Add coverage type information to verilator_coverage annotation output (#7131) (#7133).

Fixes #7131.
This commit is contained in:
AUDIY 2026-02-24 20:59:42 -05:00 committed by Wilson Snyder
parent 9bc88ff1bc
commit 10eafb9b3f
12 changed files with 1622 additions and 1620 deletions

View File

@ -24,6 +24,7 @@ Verilator 5.045 devel
* Add parsing of solve-before inside foreach (#6934). [Pawel Kojma, Antmicro Ltd.]
* Add error when accessing a non-static class field from a static function (#6948). [Artur Bieniek, Antmicro Ltd.]
* Add VerilatedContext::useNumaAssign and set on threads() call (#6954). [Yangyu Chen]
* Add coverage type information to verilator_coverage annotation output (#7131) (#7133).
* Support modport expression syntax + nested (#2601) (#5581) (#7005). [Leela Pakanati]
* Support nested interface as port connection (#5066) (#6986). [Leela Pakanati]
* Support solve..before constraints (#5647) (#7123). [Yilou Wang]

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@ -26,6 +26,7 @@ Anthony Moore
Arkadiusz Kozdra
Arthur Rosa
Artur Bieniek
AUDIY
Aylon Chaim Porat
Bartłomiej Chmiel
Brian Li

View File

@ -108,7 +108,7 @@ public:
void dumpAnnotate(std::ostream& os, unsigned annotateMin) const {
os << (ok(annotateMin) ? "+" : "-");
os << std::setw(6) << std::setfill('0') << count();
os << " point: comment=" << comment() << " hier=" << hier();
os << " point: type=" << type() << " comment=" << comment() << " hier=" << hier();
os << "\n";
}
};

View File

@ -36,15 +36,15 @@
function automatic bit invert(bit x);
%000005 return ~x;
-000004 point: comment=(x==0) => 1 hier=top.t
-000005 point: comment=(x==1) => 0 hier=top.t
-000004 point: type=expr comment=(x==0) => 1 hier=top.t
-000005 point: type=expr comment=(x==1) => 0 hier=top.t
endfunction
function automatic bit and_oper(bit a, bit b);
%000005 return a & b;
-000004 point: comment=(a==0) => 0 hier=top.t
-000002 point: comment=(a==1 && b==1) => 1 hier=top.t
-000005 point: comment=(b==0) => 0 hier=top.t
-000004 point: type=expr comment=(a==0) => 0 hier=top.t
-000002 point: type=expr comment=(a==1 && b==1) => 1 hier=top.t
-000005 point: type=expr comment=(b==0) => 0 hier=top.t
endfunction
localparam int NUM_INTFS = 4;
@ -57,216 +57,216 @@
always @ (posedge clk) begin
cyc <= cyc + 1;
%000004 if ((~cyc[0] && cyc[1]) || (~cyc[2] && cyc[3])) $write("");
-000002 point: comment=(cyc[0]==0 && cyc[1]==1) => 1 hier=top.t
-000002 point: comment=(cyc[0]==1 && cyc[2]==1) => 0 hier=top.t
-000004 point: comment=(cyc[0]==1 && cyc[3]==0) => 0 hier=top.t
-000002 point: comment=(cyc[1]==0 && cyc[2]==1) => 0 hier=top.t
-000003 point: comment=(cyc[1]==0 && cyc[3]==0) => 0 hier=top.t
-000002 point: comment=(cyc[2]==0 && cyc[3]==1) => 1 hier=top.t
-000002 point: type=expr comment=(cyc[0]==0 && cyc[1]==1) => 1 hier=top.t
-000002 point: type=expr comment=(cyc[0]==1 && cyc[2]==1) => 0 hier=top.t
-000004 point: type=expr comment=(cyc[0]==1 && cyc[3]==0) => 0 hier=top.t
-000002 point: type=expr comment=(cyc[1]==0 && cyc[2]==1) => 0 hier=top.t
-000003 point: type=expr comment=(cyc[1]==0 && cyc[3]==0) => 0 hier=top.t
-000002 point: type=expr comment=(cyc[2]==0 && cyc[3]==1) => 1 hier=top.t
%000004 if ((~cyc2[32] && cyc2[33]) || (~cyc2[34] && cyc2[35])) $write("");
-000002 point: comment=(cyc2[32]==0 && cyc2[33]==1) => 1 hier=top.t
-000002 point: comment=(cyc2[32]==1 && cyc2[34]==1) => 0 hier=top.t
-000004 point: comment=(cyc2[32]==1 && cyc2[35]==0) => 0 hier=top.t
-000002 point: comment=(cyc2[33]==0 && cyc2[34]==1) => 0 hier=top.t
-000003 point: comment=(cyc2[33]==0 && cyc2[35]==0) => 0 hier=top.t
-000002 point: comment=(cyc2[34]==0 && cyc2[35]==1) => 1 hier=top.t
-000002 point: type=expr comment=(cyc2[32]==0 && cyc2[33]==1) => 1 hier=top.t
-000002 point: type=expr comment=(cyc2[32]==1 && cyc2[34]==1) => 0 hier=top.t
-000004 point: type=expr comment=(cyc2[32]==1 && cyc2[35]==0) => 0 hier=top.t
-000002 point: type=expr comment=(cyc2[33]==0 && cyc2[34]==1) => 0 hier=top.t
-000003 point: type=expr comment=(cyc2[33]==0 && cyc2[35]==0) => 0 hier=top.t
-000002 point: type=expr comment=(cyc2[34]==0 && cyc2[35]==1) => 1 hier=top.t
%000004 if ((~the_intfs[0].t && the_intfs[1].t) || (~the_intfs[2].t && the_intfs[3].t)) $write("");
-000002 point: comment=(the_intfs[0].t==0 && the_intfs[1].t==1) => 1 hier=top.t
-000002 point: comment=(the_intfs[0].t==1 && the_intfs[2].t==1) => 0 hier=top.t
-000004 point: comment=(the_intfs[0].t==1 && the_intfs[3].t==0) => 0 hier=top.t
-000002 point: comment=(the_intfs[1].t==0 && the_intfs[2].t==1) => 0 hier=top.t
-000003 point: comment=(the_intfs[1].t==0 && the_intfs[3].t==0) => 0 hier=top.t
-000002 point: comment=(the_intfs[2].t==0 && the_intfs[3].t==1) => 1 hier=top.t
-000002 point: type=expr comment=(the_intfs[0].t==0 && the_intfs[1].t==1) => 1 hier=top.t
-000002 point: type=expr comment=(the_intfs[0].t==1 && the_intfs[2].t==1) => 0 hier=top.t
-000004 point: type=expr comment=(the_intfs[0].t==1 && the_intfs[3].t==0) => 0 hier=top.t
-000002 point: type=expr comment=(the_intfs[1].t==0 && the_intfs[2].t==1) => 0 hier=top.t
-000003 point: type=expr comment=(the_intfs[1].t==0 && the_intfs[3].t==0) => 0 hier=top.t
-000002 point: type=expr comment=(the_intfs[2].t==0 && the_intfs[3].t==1) => 1 hier=top.t
%000004 if ((~t1 && t2) || (~t3 && t4)) $write("");
-000002 point: comment=(t1==0 && t2==1) => 1 hier=top.t
-000002 point: comment=(t1==1 && t3==1) => 0 hier=top.t
-000004 point: comment=(t1==1 && t4==0) => 0 hier=top.t
-000002 point: comment=(t2==0 && t3==1) => 0 hier=top.t
-000003 point: comment=(t2==0 && t4==0) => 0 hier=top.t
-000002 point: comment=(t3==0 && t4==1) => 1 hier=top.t
-000002 point: type=expr comment=(t1==0 && t2==1) => 1 hier=top.t
-000002 point: type=expr comment=(t1==1 && t3==1) => 0 hier=top.t
-000004 point: type=expr comment=(t1==1 && t4==0) => 0 hier=top.t
-000002 point: type=expr comment=(t2==0 && t3==1) => 0 hier=top.t
-000003 point: type=expr comment=(t2==0 && t4==0) => 0 hier=top.t
-000002 point: type=expr comment=(t3==0 && t4==1) => 1 hier=top.t
%000005 if (t3 && (t1 == t2)) $write("");
-000005 point: comment=((t1 == t2)==0) => 0 hier=top.t
-000005 point: comment=(t3==0) => 0 hier=top.t
-000002 point: comment=(t3==1 && (t1 == t2)==1) => 1 hier=top.t
-000005 point: type=expr comment=((t1 == t2)==0) => 0 hier=top.t
-000005 point: type=expr comment=(t3==0) => 0 hier=top.t
-000002 point: type=expr comment=(t3==1 && (t1 == t2)==1) => 1 hier=top.t
%000005 if (123 == (124 - 32'(t1 || t2))) $write("");
-000002 point: comment=(t1==0 && t2==0) => 0 hier=top.t
-000005 point: comment=(t1==1) => 1 hier=top.t
-000004 point: comment=(t2==1) => 1 hier=top.t
-000002 point: type=expr comment=(t1==0 && t2==0) => 0 hier=top.t
-000005 point: type=expr comment=(t1==1) => 1 hier=top.t
-000004 point: type=expr comment=(t2==1) => 1 hier=top.t
%000004 some_int <= (t2 || t3) ? 345 : 567;
-000003 point: comment=(t2==0 && t3==0) => 0 hier=top.t
-000004 point: comment=(t2==1) => 1 hier=top.t
-000004 point: comment=(t3==1) => 1 hier=top.t
-000003 point: type=expr comment=(t2==0 && t3==0) => 0 hier=top.t
-000004 point: type=expr comment=(t2==1) => 1 hier=top.t
-000004 point: type=expr comment=(t3==1) => 1 hier=top.t
%000005 some_bool <= t1 && t2;
-000004 point: comment=(t1==0) => 0 hier=top.t
-000002 point: comment=(t1==1 && t2==1) => 1 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000004 point: type=expr comment=(t1==0) => 0 hier=top.t
-000002 point: type=expr comment=(t1==1 && t2==1) => 1 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
%000005 if (t1 & t2) $write("");
-000004 point: comment=(t1==0) => 0 hier=top.t
-000002 point: comment=(t1==1 && t2==1) => 1 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000004 point: type=expr comment=(t1==0) => 0 hier=top.t
-000002 point: type=expr comment=(t1==1 && t2==1) => 1 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
%000004 if ((!t1 && t2) | (~t3 && t4)) $write("");
-000002 point: comment=(t1==0 && t2==1) => 1 hier=top.t
-000002 point: comment=(t1==1 && t3==1) => 0 hier=top.t
-000004 point: comment=(t1==1 && t4==0) => 0 hier=top.t
-000002 point: comment=(t2==0 && t3==1) => 0 hier=top.t
-000003 point: comment=(t2==0 && t4==0) => 0 hier=top.t
-000002 point: comment=(t3==0 && t4==1) => 1 hier=top.t
-000002 point: type=expr comment=(t1==0 && t2==1) => 1 hier=top.t
-000002 point: type=expr comment=(t1==1 && t3==1) => 0 hier=top.t
-000004 point: type=expr comment=(t1==1 && t4==0) => 0 hier=top.t
-000002 point: type=expr comment=(t2==0 && t3==1) => 0 hier=top.t
-000003 point: type=expr comment=(t2==0 && t4==0) => 0 hier=top.t
-000002 point: type=expr comment=(t3==0 && t4==1) => 1 hier=top.t
%000003 if (t1 ^ t2) $write("");
-000002 point: comment=(t1==0 && t2==0) => 0 hier=top.t
-000002 point: comment=(t1==0 && t2==1) => 1 hier=top.t
-000003 point: comment=(t1==1 && t2==0) => 1 hier=top.t
-000002 point: comment=(t1==1 && t2==1) => 0 hier=top.t
-000002 point: type=expr comment=(t1==0 && t2==0) => 0 hier=top.t
-000002 point: type=expr comment=(t1==0 && t2==1) => 1 hier=top.t
-000003 point: type=expr comment=(t1==1 && t2==0) => 1 hier=top.t
-000002 point: type=expr comment=(t1==1 && t2==1) => 0 hier=top.t
%000005 if (~(t1 & t2)) $write("");
-000004 point: comment=(t1==0) => 1 hier=top.t
-000002 point: comment=(t1==1 && t2==1) => 0 hier=top.t
-000005 point: comment=(t2==0) => 1 hier=top.t
-000004 point: type=expr comment=(t1==0) => 1 hier=top.t
-000002 point: type=expr comment=(t1==1 && t2==1) => 0 hier=top.t
-000005 point: type=expr comment=(t2==0) => 1 hier=top.t
%000004 if (t1 -> t2) $write("");
-000004 point: comment=(t1==0) => 1 hier=top.t
-000003 point: comment=(t1==1 && t2==0) => 0 hier=top.t
-000004 point: comment=(t2==1) => 1 hier=top.t
-000004 point: type=expr comment=(t1==0) => 1 hier=top.t
-000003 point: type=expr comment=(t1==1 && t2==0) => 0 hier=top.t
-000004 point: type=expr comment=(t2==1) => 1 hier=top.t
%000003 if (t1 <-> t2) $write("");
-000002 point: comment=(t1==0 && t2==0) => 1 hier=top.t
-000002 point: comment=(t1==0 && t2==1) => 0 hier=top.t
-000003 point: comment=(t1==1 && t2==0) => 0 hier=top.t
-000002 point: comment=(t1==1 && t2==1) => 1 hier=top.t
-000002 point: type=expr comment=(t1==0 && t2==0) => 1 hier=top.t
-000002 point: type=expr comment=(t1==0 && t2==1) => 0 hier=top.t
-000003 point: type=expr comment=(t1==1 && t2==0) => 0 hier=top.t
-000002 point: type=expr comment=(t1==1 && t2==1) => 1 hier=top.t
%000005 if (&cyc[2:0]) $write("");
-000004 point: comment=(cyc[2:0][0]==0) => 0 hier=top.t
-000001 point: comment=(cyc[2:0][0]==1 && cyc[2:0][1]==1 && cyc[2:0][2]==1) => 1 hier=top.t
-000005 point: comment=(cyc[2:0][1]==0) => 0 hier=top.t
-000005 point: comment=(cyc[2:0][2]==0) => 0 hier=top.t
-000004 point: type=expr comment=(cyc[2:0][0]==0) => 0 hier=top.t
-000001 point: type=expr comment=(cyc[2:0][0]==1 && cyc[2:0][1]==1 && cyc[2:0][2]==1) => 1 hier=top.t
-000005 point: type=expr comment=(cyc[2:0][1]==0) => 0 hier=top.t
-000005 point: type=expr comment=(cyc[2:0][2]==0) => 0 hier=top.t
%000007 if (&cyc[3:2]) $write("");
-000005 point: comment=(cyc[3:2][0]==0) => 0 hier=top.t
-000000 point: comment=(cyc[3:2][0]==1 && cyc[3:2][1]==1) => 1 hier=top.t
-000007 point: comment=(cyc[3:2][1]==0) => 0 hier=top.t
-000005 point: type=expr comment=(cyc[3:2][0]==0) => 0 hier=top.t
-000000 point: type=expr comment=(cyc[3:2][0]==1 && cyc[3:2][1]==1) => 1 hier=top.t
-000007 point: type=expr comment=(cyc[3:2][1]==0) => 0 hier=top.t
%000005 if (|cyc[2:0]) $write("");
-000001 point: comment=(cyc[2:0][0]==0 && cyc[2:0][1]==0 && cyc[2:0][2]==0) => 0 hier=top.t
-000005 point: comment=(cyc[2:0][0]==1) => 1 hier=top.t
-000004 point: comment=(cyc[2:0][1]==1) => 1 hier=top.t
-000004 point: comment=(cyc[2:0][2]==1) => 1 hier=top.t
-000001 point: type=expr comment=(cyc[2:0][0]==0 && cyc[2:0][1]==0 && cyc[2:0][2]==0) => 0 hier=top.t
-000005 point: type=expr comment=(cyc[2:0][0]==1) => 1 hier=top.t
-000004 point: type=expr comment=(cyc[2:0][1]==1) => 1 hier=top.t
-000004 point: type=expr comment=(cyc[2:0][2]==1) => 1 hier=top.t
%000002 if (^cyc[2:0]) $write("");
-000001 point: comment=(cyc[2:0][0]==0 && cyc[2:0][1]==0 && cyc[2:0][2]==0) => 0 hier=top.t
-000001 point: comment=(cyc[2:0][0]==0 && cyc[2:0][1]==0 && cyc[2:0][2]==1) => 1 hier=top.t
-000001 point: comment=(cyc[2:0][0]==0 && cyc[2:0][1]==1 && cyc[2:0][2]==0) => 1 hier=top.t
-000001 point: comment=(cyc[2:0][0]==0 && cyc[2:0][1]==1 && cyc[2:0][2]==1) => 0 hier=top.t
-000002 point: comment=(cyc[2:0][0]==1 && cyc[2:0][1]==0 && cyc[2:0][2]==0) => 1 hier=top.t
-000001 point: comment=(cyc[2:0][0]==1 && cyc[2:0][1]==0 && cyc[2:0][2]==1) => 0 hier=top.t
-000001 point: comment=(cyc[2:0][0]==1 && cyc[2:0][1]==1 && cyc[2:0][2]==0) => 0 hier=top.t
-000001 point: comment=(cyc[2:0][0]==1 && cyc[2:0][1]==1 && cyc[2:0][2]==1) => 1 hier=top.t
-000001 point: type=expr comment=(cyc[2:0][0]==0 && cyc[2:0][1]==0 && cyc[2:0][2]==0) => 0 hier=top.t
-000001 point: type=expr comment=(cyc[2:0][0]==0 && cyc[2:0][1]==0 && cyc[2:0][2]==1) => 1 hier=top.t
-000001 point: type=expr comment=(cyc[2:0][0]==0 && cyc[2:0][1]==1 && cyc[2:0][2]==0) => 1 hier=top.t
-000001 point: type=expr comment=(cyc[2:0][0]==0 && cyc[2:0][1]==1 && cyc[2:0][2]==1) => 0 hier=top.t
-000002 point: type=expr comment=(cyc[2:0][0]==1 && cyc[2:0][1]==0 && cyc[2:0][2]==0) => 1 hier=top.t
-000001 point: type=expr comment=(cyc[2:0][0]==1 && cyc[2:0][1]==0 && cyc[2:0][2]==1) => 0 hier=top.t
-000001 point: type=expr comment=(cyc[2:0][0]==1 && cyc[2:0][1]==1 && cyc[2:0][2]==0) => 0 hier=top.t
-000001 point: type=expr comment=(cyc[2:0][0]==1 && cyc[2:0][1]==1 && cyc[2:0][2]==1) => 1 hier=top.t
%000005 if (|cyc[2:0] || cyc[3]) $write("");
-000000 point: comment=(cyc[2:0][0]==0 && cyc[2:0][1]==0 && cyc[2:0][2]==0 && cyc[3]==0) => 0 hier=top.t
-000005 point: comment=(cyc[2:0][0]==1) => 1 hier=top.t
-000004 point: comment=(cyc[2:0][1]==1) => 1 hier=top.t
-000004 point: comment=(cyc[2:0][2]==1) => 1 hier=top.t
-000002 point: comment=(cyc[3]==1) => 1 hier=top.t
-000000 point: type=expr comment=(cyc[2:0][0]==0 && cyc[2:0][1]==0 && cyc[2:0][2]==0 && cyc[3]==0) => 0 hier=top.t
-000005 point: type=expr comment=(cyc[2:0][0]==1) => 1 hier=top.t
-000004 point: type=expr comment=(cyc[2:0][1]==1) => 1 hier=top.t
-000004 point: type=expr comment=(cyc[2:0][2]==1) => 1 hier=top.t
-000002 point: type=expr comment=(cyc[3]==1) => 1 hier=top.t
%000005 if (t1 & t2 & 1'b1) $write("");
-000000 point: comment=(1'h1==0) => 0 hier=top.t
-000004 point: comment=(t1==0) => 0 hier=top.t
-000002 point: comment=(t1==1 && t2==1 && 1'h1==1) => 1 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000000 point: type=expr comment=(1'h1==0) => 0 hier=top.t
-000004 point: type=expr comment=(t1==0) => 0 hier=top.t
-000002 point: type=expr comment=(t1==1 && t2==1 && 1'h1==1) => 1 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
%000009 if (t1 & t2 & 1'b0) $write("");
-000009 point: comment=(1'h0==0) => 0 hier=top.t
-000004 point: comment=(t1==0) => 0 hier=top.t
-000000 point: comment=(t1==1 && t2==1 && 1'h0==1) => 1 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000009 point: type=expr comment=(1'h0==0) => 0 hier=top.t
-000004 point: type=expr comment=(t1==0) => 0 hier=top.t
-000000 point: type=expr comment=(t1==1 && t2==1 && 1'h0==1) => 1 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
%000005 if (t1 & t2 & ONE) $write("");
-000000 point: comment=(ONE==0) => 0 hier=top.t
-000004 point: comment=(t1==0) => 0 hier=top.t
-000002 point: comment=(t1==1 && t2==1 && ONE==1) => 1 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000000 point: type=expr comment=(ONE==0) => 0 hier=top.t
-000004 point: type=expr comment=(t1==0) => 0 hier=top.t
-000002 point: type=expr comment=(t1==1 && t2==1 && ONE==1) => 1 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
%000009 if (t1 & t2 & ZERO) $write("");
-000009 point: comment=(ZERO==0) => 0 hier=top.t
-000004 point: comment=(t1==0) => 0 hier=top.t
-000000 point: comment=(t1==1 && t2==1 && ZERO==1) => 1 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000009 point: type=expr comment=(ZERO==0) => 0 hier=top.t
-000004 point: type=expr comment=(t1==0) => 0 hier=top.t
-000000 point: type=expr comment=(t1==1 && t2==1 && ZERO==1) => 1 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
%000005 if (t1 && t2) begin
-000004 point: comment=(t1==0) => 0 hier=top.t
-000002 point: comment=(t1==1 && t2==1) => 1 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000004 point: type=expr comment=(t1==0) => 0 hier=top.t
-000002 point: type=expr comment=(t1==1 && t2==1) => 1 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
$write("");
%000003 end else if (t1 || t2) begin
-000002 point: comment=(t1==0 && t2==0) => 0 hier=top.t
-000003 point: comment=(t1==1) => 1 hier=top.t
-000002 point: comment=(t2==1) => 1 hier=top.t
-000002 point: type=expr comment=(t1==0 && t2==0) => 0 hier=top.t
-000003 point: type=expr comment=(t1==1) => 1 hier=top.t
-000002 point: type=expr comment=(t2==1) => 1 hier=top.t
$write("");
end
%000005 if (invert(t1) && t2) $write("");
-000005 point: comment=(invert(t1)==0) => 0 hier=top.t
-000002 point: comment=(invert(t1)==1 && t2==1) => 1 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000005 point: type=expr comment=(invert(t1)==0) => 0 hier=top.t
-000002 point: type=expr comment=(invert(t1)==1 && t2==1) => 1 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
if (and_oper(t1, t2)) $write("");
%000005 if (t2 && t3) begin
-000005 point: comment=(t2==0) => 0 hier=top.t
-000002 point: comment=(t2==1 && t3==1) => 1 hier=top.t
-000005 point: comment=(t3==0) => 0 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
-000002 point: type=expr comment=(t2==1 && t3==1) => 1 hier=top.t
-000005 point: type=expr comment=(t3==0) => 0 hier=top.t
%000001 if (t1 && t2) $write("");
-000001 point: comment=(t1==0) => 0 hier=top.t
-000001 point: comment=(t1==1 && t2==1) => 1 hier=top.t
-000000 point: comment=(t2==0) => 0 hier=top.t
-000001 point: type=expr comment=(t1==0) => 0 hier=top.t
-000001 point: type=expr comment=(t1==1 && t2==1) => 1 hier=top.t
-000000 point: type=expr comment=(t2==0) => 0 hier=top.t
end
if (0 == 1) begin
for (int loop_var = 0; loop_var < 1; loop_var++) begin
%000000 if (cyc[loop_var] && t2) $write("");
-000000 point: comment=(cyc[loop_var[4:0]+:1]==0) => 0 hier=top.t
-000000 point: comment=(cyc[loop_var[4:0]+:1]==1 && t2==1) => 1 hier=top.t
-000000 point: comment=(t2==0) => 0 hier=top.t
-000000 point: type=expr comment=(cyc[loop_var[4:0]+:1]==0) => 0 hier=top.t
-000000 point: type=expr comment=(cyc[loop_var[4:0]+:1]==1 && t2==1) => 1 hier=top.t
-000000 point: type=expr comment=(t2==0) => 0 hier=top.t
end
end
// stop at the first layer even if there's more to find
%000007 if ((cyc[3+32'(t1 && t2)+:2] == cyc[5+32'(t3 || t4)+:2]) || cyc[31]) $write("");
-000002 point: comment=((cyc[(32'sh3 + (t1 && t2))[4:0]+:2] == cyc[(32'sh5 + (t3 || t4))[4:0]+:2])==0 && cyc[31]==0) => 0 hier=top.t
-000007 point: comment=((cyc[(32'sh3 + (t1 && t2))[4:0]+:2] == cyc[(32'sh5 + (t3 || t4))[4:0]+:2])==1) => 1 hier=top.t
-000000 point: comment=(cyc[31]==1) => 1 hier=top.t
-000002 point: type=expr comment=((cyc[(32'sh3 + (t1 && t2))[4:0]+:2] == cyc[(32'sh5 + (t3 || t4))[4:0]+:2])==0 && cyc[31]==0) => 0 hier=top.t
-000007 point: type=expr comment=((cyc[(32'sh3 + (t1 && t2))[4:0]+:2] == cyc[(32'sh5 + (t3 || t4))[4:0]+:2])==1) => 1 hier=top.t
-000000 point: type=expr comment=(cyc[31]==1) => 1 hier=top.t
// impossible branches and redundant terms
%000005 if ((t1 && t2) && ~(t1 && t3) && (t1 || t4)) $write("");
-000003 point: comment=(t1==0 && t4==0) => 0 hier=top.t
-000004 point: comment=(t1==0) => 0 hier=top.t
-000000 point: comment=(t1==1 && t2==1 && t3==0 && t4==1) => 1 hier=top.t
-000001 point: comment=(t1==1 && t2==1 && t3==0) => 1 hier=top.t
-000002 point: comment=(t1==1 && t3==1) => 0 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000003 point: type=expr comment=(t1==0 && t4==0) => 0 hier=top.t
-000004 point: type=expr comment=(t1==0) => 0 hier=top.t
-000000 point: type=expr comment=(t1==1 && t2==1 && t3==0 && t4==1) => 1 hier=top.t
-000001 point: type=expr comment=(t1==1 && t2==1 && t3==0) => 1 hier=top.t
-000002 point: type=expr comment=(t1==1 && t3==1) => 0 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
%000005 if ((cyc[0] && cyc[1]) && ~(cyc[0] && cyc[2]) && (cyc[0] || cyc[3])) $write("");
-000003 point: comment=(cyc[0]==0 && cyc[3]==0) => 0 hier=top.t
-000004 point: comment=(cyc[0]==0) => 0 hier=top.t
-000000 point: comment=(cyc[0]==1 && cyc[1]==1 && cyc[2]==0 && cyc[3]==1) => 1 hier=top.t
-000001 point: comment=(cyc[0]==1 && cyc[1]==1 && cyc[2]==0) => 1 hier=top.t
-000002 point: comment=(cyc[0]==1 && cyc[2]==1) => 0 hier=top.t
-000005 point: comment=(cyc[1]==0) => 0 hier=top.t
-000003 point: type=expr comment=(cyc[0]==0 && cyc[3]==0) => 0 hier=top.t
-000004 point: type=expr comment=(cyc[0]==0) => 0 hier=top.t
-000000 point: type=expr comment=(cyc[0]==1 && cyc[1]==1 && cyc[2]==0 && cyc[3]==1) => 1 hier=top.t
-000001 point: type=expr comment=(cyc[0]==1 && cyc[1]==1 && cyc[2]==0) => 1 hier=top.t
-000002 point: type=expr comment=(cyc[0]==1 && cyc[2]==1) => 0 hier=top.t
-000005 point: type=expr comment=(cyc[1]==0) => 0 hier=top.t
// demonstrate current limitations of term matching scheme
%000005 if ((cyc[0] && cyc[1]) && ~(cyc[1-1] && cyc[2]) && (cyc[2-2] || cyc[3])) $write("");
-000002 point: comment=(cyc[(32'sh1 - 32'sh1)[4:0]+:1]==1 && cyc[2]==1) => 0 hier=top.t
-000003 point: comment=(cyc[(32'sh2 - 32'sh2)[4:0]+:1]==0 && cyc[3]==0) => 0 hier=top.t
-000004 point: comment=(cyc[0]==0) => 0 hier=top.t
-000000 point: comment=(cyc[0]==1 && cyc[1]==1 && cyc[(32'sh1 - 32'sh1)[4:0]+:1]==0 && cyc[(32'sh2 - 32'sh2)[4:0]+:1]==1) => 1 hier=top.t
-000000 point: comment=(cyc[0]==1 && cyc[1]==1 && cyc[(32'sh1 - 32'sh1)[4:0]+:1]==0 && cyc[3]==1) => 1 hier=top.t
-000001 point: comment=(cyc[0]==1 && cyc[1]==1 && cyc[2]==0 && cyc[(32'sh2 - 32'sh2)[4:0]+:1]==1) => 1 hier=top.t
-000000 point: comment=(cyc[0]==1 && cyc[1]==1 && cyc[2]==0 && cyc[3]==1) => 1 hier=top.t
-000005 point: comment=(cyc[1]==0) => 0 hier=top.t
-000002 point: type=expr comment=(cyc[(32'sh1 - 32'sh1)[4:0]+:1]==1 && cyc[2]==1) => 0 hier=top.t
-000003 point: type=expr comment=(cyc[(32'sh2 - 32'sh2)[4:0]+:1]==0 && cyc[3]==0) => 0 hier=top.t
-000004 point: type=expr comment=(cyc[0]==0) => 0 hier=top.t
-000000 point: type=expr comment=(cyc[0]==1 && cyc[1]==1 && cyc[(32'sh1 - 32'sh1)[4:0]+:1]==0 && cyc[(32'sh2 - 32'sh2)[4:0]+:1]==1) => 1 hier=top.t
-000000 point: type=expr comment=(cyc[0]==1 && cyc[1]==1 && cyc[(32'sh1 - 32'sh1)[4:0]+:1]==0 && cyc[3]==1) => 1 hier=top.t
-000001 point: type=expr comment=(cyc[0]==1 && cyc[1]==1 && cyc[2]==0 && cyc[(32'sh2 - 32'sh2)[4:0]+:1]==1) => 1 hier=top.t
-000000 point: type=expr comment=(cyc[0]==1 && cyc[1]==1 && cyc[2]==0 && cyc[3]==1) => 1 hier=top.t
-000005 point: type=expr comment=(cyc[1]==0) => 0 hier=top.t
//verilator coverage_off
if (t1 && t2) $write("");
//verilator coverage_on
if ((~t1 && t2)
%000004 ||
-000002 point: comment=(t1==0 && t2==1) => 1 hier=top.t
-000002 point: comment=(t1==1 && t3==1) => 0 hier=top.t
-000004 point: comment=(t1==1 && t4==0) => 0 hier=top.t
-000002 point: comment=(t2==0 && t3==1) => 0 hier=top.t
-000003 point: comment=(t2==0 && t4==0) => 0 hier=top.t
-000002 point: comment=(t3==0 && t4==1) => 1 hier=top.t
-000002 point: type=expr comment=(t1==0 && t2==1) => 1 hier=top.t
-000002 point: type=expr comment=(t1==1 && t3==1) => 0 hier=top.t
-000004 point: type=expr comment=(t1==1 && t4==0) => 0 hier=top.t
-000002 point: type=expr comment=(t2==0 && t3==1) => 0 hier=top.t
-000003 point: type=expr comment=(t2==0 && t4==0) => 0 hier=top.t
-000002 point: type=expr comment=(t3==0 && t4==1) => 1 hier=top.t
(~t3 && t4)) $write("");
// intentionally testing wonkified expression terms
if (
cyc[
0
%000005 ] &
-000004 point: comment=(cyc[0]==0) => 0 hier=top.t
-000002 point: comment=(cyc[0]==1 && cyc[1]==1) => 1 hier=top.t
-000005 point: comment=(cyc[1]==0) => 0 hier=top.t
-000004 point: type=expr comment=(cyc[0]==0) => 0 hier=top.t
-000002 point: type=expr comment=(cyc[0]==1 && cyc[1]==1) => 1 hier=top.t
-000005 point: type=expr comment=(cyc[1]==0) => 0 hier=top.t
cyc
[1]) $write("");
// for now each ternary condition is considered in isolation
%000005 other_int <= t1 ? t2 ? 1 : 2 : 3;
-000004 point: comment=(t1==0) => 0 hier=top.t
-000005 point: comment=(t1==1) => 1 hier=top.t
-000004 point: type=expr comment=(t1==0) => 0 hier=top.t
-000005 point: type=expr comment=(t1==1) => 1 hier=top.t
// no expression coverage for multi-bit expressions
if ((cyc[1:0] & cyc[3:2]) == 2'b11) $write("");
// truth table is too large
@ -281,9 +281,9 @@
always_comb begin
%000005 if (t1 && t2) $write("");
-000005 point: comment=(t1==0) => 0 hier=top.t
-000002 point: comment=(t1==1 && t2==1) => 1 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000005 point: type=expr comment=(t1==0) => 0 hier=top.t
-000002 point: type=expr comment=(t1==1 && t2==1) => 1 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
end
logic ta, tb, tc;
@ -302,10 +302,10 @@
tb = '0;
tc = '0;
%000001 while (ta || tb || tc) begin
-000001 point: comment=(ta==0 && tb==0 && tc==0) => 0 hier=top.t
-000000 point: comment=(ta==1) => 1 hier=top.t
-000000 point: comment=(tb==1) => 1 hier=top.t
-000000 point: comment=(tc==1) => 1 hier=top.t
-000001 point: type=expr comment=(ta==0 && tb==0 && tc==0) => 0 hier=top.t
-000000 point: type=expr comment=(ta==1) => 1 hier=top.t
-000000 point: type=expr comment=(tb==1) => 1 hier=top.t
-000000 point: type=expr comment=(tc==1) => 1 hier=top.t
tc = tb;
tb = ta;
ta = '0;
@ -326,7 +326,7 @@
//
// Branches which are statically impossible to reach are still reported.
// E.g.
// -000000 point: comment=(t1=1 && t2=1 && 1'h0=1) => 1 hier=top.t
// -000000 point: type=expr comment=(t1=1 && t2=1 && 1'h0=1) => 1 hier=top.t
// These could potentially be pruned, but they currently follow suit for
// what branch coverage does. Perhaps a switch should be added to not
// count statically impossible things.
@ -340,9 +340,9 @@
always_comb begin
~000019 if (p && q) $write("");
+000017 point: comment=(p==0) => 0 hier=top.t.the_sub_*
-000002 point: comment=(p==1 && q==1) => 1 hier=top.t.the_sub_*
+000019 point: comment=(q==0) => 0 hier=top.t.the_sub_*
+000017 point: type=expr comment=(p==0) => 0 hier=top.t.the_sub_*
-000002 point: type=expr comment=(p==1 && q==1) => 1 hier=top.t.the_sub_*
+000019 point: type=expr comment=(q==0) => 0 hier=top.t.the_sub_*
end
endmodule

View File

@ -162,7 +162,7 @@ module t (/*AUTOARG*/
//
// Branches which are statically impossible to reach are still reported.
// E.g.
// -000000 point: comment=(t1=1 && t2=1 && 1'h0=1) => 1 hier=top.t
// -000000 point: type=expr comment=(t1=1 && t2=1 && 1'h0=1) => 1 hier=top.t
// These could potentially be pruned, but they currently follow suit for
// what branch coverage does. Perhaps a switch should be added to not
// count statically impossible things.

View File

@ -36,15 +36,15 @@
function automatic bit invert(bit x);
%000005 return ~x;
-000004 point: comment=(x==0) => 1 hier=top.t
-000005 point: comment=(x==1) => 0 hier=top.t
-000004 point: type=expr comment=(x==0) => 1 hier=top.t
-000005 point: type=expr comment=(x==1) => 0 hier=top.t
endfunction
function automatic bit and_oper(bit a, bit b);
%000005 return a & b;
-000004 point: comment=(a==0) => 0 hier=top.t
-000002 point: comment=(a==1 && b==1) => 1 hier=top.t
-000005 point: comment=(b==0) => 0 hier=top.t
-000004 point: type=expr comment=(a==0) => 0 hier=top.t
-000002 point: type=expr comment=(a==1 && b==1) => 1 hier=top.t
-000005 point: type=expr comment=(b==0) => 0 hier=top.t
endfunction
localparam int NUM_INTFS = 4;
@ -57,348 +57,348 @@
always @ (posedge clk) begin
cyc <= cyc + 1;
%000004 if ((~cyc[0] && cyc[1]) || (~cyc[2] && cyc[3])) $write("");
-000002 point: comment=(cyc[0]==0 && cyc[1]==1) => 1 hier=top.t
-000002 point: comment=(cyc[0]==1 && cyc[2]==1) => 0 hier=top.t
-000004 point: comment=(cyc[0]==1 && cyc[3]==0) => 0 hier=top.t
-000002 point: comment=(cyc[1]==0 && cyc[2]==1) => 0 hier=top.t
-000003 point: comment=(cyc[1]==0 && cyc[3]==0) => 0 hier=top.t
-000002 point: comment=(cyc[2]==0 && cyc[3]==1) => 1 hier=top.t
-000002 point: type=expr comment=(cyc[0]==0 && cyc[1]==1) => 1 hier=top.t
-000002 point: type=expr comment=(cyc[0]==1 && cyc[2]==1) => 0 hier=top.t
-000004 point: type=expr comment=(cyc[0]==1 && cyc[3]==0) => 0 hier=top.t
-000002 point: type=expr comment=(cyc[1]==0 && cyc[2]==1) => 0 hier=top.t
-000003 point: type=expr comment=(cyc[1]==0 && cyc[3]==0) => 0 hier=top.t
-000002 point: type=expr comment=(cyc[2]==0 && cyc[3]==1) => 1 hier=top.t
%000004 if ((~cyc2[32] && cyc2[33]) || (~cyc2[34] && cyc2[35])) $write("");
-000002 point: comment=(cyc2[32]==0 && cyc2[33]==1) => 1 hier=top.t
-000002 point: comment=(cyc2[32]==1 && cyc2[34]==1) => 0 hier=top.t
-000004 point: comment=(cyc2[32]==1 && cyc2[35]==0) => 0 hier=top.t
-000002 point: comment=(cyc2[33]==0 && cyc2[34]==1) => 0 hier=top.t
-000003 point: comment=(cyc2[33]==0 && cyc2[35]==0) => 0 hier=top.t
-000002 point: comment=(cyc2[34]==0 && cyc2[35]==1) => 1 hier=top.t
-000002 point: type=expr comment=(cyc2[32]==0 && cyc2[33]==1) => 1 hier=top.t
-000002 point: type=expr comment=(cyc2[32]==1 && cyc2[34]==1) => 0 hier=top.t
-000004 point: type=expr comment=(cyc2[32]==1 && cyc2[35]==0) => 0 hier=top.t
-000002 point: type=expr comment=(cyc2[33]==0 && cyc2[34]==1) => 0 hier=top.t
-000003 point: type=expr comment=(cyc2[33]==0 && cyc2[35]==0) => 0 hier=top.t
-000002 point: type=expr comment=(cyc2[34]==0 && cyc2[35]==1) => 1 hier=top.t
%000004 if ((~the_intfs[0].t && the_intfs[1].t) || (~the_intfs[2].t && the_intfs[3].t)) $write("");
-000002 point: comment=(the_intfs[0].t==0 && the_intfs[1].t==1) => 1 hier=top.t
-000002 point: comment=(the_intfs[0].t==1 && the_intfs[2].t==1) => 0 hier=top.t
-000004 point: comment=(the_intfs[0].t==1 && the_intfs[3].t==0) => 0 hier=top.t
-000002 point: comment=(the_intfs[1].t==0 && the_intfs[2].t==1) => 0 hier=top.t
-000003 point: comment=(the_intfs[1].t==0 && the_intfs[3].t==0) => 0 hier=top.t
-000002 point: comment=(the_intfs[2].t==0 && the_intfs[3].t==1) => 1 hier=top.t
-000002 point: type=expr comment=(the_intfs[0].t==0 && the_intfs[1].t==1) => 1 hier=top.t
-000002 point: type=expr comment=(the_intfs[0].t==1 && the_intfs[2].t==1) => 0 hier=top.t
-000004 point: type=expr comment=(the_intfs[0].t==1 && the_intfs[3].t==0) => 0 hier=top.t
-000002 point: type=expr comment=(the_intfs[1].t==0 && the_intfs[2].t==1) => 0 hier=top.t
-000003 point: type=expr comment=(the_intfs[1].t==0 && the_intfs[3].t==0) => 0 hier=top.t
-000002 point: type=expr comment=(the_intfs[2].t==0 && the_intfs[3].t==1) => 1 hier=top.t
%000004 if ((~t1 && t2) || (~t3 && t4)) $write("");
-000002 point: comment=(t1==0 && t2==1) => 1 hier=top.t
-000002 point: comment=(t1==1 && t3==1) => 0 hier=top.t
-000004 point: comment=(t1==1 && t4==0) => 0 hier=top.t
-000002 point: comment=(t2==0 && t3==1) => 0 hier=top.t
-000003 point: comment=(t2==0 && t4==0) => 0 hier=top.t
-000002 point: comment=(t3==0 && t4==1) => 1 hier=top.t
-000002 point: type=expr comment=(t1==0 && t2==1) => 1 hier=top.t
-000002 point: type=expr comment=(t1==1 && t3==1) => 0 hier=top.t
-000004 point: type=expr comment=(t1==1 && t4==0) => 0 hier=top.t
-000002 point: type=expr comment=(t2==0 && t3==1) => 0 hier=top.t
-000003 point: type=expr comment=(t2==0 && t4==0) => 0 hier=top.t
-000002 point: type=expr comment=(t3==0 && t4==1) => 1 hier=top.t
%000005 if (t3 && (t1 == t2)) $write("");
-000005 point: comment=((t1 == t2)==0) => 0 hier=top.t
-000005 point: comment=(t3==0) => 0 hier=top.t
-000002 point: comment=(t3==1 && (t1 == t2)==1) => 1 hier=top.t
-000005 point: type=expr comment=((t1 == t2)==0) => 0 hier=top.t
-000005 point: type=expr comment=(t3==0) => 0 hier=top.t
-000002 point: type=expr comment=(t3==1 && (t1 == t2)==1) => 1 hier=top.t
%000005 if (123 == (124 - 32'(t1 || t2))) $write("");
-000002 point: comment=(t1==0 && t2==0) => 0 hier=top.t
-000005 point: comment=(t1==1) => 1 hier=top.t
-000004 point: comment=(t2==1) => 1 hier=top.t
-000002 point: type=expr comment=(t1==0 && t2==0) => 0 hier=top.t
-000005 point: type=expr comment=(t1==1) => 1 hier=top.t
-000004 point: type=expr comment=(t2==1) => 1 hier=top.t
%000004 some_int <= (t2 || t3) ? 345 : 567;
-000003 point: comment=(t2==0 && t3==0) => 0 hier=top.t
-000004 point: comment=(t2==1) => 1 hier=top.t
-000004 point: comment=(t3==1) => 1 hier=top.t
-000003 point: type=expr comment=(t2==0 && t3==0) => 0 hier=top.t
-000004 point: type=expr comment=(t2==1) => 1 hier=top.t
-000004 point: type=expr comment=(t3==1) => 1 hier=top.t
%000005 some_bool <= t1 && t2;
-000004 point: comment=(t1==0) => 0 hier=top.t
-000002 point: comment=(t1==1 && t2==1) => 1 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000004 point: type=expr comment=(t1==0) => 0 hier=top.t
-000002 point: type=expr comment=(t1==1 && t2==1) => 1 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
%000005 if (t1 & t2) $write("");
-000004 point: comment=(t1==0) => 0 hier=top.t
-000002 point: comment=(t1==1 && t2==1) => 1 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000004 point: type=expr comment=(t1==0) => 0 hier=top.t
-000002 point: type=expr comment=(t1==1 && t2==1) => 1 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
%000004 if ((!t1 && t2) | (~t3 && t4)) $write("");
-000002 point: comment=(t1==0 && t2==1) => 1 hier=top.t
-000002 point: comment=(t1==1 && t3==1) => 0 hier=top.t
-000004 point: comment=(t1==1 && t4==0) => 0 hier=top.t
-000002 point: comment=(t2==0 && t3==1) => 0 hier=top.t
-000003 point: comment=(t2==0 && t4==0) => 0 hier=top.t
-000002 point: comment=(t3==0 && t4==1) => 1 hier=top.t
-000002 point: type=expr comment=(t1==0 && t2==1) => 1 hier=top.t
-000002 point: type=expr comment=(t1==1 && t3==1) => 0 hier=top.t
-000004 point: type=expr comment=(t1==1 && t4==0) => 0 hier=top.t
-000002 point: type=expr comment=(t2==0 && t3==1) => 0 hier=top.t
-000003 point: type=expr comment=(t2==0 && t4==0) => 0 hier=top.t
-000002 point: type=expr comment=(t3==0 && t4==1) => 1 hier=top.t
%000003 if (t1 ^ t2) $write("");
-000002 point: comment=(t1==0 && t2==0) => 0 hier=top.t
-000002 point: comment=(t1==0 && t2==1) => 1 hier=top.t
-000003 point: comment=(t1==1 && t2==0) => 1 hier=top.t
-000002 point: comment=(t1==1 && t2==1) => 0 hier=top.t
-000002 point: type=expr comment=(t1==0 && t2==0) => 0 hier=top.t
-000002 point: type=expr comment=(t1==0 && t2==1) => 1 hier=top.t
-000003 point: type=expr comment=(t1==1 && t2==0) => 1 hier=top.t
-000002 point: type=expr comment=(t1==1 && t2==1) => 0 hier=top.t
%000005 if (~(t1 & t2)) $write("");
-000004 point: comment=(t1==0) => 1 hier=top.t
-000002 point: comment=(t1==1 && t2==1) => 0 hier=top.t
-000005 point: comment=(t2==0) => 1 hier=top.t
-000004 point: type=expr comment=(t1==0) => 1 hier=top.t
-000002 point: type=expr comment=(t1==1 && t2==1) => 0 hier=top.t
-000005 point: type=expr comment=(t2==0) => 1 hier=top.t
%000004 if (t1 -> t2) $write("");
-000004 point: comment=(t1==0) => 1 hier=top.t
-000003 point: comment=(t1==1 && t2==0) => 0 hier=top.t
-000004 point: comment=(t2==1) => 1 hier=top.t
-000004 point: type=expr comment=(t1==0) => 1 hier=top.t
-000003 point: type=expr comment=(t1==1 && t2==0) => 0 hier=top.t
-000004 point: type=expr comment=(t2==1) => 1 hier=top.t
%000003 if (t1 <-> t2) $write("");
-000002 point: comment=(t1==0 && t2==0) => 1 hier=top.t
-000002 point: comment=(t1==0 && t2==1) => 0 hier=top.t
-000003 point: comment=(t1==1 && t2==0) => 0 hier=top.t
-000002 point: comment=(t1==1 && t2==1) => 1 hier=top.t
-000002 point: type=expr comment=(t1==0 && t2==0) => 1 hier=top.t
-000002 point: type=expr comment=(t1==0 && t2==1) => 0 hier=top.t
-000003 point: type=expr comment=(t1==1 && t2==0) => 0 hier=top.t
-000002 point: type=expr comment=(t1==1 && t2==1) => 1 hier=top.t
%000005 if (&cyc[2:0]) $write("");
-000004 point: comment=(cyc[2:0][0]==0) => 0 hier=top.t
-000001 point: comment=(cyc[2:0][0]==1 && cyc[2:0][1]==1 && cyc[2:0][2]==1) => 1 hier=top.t
-000005 point: comment=(cyc[2:0][1]==0) => 0 hier=top.t
-000005 point: comment=(cyc[2:0][2]==0) => 0 hier=top.t
-000004 point: type=expr comment=(cyc[2:0][0]==0) => 0 hier=top.t
-000001 point: type=expr comment=(cyc[2:0][0]==1 && cyc[2:0][1]==1 && cyc[2:0][2]==1) => 1 hier=top.t
-000005 point: type=expr comment=(cyc[2:0][1]==0) => 0 hier=top.t
-000005 point: type=expr comment=(cyc[2:0][2]==0) => 0 hier=top.t
%000007 if (&cyc[3:2]) $write("");
-000005 point: comment=(cyc[3:2][0]==0) => 0 hier=top.t
-000000 point: comment=(cyc[3:2][0]==1 && cyc[3:2][1]==1) => 1 hier=top.t
-000007 point: comment=(cyc[3:2][1]==0) => 0 hier=top.t
-000005 point: type=expr comment=(cyc[3:2][0]==0) => 0 hier=top.t
-000000 point: type=expr comment=(cyc[3:2][0]==1 && cyc[3:2][1]==1) => 1 hier=top.t
-000007 point: type=expr comment=(cyc[3:2][1]==0) => 0 hier=top.t
%000005 if (|cyc[2:0]) $write("");
-000001 point: comment=(cyc[2:0][0]==0 && cyc[2:0][1]==0 && cyc[2:0][2]==0) => 0 hier=top.t
-000005 point: comment=(cyc[2:0][0]==1) => 1 hier=top.t
-000004 point: comment=(cyc[2:0][1]==1) => 1 hier=top.t
-000004 point: comment=(cyc[2:0][2]==1) => 1 hier=top.t
-000001 point: type=expr comment=(cyc[2:0][0]==0 && cyc[2:0][1]==0 && cyc[2:0][2]==0) => 0 hier=top.t
-000005 point: type=expr comment=(cyc[2:0][0]==1) => 1 hier=top.t
-000004 point: type=expr comment=(cyc[2:0][1]==1) => 1 hier=top.t
-000004 point: type=expr comment=(cyc[2:0][2]==1) => 1 hier=top.t
%000002 if (^cyc[2:0]) $write("");
-000001 point: comment=(cyc[2:0][0]==0 && cyc[2:0][1]==0 && cyc[2:0][2]==0) => 0 hier=top.t
-000001 point: comment=(cyc[2:0][0]==0 && cyc[2:0][1]==0 && cyc[2:0][2]==1) => 1 hier=top.t
-000001 point: comment=(cyc[2:0][0]==0 && cyc[2:0][1]==1 && cyc[2:0][2]==0) => 1 hier=top.t
-000001 point: comment=(cyc[2:0][0]==0 && cyc[2:0][1]==1 && cyc[2:0][2]==1) => 0 hier=top.t
-000002 point: comment=(cyc[2:0][0]==1 && cyc[2:0][1]==0 && cyc[2:0][2]==0) => 1 hier=top.t
-000001 point: comment=(cyc[2:0][0]==1 && cyc[2:0][1]==0 && cyc[2:0][2]==1) => 0 hier=top.t
-000001 point: comment=(cyc[2:0][0]==1 && cyc[2:0][1]==1 && cyc[2:0][2]==0) => 0 hier=top.t
-000001 point: comment=(cyc[2:0][0]==1 && cyc[2:0][1]==1 && cyc[2:0][2]==1) => 1 hier=top.t
-000001 point: type=expr comment=(cyc[2:0][0]==0 && cyc[2:0][1]==0 && cyc[2:0][2]==0) => 0 hier=top.t
-000001 point: type=expr comment=(cyc[2:0][0]==0 && cyc[2:0][1]==0 && cyc[2:0][2]==1) => 1 hier=top.t
-000001 point: type=expr comment=(cyc[2:0][0]==0 && cyc[2:0][1]==1 && cyc[2:0][2]==0) => 1 hier=top.t
-000001 point: type=expr comment=(cyc[2:0][0]==0 && cyc[2:0][1]==1 && cyc[2:0][2]==1) => 0 hier=top.t
-000002 point: type=expr comment=(cyc[2:0][0]==1 && cyc[2:0][1]==0 && cyc[2:0][2]==0) => 1 hier=top.t
-000001 point: type=expr comment=(cyc[2:0][0]==1 && cyc[2:0][1]==0 && cyc[2:0][2]==1) => 0 hier=top.t
-000001 point: type=expr comment=(cyc[2:0][0]==1 && cyc[2:0][1]==1 && cyc[2:0][2]==0) => 0 hier=top.t
-000001 point: type=expr comment=(cyc[2:0][0]==1 && cyc[2:0][1]==1 && cyc[2:0][2]==1) => 1 hier=top.t
%000005 if (|cyc[2:0] || cyc[3]) $write("");
-000000 point: comment=(cyc[2:0][0]==0 && cyc[2:0][1]==0 && cyc[2:0][2]==0 && cyc[3]==0) => 0 hier=top.t
-000005 point: comment=(cyc[2:0][0]==1) => 1 hier=top.t
-000004 point: comment=(cyc[2:0][1]==1) => 1 hier=top.t
-000004 point: comment=(cyc[2:0][2]==1) => 1 hier=top.t
-000002 point: comment=(cyc[3]==1) => 1 hier=top.t
-000000 point: type=expr comment=(cyc[2:0][0]==0 && cyc[2:0][1]==0 && cyc[2:0][2]==0 && cyc[3]==0) => 0 hier=top.t
-000005 point: type=expr comment=(cyc[2:0][0]==1) => 1 hier=top.t
-000004 point: type=expr comment=(cyc[2:0][1]==1) => 1 hier=top.t
-000004 point: type=expr comment=(cyc[2:0][2]==1) => 1 hier=top.t
-000002 point: type=expr comment=(cyc[3]==1) => 1 hier=top.t
%000005 if (t1 & t2 & 1'b1) $write("");
-000000 point: comment=(1'h1==0) => 0 hier=top.t
-000004 point: comment=(t1==0) => 0 hier=top.t
-000002 point: comment=(t1==1 && t2==1 && 1'h1==1) => 1 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000000 point: type=expr comment=(1'h1==0) => 0 hier=top.t
-000004 point: type=expr comment=(t1==0) => 0 hier=top.t
-000002 point: type=expr comment=(t1==1 && t2==1 && 1'h1==1) => 1 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
%000009 if (t1 & t2 & 1'b0) $write("");
-000009 point: comment=(1'h0==0) => 0 hier=top.t
-000004 point: comment=(t1==0) => 0 hier=top.t
-000000 point: comment=(t1==1 && t2==1 && 1'h0==1) => 1 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000009 point: type=expr comment=(1'h0==0) => 0 hier=top.t
-000004 point: type=expr comment=(t1==0) => 0 hier=top.t
-000000 point: type=expr comment=(t1==1 && t2==1 && 1'h0==1) => 1 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
%000005 if (t1 & t2 & ONE) $write("");
-000000 point: comment=(ONE==0) => 0 hier=top.t
-000004 point: comment=(t1==0) => 0 hier=top.t
-000002 point: comment=(t1==1 && t2==1 && ONE==1) => 1 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000000 point: type=expr comment=(ONE==0) => 0 hier=top.t
-000004 point: type=expr comment=(t1==0) => 0 hier=top.t
-000002 point: type=expr comment=(t1==1 && t2==1 && ONE==1) => 1 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
%000009 if (t1 & t2 & ZERO) $write("");
-000009 point: comment=(ZERO==0) => 0 hier=top.t
-000004 point: comment=(t1==0) => 0 hier=top.t
-000000 point: comment=(t1==1 && t2==1 && ZERO==1) => 1 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000009 point: type=expr comment=(ZERO==0) => 0 hier=top.t
-000004 point: type=expr comment=(t1==0) => 0 hier=top.t
-000000 point: type=expr comment=(t1==1 && t2==1 && ZERO==1) => 1 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
%000005 if (t1 && t2) begin
-000004 point: comment=(t1==0) => 0 hier=top.t
-000002 point: comment=(t1==1 && t2==1) => 1 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000004 point: type=expr comment=(t1==0) => 0 hier=top.t
-000002 point: type=expr comment=(t1==1 && t2==1) => 1 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
$write("");
%000003 end else if (t1 || t2) begin
-000002 point: comment=(t1==0 && t2==0) => 0 hier=top.t
-000003 point: comment=(t1==1) => 1 hier=top.t
-000002 point: comment=(t2==1) => 1 hier=top.t
-000002 point: type=expr comment=(t1==0 && t2==0) => 0 hier=top.t
-000003 point: type=expr comment=(t1==1) => 1 hier=top.t
-000002 point: type=expr comment=(t2==1) => 1 hier=top.t
$write("");
end
%000005 if (invert(t1) && t2) $write("");
-000005 point: comment=(invert(t1)==0) => 0 hier=top.t
-000002 point: comment=(invert(t1)==1 && t2==1) => 1 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000005 point: type=expr comment=(invert(t1)==0) => 0 hier=top.t
-000002 point: type=expr comment=(invert(t1)==1 && t2==1) => 1 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
if (and_oper(t1, t2)) $write("");
%000005 if (t2 && t3) begin
-000005 point: comment=(t2==0) => 0 hier=top.t
-000002 point: comment=(t2==1 && t3==1) => 1 hier=top.t
-000005 point: comment=(t3==0) => 0 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
-000002 point: type=expr comment=(t2==1 && t3==1) => 1 hier=top.t
-000005 point: type=expr comment=(t3==0) => 0 hier=top.t
%000001 if (t1 && t2) $write("");
-000001 point: comment=(t1==0) => 0 hier=top.t
-000001 point: comment=(t1==1 && t2==1) => 1 hier=top.t
-000000 point: comment=(t2==0) => 0 hier=top.t
-000001 point: type=expr comment=(t1==0) => 0 hier=top.t
-000001 point: type=expr comment=(t1==1 && t2==1) => 1 hier=top.t
-000000 point: type=expr comment=(t2==0) => 0 hier=top.t
end
if (0 == 1) begin
for (int loop_var = 0; loop_var < 1; loop_var++) begin
%000000 if (cyc[loop_var] && t2) $write("");
-000000 point: comment=(cyc[loop_var[4:0]+:1]==0) => 0 hier=top.t
-000000 point: comment=(cyc[loop_var[4:0]+:1]==1 && t2==1) => 1 hier=top.t
-000000 point: comment=(t2==0) => 0 hier=top.t
-000000 point: type=expr comment=(cyc[loop_var[4:0]+:1]==0) => 0 hier=top.t
-000000 point: type=expr comment=(cyc[loop_var[4:0]+:1]==1 && t2==1) => 1 hier=top.t
-000000 point: type=expr comment=(t2==0) => 0 hier=top.t
end
end
// stop at the first layer even if there's more to find
%000007 if ((cyc[3+32'(t1 && t2)+:2] == cyc[5+32'(t3 || t4)+:2]) || cyc[31]) $write("");
-000002 point: comment=((cyc[(32'sh3 + (t1 && t2))[4:0]+:2] == cyc[(32'sh5 + (t3 || t4))[4:0]+:2])==0 && cyc[31]==0) => 0 hier=top.t
-000007 point: comment=((cyc[(32'sh3 + (t1 && t2))[4:0]+:2] == cyc[(32'sh5 + (t3 || t4))[4:0]+:2])==1) => 1 hier=top.t
-000000 point: comment=(cyc[31]==1) => 1 hier=top.t
-000002 point: type=expr comment=((cyc[(32'sh3 + (t1 && t2))[4:0]+:2] == cyc[(32'sh5 + (t3 || t4))[4:0]+:2])==0 && cyc[31]==0) => 0 hier=top.t
-000007 point: type=expr comment=((cyc[(32'sh3 + (t1 && t2))[4:0]+:2] == cyc[(32'sh5 + (t3 || t4))[4:0]+:2])==1) => 1 hier=top.t
-000000 point: type=expr comment=(cyc[31]==1) => 1 hier=top.t
// impossible branches and redundant terms
%000005 if ((t1 && t2) && ~(t1 && t3) && (t1 || t4)) $write("");
-000003 point: comment=(t1==0 && t4==0) => 0 hier=top.t
-000004 point: comment=(t1==0) => 0 hier=top.t
-000000 point: comment=(t1==1 && t2==1 && t3==0 && t4==1) => 1 hier=top.t
-000001 point: comment=(t1==1 && t2==1 && t3==0) => 1 hier=top.t
-000002 point: comment=(t1==1 && t3==1) => 0 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000003 point: type=expr comment=(t1==0 && t4==0) => 0 hier=top.t
-000004 point: type=expr comment=(t1==0) => 0 hier=top.t
-000000 point: type=expr comment=(t1==1 && t2==1 && t3==0 && t4==1) => 1 hier=top.t
-000001 point: type=expr comment=(t1==1 && t2==1 && t3==0) => 1 hier=top.t
-000002 point: type=expr comment=(t1==1 && t3==1) => 0 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
%000005 if ((cyc[0] && cyc[1]) && ~(cyc[0] && cyc[2]) && (cyc[0] || cyc[3])) $write("");
-000003 point: comment=(cyc[0]==0 && cyc[3]==0) => 0 hier=top.t
-000004 point: comment=(cyc[0]==0) => 0 hier=top.t
-000000 point: comment=(cyc[0]==1 && cyc[1]==1 && cyc[2]==0 && cyc[3]==1) => 1 hier=top.t
-000001 point: comment=(cyc[0]==1 && cyc[1]==1 && cyc[2]==0) => 1 hier=top.t
-000002 point: comment=(cyc[0]==1 && cyc[2]==1) => 0 hier=top.t
-000005 point: comment=(cyc[1]==0) => 0 hier=top.t
-000003 point: type=expr comment=(cyc[0]==0 && cyc[3]==0) => 0 hier=top.t
-000004 point: type=expr comment=(cyc[0]==0) => 0 hier=top.t
-000000 point: type=expr comment=(cyc[0]==1 && cyc[1]==1 && cyc[2]==0 && cyc[3]==1) => 1 hier=top.t
-000001 point: type=expr comment=(cyc[0]==1 && cyc[1]==1 && cyc[2]==0) => 1 hier=top.t
-000002 point: type=expr comment=(cyc[0]==1 && cyc[2]==1) => 0 hier=top.t
-000005 point: type=expr comment=(cyc[1]==0) => 0 hier=top.t
// demonstrate current limitations of term matching scheme
%000005 if ((cyc[0] && cyc[1]) && ~(cyc[1-1] && cyc[2]) && (cyc[2-2] || cyc[3])) $write("");
-000002 point: comment=(cyc[(32'sh1 - 32'sh1)[4:0]+:1]==1 && cyc[2]==1) => 0 hier=top.t
-000003 point: comment=(cyc[(32'sh2 - 32'sh2)[4:0]+:1]==0 && cyc[3]==0) => 0 hier=top.t
-000004 point: comment=(cyc[0]==0) => 0 hier=top.t
-000000 point: comment=(cyc[0]==1 && cyc[1]==1 && cyc[(32'sh1 - 32'sh1)[4:0]+:1]==0 && cyc[(32'sh2 - 32'sh2)[4:0]+:1]==1) => 1 hier=top.t
-000000 point: comment=(cyc[0]==1 && cyc[1]==1 && cyc[(32'sh1 - 32'sh1)[4:0]+:1]==0 && cyc[3]==1) => 1 hier=top.t
-000001 point: comment=(cyc[0]==1 && cyc[1]==1 && cyc[2]==0 && cyc[(32'sh2 - 32'sh2)[4:0]+:1]==1) => 1 hier=top.t
-000000 point: comment=(cyc[0]==1 && cyc[1]==1 && cyc[2]==0 && cyc[3]==1) => 1 hier=top.t
-000005 point: comment=(cyc[1]==0) => 0 hier=top.t
-000002 point: type=expr comment=(cyc[(32'sh1 - 32'sh1)[4:0]+:1]==1 && cyc[2]==1) => 0 hier=top.t
-000003 point: type=expr comment=(cyc[(32'sh2 - 32'sh2)[4:0]+:1]==0 && cyc[3]==0) => 0 hier=top.t
-000004 point: type=expr comment=(cyc[0]==0) => 0 hier=top.t
-000000 point: type=expr comment=(cyc[0]==1 && cyc[1]==1 && cyc[(32'sh1 - 32'sh1)[4:0]+:1]==0 && cyc[(32'sh2 - 32'sh2)[4:0]+:1]==1) => 1 hier=top.t
-000000 point: type=expr comment=(cyc[0]==1 && cyc[1]==1 && cyc[(32'sh1 - 32'sh1)[4:0]+:1]==0 && cyc[3]==1) => 1 hier=top.t
-000001 point: type=expr comment=(cyc[0]==1 && cyc[1]==1 && cyc[2]==0 && cyc[(32'sh2 - 32'sh2)[4:0]+:1]==1) => 1 hier=top.t
-000000 point: type=expr comment=(cyc[0]==1 && cyc[1]==1 && cyc[2]==0 && cyc[3]==1) => 1 hier=top.t
-000005 point: type=expr comment=(cyc[1]==0) => 0 hier=top.t
//verilator coverage_off
if (t1 && t2) $write("");
//verilator coverage_on
if ((~t1 && t2)
%000004 ||
-000002 point: comment=(t1==0 && t2==1) => 1 hier=top.t
-000002 point: comment=(t1==1 && t3==1) => 0 hier=top.t
-000004 point: comment=(t1==1 && t4==0) => 0 hier=top.t
-000002 point: comment=(t2==0 && t3==1) => 0 hier=top.t
-000003 point: comment=(t2==0 && t4==0) => 0 hier=top.t
-000002 point: comment=(t3==0 && t4==1) => 1 hier=top.t
-000002 point: type=expr comment=(t1==0 && t2==1) => 1 hier=top.t
-000002 point: type=expr comment=(t1==1 && t3==1) => 0 hier=top.t
-000004 point: type=expr comment=(t1==1 && t4==0) => 0 hier=top.t
-000002 point: type=expr comment=(t2==0 && t3==1) => 0 hier=top.t
-000003 point: type=expr comment=(t2==0 && t4==0) => 0 hier=top.t
-000002 point: type=expr comment=(t3==0 && t4==1) => 1 hier=top.t
(~t3 && t4)) $write("");
// intentionally testing wonkified expression terms
if (
cyc[
0
%000005 ] &
-000004 point: comment=(cyc[0]==0) => 0 hier=top.t
-000002 point: comment=(cyc[0]==1 && cyc[1]==1) => 1 hier=top.t
-000005 point: comment=(cyc[1]==0) => 0 hier=top.t
-000004 point: type=expr comment=(cyc[0]==0) => 0 hier=top.t
-000002 point: type=expr comment=(cyc[0]==1 && cyc[1]==1) => 1 hier=top.t
-000005 point: type=expr comment=(cyc[1]==0) => 0 hier=top.t
cyc
[1]) $write("");
// for now each ternary condition is considered in isolation
%000005 other_int <= t1 ? t2 ? 1 : 2 : 3;
-000004 point: comment=(t1==0) => 0 hier=top.t
-000005 point: comment=(t1==1) => 1 hier=top.t
-000004 point: type=expr comment=(t1==0) => 0 hier=top.t
-000005 point: type=expr comment=(t1==1) => 1 hier=top.t
// no expression coverage for multi-bit expressions
if ((cyc[1:0] & cyc[3:2]) == 2'b11) $write("");
// truth table is too large
%000001 if (^cyc[6:0]) $write("");
-000000 point: comment=(cyc[6:0][0]==0 && cyc[6:0][1]==0 && cyc[6:0][2]==0 && cyc[6:0][3]==0 && cyc[6:0][4]==0 && cyc[6:0][5]==0 && cyc[6:0][6]==0) => 0 hier=top.t
-000000 point: comment=(cyc[6:0][0]==0 && cyc[6:0][1]==0 && cyc[6:0][2]==0 && cyc[6:0][3]==0 && cyc[6:0][4]==0 && cyc[6:0][5]==0 && cyc[6:0][6]==1) => 1 hier=top.t
-000000 point: comment=(cyc[6:0][0]==0 && cyc[6:0][1]==0 && cyc[6:0][2]==0 && cyc[6:0][3]==0 && cyc[6:0][4]==0 && cyc[6:0][5]==1 && cyc[6:0][6]==0) => 1 hier=top.t
-000000 point: comment=(cyc[6:0][0]==0 && cyc[6:0][1]==0 && cyc[6:0][2]==0 && cyc[6:0][3]==0 && cyc[6:0][4]==0 && cyc[6:0][5]==1 && cyc[6:0][6]==1) => 0 hier=top.t
-000000 point: comment=(cyc[6:0][0]==0 && cyc[6:0][1]==0 && cyc[6:0][2]==0 && cyc[6:0][3]==0 && cyc[6:0][4]==1 && cyc[6:0][5]==0 && cyc[6:0][6]==0) => 1 hier=top.t
-000000 point: comment=(cyc[6:0][0]==0 && cyc[6:0][1]==0 && cyc[6:0][2]==0 && cyc[6:0][3]==0 && cyc[6:0][4]==1 && cyc[6:0][5]==0 && cyc[6:0][6]==1) => 0 hier=top.t
-000000 point: comment=(cyc[6:0][0]==0 && cyc[6:0][1]==0 && cyc[6:0][2]==0 && cyc[6:0][3]==0 && cyc[6:0][4]==1 && cyc[6:0][5]==1 && cyc[6:0][6]==0) => 0 hier=top.t
-000000 point: comment=(cyc[6:0][0]==0 && cyc[6:0][1]==0 && cyc[6:0][2]==0 && cyc[6:0][3]==0 && cyc[6:0][4]==1 && cyc[6:0][5]==1 && cyc[6:0][6]==1) => 1 hier=top.t
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-000000 point: type=expr comment=(cyc[6:0][0]==1 && cyc[6:0][1]==1 && cyc[6:0][2]==1 && cyc[6:0][3]==0 && cyc[6:0][4]==0 && cyc[6:0][5]==1 && cyc[6:0][6]==1) => 1 hier=top.t
-000000 point: type=expr comment=(cyc[6:0][0]==1 && cyc[6:0][1]==1 && cyc[6:0][2]==1 && cyc[6:0][3]==0 && cyc[6:0][4]==1 && cyc[6:0][5]==0 && cyc[6:0][6]==0) => 0 hier=top.t
-000000 point: type=expr comment=(cyc[6:0][0]==1 && cyc[6:0][1]==1 && cyc[6:0][2]==1 && cyc[6:0][3]==0 && cyc[6:0][4]==1 && cyc[6:0][5]==0 && cyc[6:0][6]==1) => 1 hier=top.t
-000000 point: type=expr comment=(cyc[6:0][0]==1 && cyc[6:0][1]==1 && cyc[6:0][2]==1 && cyc[6:0][3]==0 && cyc[6:0][4]==1 && cyc[6:0][5]==1 && cyc[6:0][6]==0) => 1 hier=top.t
-000000 point: type=expr comment=(cyc[6:0][0]==1 && cyc[6:0][1]==1 && cyc[6:0][2]==1 && cyc[6:0][3]==0 && cyc[6:0][4]==1 && cyc[6:0][5]==1 && cyc[6:0][6]==1) => 0 hier=top.t
-000000 point: type=expr comment=(cyc[6:0][0]==1 && cyc[6:0][1]==1 && cyc[6:0][2]==1 && cyc[6:0][3]==1 && cyc[6:0][4]==0 && cyc[6:0][5]==0 && cyc[6:0][6]==0) => 0 hier=top.t
-000000 point: type=expr comment=(cyc[6:0][0]==1 && cyc[6:0][1]==1 && cyc[6:0][2]==1 && cyc[6:0][3]==1 && cyc[6:0][4]==0 && cyc[6:0][5]==0 && cyc[6:0][6]==1) => 1 hier=top.t
-000000 point: type=expr comment=(cyc[6:0][0]==1 && cyc[6:0][1]==1 && cyc[6:0][2]==1 && cyc[6:0][3]==1 && cyc[6:0][4]==0 && cyc[6:0][5]==1 && cyc[6:0][6]==0) => 1 hier=top.t
-000000 point: type=expr comment=(cyc[6:0][0]==1 && cyc[6:0][1]==1 && cyc[6:0][2]==1 && cyc[6:0][3]==1 && cyc[6:0][4]==0 && cyc[6:0][5]==1 && cyc[6:0][6]==1) => 0 hier=top.t
-000000 point: type=expr comment=(cyc[6:0][0]==1 && cyc[6:0][1]==1 && cyc[6:0][2]==1 && cyc[6:0][3]==1 && cyc[6:0][4]==1 && cyc[6:0][5]==0 && cyc[6:0][6]==0) => 1 hier=top.t
-000000 point: type=expr comment=(cyc[6:0][0]==1 && cyc[6:0][1]==1 && cyc[6:0][2]==1 && cyc[6:0][3]==1 && cyc[6:0][4]==1 && cyc[6:0][5]==0 && cyc[6:0][6]==1) => 0 hier=top.t
-000000 point: type=expr comment=(cyc[6:0][0]==1 && cyc[6:0][1]==1 && cyc[6:0][2]==1 && cyc[6:0][3]==1 && cyc[6:0][4]==1 && cyc[6:0][5]==1 && cyc[6:0][6]==0) => 0 hier=top.t
-000000 point: type=expr comment=(cyc[6:0][0]==1 && cyc[6:0][1]==1 && cyc[6:0][2]==1 && cyc[6:0][3]==1 && cyc[6:0][4]==1 && cyc[6:0][5]==1 && cyc[6:0][6]==1) => 1 hier=top.t
// this one is too big even for t_cover_expr_max
if (^cyc) $write("");
if (cyc==9) begin
@ -409,9 +409,9 @@
always_comb begin
%000005 if (t1 && t2) $write("");
-000005 point: comment=(t1==0) => 0 hier=top.t
-000002 point: comment=(t1==1 && t2==1) => 1 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000005 point: type=expr comment=(t1==0) => 0 hier=top.t
-000002 point: type=expr comment=(t1==1 && t2==1) => 1 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
end
logic ta, tb, tc;
@ -430,10 +430,10 @@
tb = '0;
tc = '0;
%000001 while (ta || tb || tc) begin
-000001 point: comment=(ta==0 && tb==0 && tc==0) => 0 hier=top.t
-000000 point: comment=(ta==1) => 1 hier=top.t
-000000 point: comment=(tb==1) => 1 hier=top.t
-000000 point: comment=(tc==1) => 1 hier=top.t
-000001 point: type=expr comment=(ta==0 && tb==0 && tc==0) => 0 hier=top.t
-000000 point: type=expr comment=(ta==1) => 1 hier=top.t
-000000 point: type=expr comment=(tb==1) => 1 hier=top.t
-000000 point: type=expr comment=(tc==1) => 1 hier=top.t
tc = tb;
tb = ta;
ta = '0;
@ -454,7 +454,7 @@
//
// Branches which are statically impossible to reach are still reported.
// E.g.
// -000000 point: comment=(t1=1 && t2=1 && 1'h0=1) => 1 hier=top.t
// -000000 point: type=expr comment=(t1=1 && t2=1 && 1'h0=1) => 1 hier=top.t
// These could potentially be pruned, but they currently follow suit for
// what branch coverage does. Perhaps a switch should be added to not
// count statically impossible things.
@ -468,9 +468,9 @@
always_comb begin
~000019 if (p && q) $write("");
+000017 point: comment=(p==0) => 0 hier=top.t.the_sub_*
-000002 point: comment=(p==1 && q==1) => 1 hier=top.t.the_sub_*
+000019 point: comment=(q==0) => 0 hier=top.t.the_sub_*
+000017 point: type=expr comment=(p==0) => 0 hier=top.t.the_sub_*
-000002 point: type=expr comment=(p==1 && q==1) => 1 hier=top.t.the_sub_*
+000019 point: type=expr comment=(q==0) => 0 hier=top.t.the_sub_*
end
endmodule

View File

@ -36,15 +36,15 @@
function automatic bit invert(bit x);
%000005 return ~x;
-000004 point: comment=(x==0) => 1 hier=top.t
-000005 point: comment=(x==1) => 0 hier=top.t
-000004 point: type=expr comment=(x==0) => 1 hier=top.t
-000005 point: type=expr comment=(x==1) => 0 hier=top.t
endfunction
function automatic bit and_oper(bit a, bit b);
%000005 return a & b;
-000004 point: comment=(a==0) => 0 hier=top.t
-000002 point: comment=(a==1 && b==1) => 1 hier=top.t
-000005 point: comment=(b==0) => 0 hier=top.t
-000004 point: type=expr comment=(a==0) => 0 hier=top.t
-000002 point: type=expr comment=(a==1 && b==1) => 1 hier=top.t
-000005 point: type=expr comment=(b==0) => 0 hier=top.t
endfunction
localparam int NUM_INTFS = 4;
@ -57,216 +57,216 @@
always @ (posedge clk) begin
cyc <= cyc + 1;
%000004 if ((~cyc[0] && cyc[1]) || (~cyc[2] && cyc[3])) $write("");
-000002 point: comment=(cyc[0]==0 && cyc[1]==1) => 1 hier=top.t
-000002 point: comment=(cyc[0]==1 && cyc[2]==1) => 0 hier=top.t
-000004 point: comment=(cyc[0]==1 && cyc[3]==0) => 0 hier=top.t
-000002 point: comment=(cyc[1]==0 && cyc[2]==1) => 0 hier=top.t
-000003 point: comment=(cyc[1]==0 && cyc[3]==0) => 0 hier=top.t
-000002 point: comment=(cyc[2]==0 && cyc[3]==1) => 1 hier=top.t
-000002 point: type=expr comment=(cyc[0]==0 && cyc[1]==1) => 1 hier=top.t
-000002 point: type=expr comment=(cyc[0]==1 && cyc[2]==1) => 0 hier=top.t
-000004 point: type=expr comment=(cyc[0]==1 && cyc[3]==0) => 0 hier=top.t
-000002 point: type=expr comment=(cyc[1]==0 && cyc[2]==1) => 0 hier=top.t
-000003 point: type=expr comment=(cyc[1]==0 && cyc[3]==0) => 0 hier=top.t
-000002 point: type=expr comment=(cyc[2]==0 && cyc[3]==1) => 1 hier=top.t
%000004 if ((~cyc2[32] && cyc2[33]) || (~cyc2[34] && cyc2[35])) $write("");
-000002 point: comment=(cyc2[32]==0 && cyc2[33]==1) => 1 hier=top.t
-000002 point: comment=(cyc2[32]==1 && cyc2[34]==1) => 0 hier=top.t
-000004 point: comment=(cyc2[32]==1 && cyc2[35]==0) => 0 hier=top.t
-000002 point: comment=(cyc2[33]==0 && cyc2[34]==1) => 0 hier=top.t
-000003 point: comment=(cyc2[33]==0 && cyc2[35]==0) => 0 hier=top.t
-000002 point: comment=(cyc2[34]==0 && cyc2[35]==1) => 1 hier=top.t
-000002 point: type=expr comment=(cyc2[32]==0 && cyc2[33]==1) => 1 hier=top.t
-000002 point: type=expr comment=(cyc2[32]==1 && cyc2[34]==1) => 0 hier=top.t
-000004 point: type=expr comment=(cyc2[32]==1 && cyc2[35]==0) => 0 hier=top.t
-000002 point: type=expr comment=(cyc2[33]==0 && cyc2[34]==1) => 0 hier=top.t
-000003 point: type=expr comment=(cyc2[33]==0 && cyc2[35]==0) => 0 hier=top.t
-000002 point: type=expr comment=(cyc2[34]==0 && cyc2[35]==1) => 1 hier=top.t
%000004 if ((~the_intfs[0].t && the_intfs[1].t) || (~the_intfs[2].t && the_intfs[3].t)) $write("");
-000002 point: comment=(the_intfs[0].t==0 && the_intfs[1].t==1) => 1 hier=top.t
-000002 point: comment=(the_intfs[0].t==1 && the_intfs[2].t==1) => 0 hier=top.t
-000004 point: comment=(the_intfs[0].t==1 && the_intfs[3].t==0) => 0 hier=top.t
-000002 point: comment=(the_intfs[1].t==0 && the_intfs[2].t==1) => 0 hier=top.t
-000003 point: comment=(the_intfs[1].t==0 && the_intfs[3].t==0) => 0 hier=top.t
-000002 point: comment=(the_intfs[2].t==0 && the_intfs[3].t==1) => 1 hier=top.t
-000002 point: type=expr comment=(the_intfs[0].t==0 && the_intfs[1].t==1) => 1 hier=top.t
-000002 point: type=expr comment=(the_intfs[0].t==1 && the_intfs[2].t==1) => 0 hier=top.t
-000004 point: type=expr comment=(the_intfs[0].t==1 && the_intfs[3].t==0) => 0 hier=top.t
-000002 point: type=expr comment=(the_intfs[1].t==0 && the_intfs[2].t==1) => 0 hier=top.t
-000003 point: type=expr comment=(the_intfs[1].t==0 && the_intfs[3].t==0) => 0 hier=top.t
-000002 point: type=expr comment=(the_intfs[2].t==0 && the_intfs[3].t==1) => 1 hier=top.t
%000004 if ((~t1 && t2) || (~t3 && t4)) $write("");
-000002 point: comment=(t1==0 && t2==1) => 1 hier=top.t
-000002 point: comment=(t1==1 && t3==1) => 0 hier=top.t
-000004 point: comment=(t1==1 && t4==0) => 0 hier=top.t
-000002 point: comment=(t2==0 && t3==1) => 0 hier=top.t
-000003 point: comment=(t2==0 && t4==0) => 0 hier=top.t
-000002 point: comment=(t3==0 && t4==1) => 1 hier=top.t
-000002 point: type=expr comment=(t1==0 && t2==1) => 1 hier=top.t
-000002 point: type=expr comment=(t1==1 && t3==1) => 0 hier=top.t
-000004 point: type=expr comment=(t1==1 && t4==0) => 0 hier=top.t
-000002 point: type=expr comment=(t2==0 && t3==1) => 0 hier=top.t
-000003 point: type=expr comment=(t2==0 && t4==0) => 0 hier=top.t
-000002 point: type=expr comment=(t3==0 && t4==1) => 1 hier=top.t
%000005 if (t3 && (t1 == t2)) $write("");
-000005 point: comment=((t1 == t2)==0) => 0 hier=top.t
-000005 point: comment=(t3==0) => 0 hier=top.t
-000002 point: comment=(t3==1 && (t1 == t2)==1) => 1 hier=top.t
-000005 point: type=expr comment=((t1 == t2)==0) => 0 hier=top.t
-000005 point: type=expr comment=(t3==0) => 0 hier=top.t
-000002 point: type=expr comment=(t3==1 && (t1 == t2)==1) => 1 hier=top.t
%000005 if (123 == (124 - 32'(t1 || t2))) $write("");
-000002 point: comment=(t1==0 && t2==0) => 0 hier=top.t
-000005 point: comment=(t1==1) => 1 hier=top.t
-000004 point: comment=(t2==1) => 1 hier=top.t
-000002 point: type=expr comment=(t1==0 && t2==0) => 0 hier=top.t
-000005 point: type=expr comment=(t1==1) => 1 hier=top.t
-000004 point: type=expr comment=(t2==1) => 1 hier=top.t
%000004 some_int <= (t2 || t3) ? 345 : 567;
-000003 point: comment=(t2==0 && t3==0) => 0 hier=top.t
-000004 point: comment=(t2==1) => 1 hier=top.t
-000004 point: comment=(t3==1) => 1 hier=top.t
-000003 point: type=expr comment=(t2==0 && t3==0) => 0 hier=top.t
-000004 point: type=expr comment=(t2==1) => 1 hier=top.t
-000004 point: type=expr comment=(t3==1) => 1 hier=top.t
%000005 some_bool <= t1 && t2;
-000004 point: comment=(t1==0) => 0 hier=top.t
-000002 point: comment=(t1==1 && t2==1) => 1 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000004 point: type=expr comment=(t1==0) => 0 hier=top.t
-000002 point: type=expr comment=(t1==1 && t2==1) => 1 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
%000005 if (t1 & t2) $write("");
-000004 point: comment=(t1==0) => 0 hier=top.t
-000002 point: comment=(t1==1 && t2==1) => 1 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000004 point: type=expr comment=(t1==0) => 0 hier=top.t
-000002 point: type=expr comment=(t1==1 && t2==1) => 1 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
%000004 if ((!t1 && t2) | (~t3 && t4)) $write("");
-000002 point: comment=(t1==0 && t2==1) => 1 hier=top.t
-000002 point: comment=(t1==1 && t3==1) => 0 hier=top.t
-000004 point: comment=(t1==1 && t4==0) => 0 hier=top.t
-000002 point: comment=(t2==0 && t3==1) => 0 hier=top.t
-000003 point: comment=(t2==0 && t4==0) => 0 hier=top.t
-000002 point: comment=(t3==0 && t4==1) => 1 hier=top.t
-000002 point: type=expr comment=(t1==0 && t2==1) => 1 hier=top.t
-000002 point: type=expr comment=(t1==1 && t3==1) => 0 hier=top.t
-000004 point: type=expr comment=(t1==1 && t4==0) => 0 hier=top.t
-000002 point: type=expr comment=(t2==0 && t3==1) => 0 hier=top.t
-000003 point: type=expr comment=(t2==0 && t4==0) => 0 hier=top.t
-000002 point: type=expr comment=(t3==0 && t4==1) => 1 hier=top.t
%000003 if (t1 ^ t2) $write("");
-000002 point: comment=(t1==0 && t2==0) => 0 hier=top.t
-000002 point: comment=(t1==0 && t2==1) => 1 hier=top.t
-000003 point: comment=(t1==1 && t2==0) => 1 hier=top.t
-000002 point: comment=(t1==1 && t2==1) => 0 hier=top.t
-000002 point: type=expr comment=(t1==0 && t2==0) => 0 hier=top.t
-000002 point: type=expr comment=(t1==0 && t2==1) => 1 hier=top.t
-000003 point: type=expr comment=(t1==1 && t2==0) => 1 hier=top.t
-000002 point: type=expr comment=(t1==1 && t2==1) => 0 hier=top.t
%000005 if (~(t1 & t2)) $write("");
-000004 point: comment=(t1==0) => 1 hier=top.t
-000002 point: comment=(t1==1 && t2==1) => 0 hier=top.t
-000005 point: comment=(t2==0) => 1 hier=top.t
-000004 point: type=expr comment=(t1==0) => 1 hier=top.t
-000002 point: type=expr comment=(t1==1 && t2==1) => 0 hier=top.t
-000005 point: type=expr comment=(t2==0) => 1 hier=top.t
%000004 if (t1 -> t2) $write("");
-000004 point: comment=(t1==0) => 1 hier=top.t
-000003 point: comment=(t1==1 && t2==0) => 0 hier=top.t
-000004 point: comment=(t2==1) => 1 hier=top.t
-000004 point: type=expr comment=(t1==0) => 1 hier=top.t
-000003 point: type=expr comment=(t1==1 && t2==0) => 0 hier=top.t
-000004 point: type=expr comment=(t2==1) => 1 hier=top.t
%000003 if (t1 <-> t2) $write("");
-000002 point: comment=(t1==0 && t2==0) => 1 hier=top.t
-000002 point: comment=(t1==0 && t2==1) => 0 hier=top.t
-000003 point: comment=(t1==1 && t2==0) => 0 hier=top.t
-000002 point: comment=(t1==1 && t2==1) => 1 hier=top.t
-000002 point: type=expr comment=(t1==0 && t2==0) => 1 hier=top.t
-000002 point: type=expr comment=(t1==0 && t2==1) => 0 hier=top.t
-000003 point: type=expr comment=(t1==1 && t2==0) => 0 hier=top.t
-000002 point: type=expr comment=(t1==1 && t2==1) => 1 hier=top.t
%000005 if (&cyc[2:0]) $write("");
-000004 point: comment=(cyc[2:0][0]==0) => 0 hier=top.t
-000001 point: comment=(cyc[2:0][0]==1 && cyc[2:0][1]==1 && cyc[2:0][2]==1) => 1 hier=top.t
-000005 point: comment=(cyc[2:0][1]==0) => 0 hier=top.t
-000005 point: comment=(cyc[2:0][2]==0) => 0 hier=top.t
-000004 point: type=expr comment=(cyc[2:0][0]==0) => 0 hier=top.t
-000001 point: type=expr comment=(cyc[2:0][0]==1 && cyc[2:0][1]==1 && cyc[2:0][2]==1) => 1 hier=top.t
-000005 point: type=expr comment=(cyc[2:0][1]==0) => 0 hier=top.t
-000005 point: type=expr comment=(cyc[2:0][2]==0) => 0 hier=top.t
%000007 if (&cyc[3:2]) $write("");
-000005 point: comment=(cyc[3:2][0]==0) => 0 hier=top.t
-000000 point: comment=(cyc[3:2][0]==1 && cyc[3:2][1]==1) => 1 hier=top.t
-000007 point: comment=(cyc[3:2][1]==0) => 0 hier=top.t
-000005 point: type=expr comment=(cyc[3:2][0]==0) => 0 hier=top.t
-000000 point: type=expr comment=(cyc[3:2][0]==1 && cyc[3:2][1]==1) => 1 hier=top.t
-000007 point: type=expr comment=(cyc[3:2][1]==0) => 0 hier=top.t
%000005 if (|cyc[2:0]) $write("");
-000001 point: comment=(cyc[2:0][0]==0 && cyc[2:0][1]==0 && cyc[2:0][2]==0) => 0 hier=top.t
-000005 point: comment=(cyc[2:0][0]==1) => 1 hier=top.t
-000004 point: comment=(cyc[2:0][1]==1) => 1 hier=top.t
-000004 point: comment=(cyc[2:0][2]==1) => 1 hier=top.t
-000001 point: type=expr comment=(cyc[2:0][0]==0 && cyc[2:0][1]==0 && cyc[2:0][2]==0) => 0 hier=top.t
-000005 point: type=expr comment=(cyc[2:0][0]==1) => 1 hier=top.t
-000004 point: type=expr comment=(cyc[2:0][1]==1) => 1 hier=top.t
-000004 point: type=expr comment=(cyc[2:0][2]==1) => 1 hier=top.t
%000002 if (^cyc[2:0]) $write("");
-000001 point: comment=(cyc[2:0][0]==0 && cyc[2:0][1]==0 && cyc[2:0][2]==0) => 0 hier=top.t
-000001 point: comment=(cyc[2:0][0]==0 && cyc[2:0][1]==0 && cyc[2:0][2]==1) => 1 hier=top.t
-000001 point: comment=(cyc[2:0][0]==0 && cyc[2:0][1]==1 && cyc[2:0][2]==0) => 1 hier=top.t
-000001 point: comment=(cyc[2:0][0]==0 && cyc[2:0][1]==1 && cyc[2:0][2]==1) => 0 hier=top.t
-000002 point: comment=(cyc[2:0][0]==1 && cyc[2:0][1]==0 && cyc[2:0][2]==0) => 1 hier=top.t
-000001 point: comment=(cyc[2:0][0]==1 && cyc[2:0][1]==0 && cyc[2:0][2]==1) => 0 hier=top.t
-000001 point: comment=(cyc[2:0][0]==1 && cyc[2:0][1]==1 && cyc[2:0][2]==0) => 0 hier=top.t
-000001 point: comment=(cyc[2:0][0]==1 && cyc[2:0][1]==1 && cyc[2:0][2]==1) => 1 hier=top.t
-000001 point: type=expr comment=(cyc[2:0][0]==0 && cyc[2:0][1]==0 && cyc[2:0][2]==0) => 0 hier=top.t
-000001 point: type=expr comment=(cyc[2:0][0]==0 && cyc[2:0][1]==0 && cyc[2:0][2]==1) => 1 hier=top.t
-000001 point: type=expr comment=(cyc[2:0][0]==0 && cyc[2:0][1]==1 && cyc[2:0][2]==0) => 1 hier=top.t
-000001 point: type=expr comment=(cyc[2:0][0]==0 && cyc[2:0][1]==1 && cyc[2:0][2]==1) => 0 hier=top.t
-000002 point: type=expr comment=(cyc[2:0][0]==1 && cyc[2:0][1]==0 && cyc[2:0][2]==0) => 1 hier=top.t
-000001 point: type=expr comment=(cyc[2:0][0]==1 && cyc[2:0][1]==0 && cyc[2:0][2]==1) => 0 hier=top.t
-000001 point: type=expr comment=(cyc[2:0][0]==1 && cyc[2:0][1]==1 && cyc[2:0][2]==0) => 0 hier=top.t
-000001 point: type=expr comment=(cyc[2:0][0]==1 && cyc[2:0][1]==1 && cyc[2:0][2]==1) => 1 hier=top.t
%000005 if (|cyc[2:0] || cyc[3]) $write("");
-000000 point: comment=(cyc[2:0][0]==0 && cyc[2:0][1]==0 && cyc[2:0][2]==0 && cyc[3]==0) => 0 hier=top.t
-000005 point: comment=(cyc[2:0][0]==1) => 1 hier=top.t
-000004 point: comment=(cyc[2:0][1]==1) => 1 hier=top.t
-000004 point: comment=(cyc[2:0][2]==1) => 1 hier=top.t
-000002 point: comment=(cyc[3]==1) => 1 hier=top.t
-000000 point: type=expr comment=(cyc[2:0][0]==0 && cyc[2:0][1]==0 && cyc[2:0][2]==0 && cyc[3]==0) => 0 hier=top.t
-000005 point: type=expr comment=(cyc[2:0][0]==1) => 1 hier=top.t
-000004 point: type=expr comment=(cyc[2:0][1]==1) => 1 hier=top.t
-000004 point: type=expr comment=(cyc[2:0][2]==1) => 1 hier=top.t
-000002 point: type=expr comment=(cyc[3]==1) => 1 hier=top.t
%000005 if (t1 & t2 & 1'b1) $write("");
-000000 point: comment=(1'h1==0) => 0 hier=top.t
-000004 point: comment=(t1==0) => 0 hier=top.t
-000002 point: comment=(t1==1 && t2==1 && 1'h1==1) => 1 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000000 point: type=expr comment=(1'h1==0) => 0 hier=top.t
-000004 point: type=expr comment=(t1==0) => 0 hier=top.t
-000002 point: type=expr comment=(t1==1 && t2==1 && 1'h1==1) => 1 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
%000009 if (t1 & t2 & 1'b0) $write("");
-000009 point: comment=(1'h0==0) => 0 hier=top.t
-000004 point: comment=(t1==0) => 0 hier=top.t
-000000 point: comment=(t1==1 && t2==1 && 1'h0==1) => 1 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000009 point: type=expr comment=(1'h0==0) => 0 hier=top.t
-000004 point: type=expr comment=(t1==0) => 0 hier=top.t
-000000 point: type=expr comment=(t1==1 && t2==1 && 1'h0==1) => 1 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
%000005 if (t1 & t2 & ONE) $write("");
-000000 point: comment=(ONE==0) => 0 hier=top.t
-000004 point: comment=(t1==0) => 0 hier=top.t
-000002 point: comment=(t1==1 && t2==1 && ONE==1) => 1 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000000 point: type=expr comment=(ONE==0) => 0 hier=top.t
-000004 point: type=expr comment=(t1==0) => 0 hier=top.t
-000002 point: type=expr comment=(t1==1 && t2==1 && ONE==1) => 1 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
%000009 if (t1 & t2 & ZERO) $write("");
-000009 point: comment=(ZERO==0) => 0 hier=top.t
-000004 point: comment=(t1==0) => 0 hier=top.t
-000000 point: comment=(t1==1 && t2==1 && ZERO==1) => 1 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000009 point: type=expr comment=(ZERO==0) => 0 hier=top.t
-000004 point: type=expr comment=(t1==0) => 0 hier=top.t
-000000 point: type=expr comment=(t1==1 && t2==1 && ZERO==1) => 1 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
%000005 if (t1 && t2) begin
-000004 point: comment=(t1==0) => 0 hier=top.t
-000002 point: comment=(t1==1 && t2==1) => 1 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000004 point: type=expr comment=(t1==0) => 0 hier=top.t
-000002 point: type=expr comment=(t1==1 && t2==1) => 1 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
$write("");
%000003 end else if (t1 || t2) begin
-000002 point: comment=(t1==0 && t2==0) => 0 hier=top.t
-000003 point: comment=(t1==1) => 1 hier=top.t
-000002 point: comment=(t2==1) => 1 hier=top.t
-000002 point: type=expr comment=(t1==0 && t2==0) => 0 hier=top.t
-000003 point: type=expr comment=(t1==1) => 1 hier=top.t
-000002 point: type=expr comment=(t2==1) => 1 hier=top.t
$write("");
end
%000005 if (invert(t1) && t2) $write("");
-000005 point: comment=(invert(t1)==0) => 0 hier=top.t
-000002 point: comment=(invert(t1)==1 && t2==1) => 1 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000005 point: type=expr comment=(invert(t1)==0) => 0 hier=top.t
-000002 point: type=expr comment=(invert(t1)==1 && t2==1) => 1 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
if (and_oper(t1, t2)) $write("");
%000005 if (t2 && t3) begin
-000005 point: comment=(t2==0) => 0 hier=top.t
-000002 point: comment=(t2==1 && t3==1) => 1 hier=top.t
-000005 point: comment=(t3==0) => 0 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
-000002 point: type=expr comment=(t2==1 && t3==1) => 1 hier=top.t
-000005 point: type=expr comment=(t3==0) => 0 hier=top.t
%000001 if (t1 && t2) $write("");
-000001 point: comment=(t1==0) => 0 hier=top.t
-000001 point: comment=(t1==1 && t2==1) => 1 hier=top.t
-000000 point: comment=(t2==0) => 0 hier=top.t
-000001 point: type=expr comment=(t1==0) => 0 hier=top.t
-000001 point: type=expr comment=(t1==1 && t2==1) => 1 hier=top.t
-000000 point: type=expr comment=(t2==0) => 0 hier=top.t
end
if (0 == 1) begin
for (int loop_var = 0; loop_var < 1; loop_var++) begin
%000000 if (cyc[loop_var] && t2) $write("");
-000000 point: comment=(cyc[loop_var[4:0]+:1]==0) => 0 hier=top.t
-000000 point: comment=(cyc[loop_var[4:0]+:1]==1 && t2==1) => 1 hier=top.t
-000000 point: comment=(t2==0) => 0 hier=top.t
-000000 point: type=expr comment=(cyc[loop_var[4:0]+:1]==0) => 0 hier=top.t
-000000 point: type=expr comment=(cyc[loop_var[4:0]+:1]==1 && t2==1) => 1 hier=top.t
-000000 point: type=expr comment=(t2==0) => 0 hier=top.t
end
end
// stop at the first layer even if there's more to find
%000007 if ((cyc[3+32'(t1 && t2)+:2] == cyc[5+32'(t3 || t4)+:2]) || cyc[31]) $write("");
-000002 point: comment=((cyc[(32'sh3 + (t1 && t2))[4:0]+:2] == cyc[(32'sh5 + (t3 || t4))[4:0]+:2])==0 && cyc[31]==0) => 0 hier=top.t
-000007 point: comment=((cyc[(32'sh3 + (t1 && t2))[4:0]+:2] == cyc[(32'sh5 + (t3 || t4))[4:0]+:2])==1) => 1 hier=top.t
-000000 point: comment=(cyc[31]==1) => 1 hier=top.t
-000002 point: type=expr comment=((cyc[(32'sh3 + (t1 && t2))[4:0]+:2] == cyc[(32'sh5 + (t3 || t4))[4:0]+:2])==0 && cyc[31]==0) => 0 hier=top.t
-000007 point: type=expr comment=((cyc[(32'sh3 + (t1 && t2))[4:0]+:2] == cyc[(32'sh5 + (t3 || t4))[4:0]+:2])==1) => 1 hier=top.t
-000000 point: type=expr comment=(cyc[31]==1) => 1 hier=top.t
// impossible branches and redundant terms
%000005 if ((t1 && t2) && ~(t1 && t3) && (t1 || t4)) $write("");
-000003 point: comment=(t1==0 && t4==0) => 0 hier=top.t
-000004 point: comment=(t1==0) => 0 hier=top.t
-000000 point: comment=(t1==1 && t2==1 && t3==0 && t4==1) => 1 hier=top.t
-000001 point: comment=(t1==1 && t2==1 && t3==0) => 1 hier=top.t
-000002 point: comment=(t1==1 && t3==1) => 0 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000003 point: type=expr comment=(t1==0 && t4==0) => 0 hier=top.t
-000004 point: type=expr comment=(t1==0) => 0 hier=top.t
-000000 point: type=expr comment=(t1==1 && t2==1 && t3==0 && t4==1) => 1 hier=top.t
-000001 point: type=expr comment=(t1==1 && t2==1 && t3==0) => 1 hier=top.t
-000002 point: type=expr comment=(t1==1 && t3==1) => 0 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
%000005 if ((cyc[0] && cyc[1]) && ~(cyc[0] && cyc[2]) && (cyc[0] || cyc[3])) $write("");
-000003 point: comment=(cyc[0]==0 && cyc[3]==0) => 0 hier=top.t
-000004 point: comment=(cyc[0]==0) => 0 hier=top.t
-000000 point: comment=(cyc[0]==1 && cyc[1]==1 && cyc[2]==0 && cyc[3]==1) => 1 hier=top.t
-000001 point: comment=(cyc[0]==1 && cyc[1]==1 && cyc[2]==0) => 1 hier=top.t
-000002 point: comment=(cyc[0]==1 && cyc[2]==1) => 0 hier=top.t
-000005 point: comment=(cyc[1]==0) => 0 hier=top.t
-000003 point: type=expr comment=(cyc[0]==0 && cyc[3]==0) => 0 hier=top.t
-000004 point: type=expr comment=(cyc[0]==0) => 0 hier=top.t
-000000 point: type=expr comment=(cyc[0]==1 && cyc[1]==1 && cyc[2]==0 && cyc[3]==1) => 1 hier=top.t
-000001 point: type=expr comment=(cyc[0]==1 && cyc[1]==1 && cyc[2]==0) => 1 hier=top.t
-000002 point: type=expr comment=(cyc[0]==1 && cyc[2]==1) => 0 hier=top.t
-000005 point: type=expr comment=(cyc[1]==0) => 0 hier=top.t
// demonstrate current limitations of term matching scheme
%000005 if ((cyc[0] && cyc[1]) && ~(cyc[1-1] && cyc[2]) && (cyc[2-2] || cyc[3])) $write("");
-000002 point: comment=(cyc[(32'sh1 - 32'sh1)[4:0]+:1]==1 && cyc[2]==1) => 0 hier=top.t
-000003 point: comment=(cyc[(32'sh2 - 32'sh2)[4:0]+:1]==0 && cyc[3]==0) => 0 hier=top.t
-000004 point: comment=(cyc[0]==0) => 0 hier=top.t
-000000 point: comment=(cyc[0]==1 && cyc[1]==1 && cyc[(32'sh1 - 32'sh1)[4:0]+:1]==0 && cyc[(32'sh2 - 32'sh2)[4:0]+:1]==1) => 1 hier=top.t
-000000 point: comment=(cyc[0]==1 && cyc[1]==1 && cyc[(32'sh1 - 32'sh1)[4:0]+:1]==0 && cyc[3]==1) => 1 hier=top.t
-000001 point: comment=(cyc[0]==1 && cyc[1]==1 && cyc[2]==0 && cyc[(32'sh2 - 32'sh2)[4:0]+:1]==1) => 1 hier=top.t
-000000 point: comment=(cyc[0]==1 && cyc[1]==1 && cyc[2]==0 && cyc[3]==1) => 1 hier=top.t
-000005 point: comment=(cyc[1]==0) => 0 hier=top.t
-000002 point: type=expr comment=(cyc[(32'sh1 - 32'sh1)[4:0]+:1]==1 && cyc[2]==1) => 0 hier=top.t
-000003 point: type=expr comment=(cyc[(32'sh2 - 32'sh2)[4:0]+:1]==0 && cyc[3]==0) => 0 hier=top.t
-000004 point: type=expr comment=(cyc[0]==0) => 0 hier=top.t
-000000 point: type=expr comment=(cyc[0]==1 && cyc[1]==1 && cyc[(32'sh1 - 32'sh1)[4:0]+:1]==0 && cyc[(32'sh2 - 32'sh2)[4:0]+:1]==1) => 1 hier=top.t
-000000 point: type=expr comment=(cyc[0]==1 && cyc[1]==1 && cyc[(32'sh1 - 32'sh1)[4:0]+:1]==0 && cyc[3]==1) => 1 hier=top.t
-000001 point: type=expr comment=(cyc[0]==1 && cyc[1]==1 && cyc[2]==0 && cyc[(32'sh2 - 32'sh2)[4:0]+:1]==1) => 1 hier=top.t
-000000 point: type=expr comment=(cyc[0]==1 && cyc[1]==1 && cyc[2]==0 && cyc[3]==1) => 1 hier=top.t
-000005 point: type=expr comment=(cyc[1]==0) => 0 hier=top.t
//verilator coverage_off
if (t1 && t2) $write("");
//verilator coverage_on
if ((~t1 && t2)
%000004 ||
-000002 point: comment=(t1==0 && t2==1) => 1 hier=top.t
-000002 point: comment=(t1==1 && t3==1) => 0 hier=top.t
-000004 point: comment=(t1==1 && t4==0) => 0 hier=top.t
-000002 point: comment=(t2==0 && t3==1) => 0 hier=top.t
-000003 point: comment=(t2==0 && t4==0) => 0 hier=top.t
-000002 point: comment=(t3==0 && t4==1) => 1 hier=top.t
-000002 point: type=expr comment=(t1==0 && t2==1) => 1 hier=top.t
-000002 point: type=expr comment=(t1==1 && t3==1) => 0 hier=top.t
-000004 point: type=expr comment=(t1==1 && t4==0) => 0 hier=top.t
-000002 point: type=expr comment=(t2==0 && t3==1) => 0 hier=top.t
-000003 point: type=expr comment=(t2==0 && t4==0) => 0 hier=top.t
-000002 point: type=expr comment=(t3==0 && t4==1) => 1 hier=top.t
(~t3 && t4)) $write("");
// intentionally testing wonkified expression terms
if (
cyc[
0
%000005 ] &
-000004 point: comment=(cyc[0]==0) => 0 hier=top.t
-000002 point: comment=(cyc[0]==1 && cyc[1]==1) => 1 hier=top.t
-000005 point: comment=(cyc[1]==0) => 0 hier=top.t
-000004 point: type=expr comment=(cyc[0]==0) => 0 hier=top.t
-000002 point: type=expr comment=(cyc[0]==1 && cyc[1]==1) => 1 hier=top.t
-000005 point: type=expr comment=(cyc[1]==0) => 0 hier=top.t
cyc
[1]) $write("");
// for now each ternary condition is considered in isolation
%000005 other_int <= t1 ? t2 ? 1 : 2 : 3;
-000004 point: comment=(t1==0) => 0 hier=top.t
-000005 point: comment=(t1==1) => 1 hier=top.t
-000004 point: type=expr comment=(t1==0) => 0 hier=top.t
-000005 point: type=expr comment=(t1==1) => 1 hier=top.t
// no expression coverage for multi-bit expressions
if ((cyc[1:0] & cyc[3:2]) == 2'b11) $write("");
// truth table is too large
@ -281,9 +281,9 @@
always_comb begin
%000005 if (t1 && t2) $write("");
-000005 point: comment=(t1==0) => 0 hier=top.t
-000002 point: comment=(t1==1 && t2==1) => 1 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000005 point: type=expr comment=(t1==0) => 0 hier=top.t
-000002 point: type=expr comment=(t1==1 && t2==1) => 1 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
end
logic ta, tb, tc;
@ -302,10 +302,10 @@
tb = '0;
tc = '0;
%000001 while (ta || tb || tc) begin
-000001 point: comment=(ta==0 && tb==0 && tc==0) => 0 hier=top.t
-000000 point: comment=(ta==1) => 1 hier=top.t
-000000 point: comment=(tb==1) => 1 hier=top.t
-000000 point: comment=(tc==1) => 1 hier=top.t
-000001 point: type=expr comment=(ta==0 && tb==0 && tc==0) => 0 hier=top.t
-000000 point: type=expr comment=(ta==1) => 1 hier=top.t
-000000 point: type=expr comment=(tb==1) => 1 hier=top.t
-000000 point: type=expr comment=(tc==1) => 1 hier=top.t
tc = tb;
tb = ta;
ta = '0;
@ -326,7 +326,7 @@
//
// Branches which are statically impossible to reach are still reported.
// E.g.
// -000000 point: comment=(t1=1 && t2=1 && 1'h0=1) => 1 hier=top.t
// -000000 point: type=expr comment=(t1=1 && t2=1 && 1'h0=1) => 1 hier=top.t
// These could potentially be pruned, but they currently follow suit for
// what branch coverage does. Perhaps a switch should be added to not
// count statically impossible things.
@ -340,9 +340,9 @@
always_comb begin
~000019 if (p && q) $write("");
+000017 point: comment=(p==0) => 0 hier=top.t.the_sub_*
-000002 point: comment=(p==1 && q==1) => 1 hier=top.t.the_sub_*
+000019 point: comment=(q==0) => 0 hier=top.t.the_sub_*
+000017 point: type=expr comment=(p==0) => 0 hier=top.t.the_sub_*
-000002 point: type=expr comment=(p==1 && q==1) => 1 hier=top.t.the_sub_*
+000019 point: type=expr comment=(q==0) => 0 hier=top.t.the_sub_*
end
endmodule

View File

@ -14,11 +14,11 @@
reg toggle;
%000001 initial toggle=0;
-000001 point: comment=block hier=top.t
-000001 point: type=line comment=block hier=top.t
integer cyc;
%000001 initial cyc=1;
-000001 point: comment=block hier=top.t
-000001 point: type=line comment=block hier=top.t
wire [7:0] cyc_copy = cyc[7:0];
@ -56,136 +56,136 @@
.cyc (cyc));
000010 always @ (posedge clk) begin
+000010 point: comment=block hier=top.t
+000010 point: type=line comment=block hier=top.t
~000010 if (cyc!=0) begin
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
000010 cyc <= cyc + 1;
+000010 point: comment=if hier=top.t
+000010 point: type=branch comment=if hier=top.t
000010 toggle <= '0;
+000010 point: comment=if hier=top.t
+000010 point: type=branch comment=if hier=top.t
// Single and multiline if
%000009 if (cyc==3) $write("");
-000001 point: comment=if hier=top.t
-000009 point: comment=else hier=top.t
-000001 point: type=branch comment=if hier=top.t
-000009 point: type=branch comment=else hier=top.t
%000009 if (cyc==3)
-000001 point: comment=if hier=top.t
-000009 point: comment=else hier=top.t
-000001 point: type=branch comment=if hier=top.t
-000009 point: type=branch comment=else hier=top.t
%000001 begin
-000001 point: comment=if hier=top.t
-000001 point: type=branch comment=if hier=top.t
%000001 $write("");
-000001 point: comment=if hier=top.t
-000001 point: type=branch comment=if hier=top.t
end
// Single and multiline else
%000009 if (cyc==3) ; else $write("");
-000001 point: comment=if hier=top.t
-000009 point: comment=else hier=top.t
-000001 point: type=branch comment=if hier=top.t
-000009 point: type=branch comment=else hier=top.t
%000009 if (cyc==3) ;
-000001 point: comment=if hier=top.t
-000009 point: comment=else hier=top.t
-000001 point: type=branch comment=if hier=top.t
-000009 point: type=branch comment=else hier=top.t
else
%000009 begin
-000009 point: comment=else hier=top.t
-000009 point: type=branch comment=else hier=top.t
%000009 $write("");
-000009 point: comment=else hier=top.t
-000009 point: type=branch comment=else hier=top.t
end
// Single and multiline if else
%000009 if (cyc==3) $write(""); else $write("");
-000001 point: comment=if hier=top.t
-000009 point: comment=else hier=top.t
-000001 point: type=branch comment=if hier=top.t
-000009 point: type=branch comment=else hier=top.t
%000009 if (cyc==3)
-000001 point: comment=if hier=top.t
-000009 point: comment=else hier=top.t
-000001 point: type=branch comment=if hier=top.t
-000009 point: type=branch comment=else hier=top.t
%000001 begin
-000001 point: comment=if hier=top.t
-000001 point: type=branch comment=if hier=top.t
%000001 $write("");
-000001 point: comment=if hier=top.t
-000001 point: type=branch comment=if hier=top.t
end
else
%000009 begin
-000009 point: comment=else hier=top.t
-000009 point: type=branch comment=else hier=top.t
%000009 $write("");
-000009 point: comment=else hier=top.t
-000009 point: type=branch comment=else hier=top.t
end
// multiline elseif
%000001 if (cyc==3)
-000001 point: comment=elsif hier=top.t
-000001 point: type=line comment=elsif hier=top.t
%000001 begin
-000001 point: comment=elsif hier=top.t
-000001 point: type=line comment=elsif hier=top.t
%000001 $write("");
-000001 point: comment=elsif hier=top.t
-000001 point: type=line comment=elsif hier=top.t
end
%000001 else if (cyc==4)
-000001 point: comment=elsif hier=top.t
-000001 point: type=line comment=elsif hier=top.t
%000001 begin
-000001 point: comment=elsif hier=top.t
-000001 point: type=line comment=elsif hier=top.t
%000001 $write("");
-000001 point: comment=elsif hier=top.t
-000001 point: type=line comment=elsif hier=top.t
end
%000007 else if (cyc==5)
-000001 point: comment=if hier=top.t
-000007 point: comment=else hier=top.t
-000001 point: type=line comment=if hier=top.t
-000007 point: type=line comment=else hier=top.t
%000001 begin
-000001 point: comment=if hier=top.t
-000001 point: type=line comment=if hier=top.t
%000001 $write("");
-000001 point: comment=if hier=top.t
-000001 point: type=line comment=if hier=top.t
end
else
%000007 begin
-000007 point: comment=else hier=top.t
-000007 point: type=line comment=else hier=top.t
%000007 $write("");
-000007 point: comment=else hier=top.t
-000007 point: type=line comment=else hier=top.t
end
// Single and multiline while
%000000 while (0);
-000000 point: comment=block hier=top.t
-000000 point: type=line comment=block hier=top.t
%000000 while (0) begin
-000000 point: comment=block hier=top.t
-000000 point: type=line comment=block hier=top.t
%000000 $write("");
-000000 point: comment=block hier=top.t
-000000 point: type=line comment=block hier=top.t
end
%000000 do ; while (0);
-000000 point: comment=block hier=top.t
-000000 point: type=line comment=block hier=top.t
~000010 do begin
-000000 point: comment=block hier=top.t
+000010 point: comment=block hier=top.t
-000000 point: type=line comment=block hier=top.t
+000010 point: type=line comment=block hier=top.t
000010 $write("");
+000010 point: comment=block hier=top.t
+000010 point: type=line comment=block hier=top.t
~000010 end while (0);
-000000 point: comment=block hier=top.t
+000010 point: comment=block hier=top.t
-000000 point: type=line comment=block hier=top.t
+000010 point: type=line comment=block hier=top.t
//===
// Task and complicated
%000001 if (cyc==3) begin
-000001 point: comment=elsif hier=top.t
-000001 point: type=line comment=elsif hier=top.t
%000001 toggle <= '1;
-000001 point: comment=elsif hier=top.t
-000001 point: type=line comment=elsif hier=top.t
end
%000001 else if (cyc==5) begin
-000001 point: comment=elsif hier=top.t
-000001 point: type=line comment=elsif hier=top.t
`ifdef VERILATOR
%000001 $c("this->call_task();");
-000001 point: comment=elsif hier=top.t
-000001 point: type=line comment=elsif hier=top.t
`else
call_task();
`endif
end
%000007 else if (cyc==10) begin
-000001 point: comment=if hier=top.t
-000007 point: comment=else hier=top.t
-000001 point: type=branch comment=if hier=top.t
-000007 point: type=branch comment=else hier=top.t
%000001 $write("*-* All Finished *-*\n");
-000001 point: comment=if hier=top.t
-000001 point: type=branch comment=if hier=top.t
%000001 $finish;
-000001 point: comment=if hier=top.t
-000001 point: type=branch comment=if hier=top.t
end
end
end
%000001 task call_task;
-000001 point: comment=block hier=top.t
-000001 point: type=line comment=block hier=top.t
/* verilator public */
%000001 t1.center_task(1'b1);
-000001 point: comment=block hier=top.t
-000001 point: type=line comment=block hier=top.t
endtask
endmodule
@ -197,16 +197,16 @@
input clk;
input toggle;
000020 always @ (posedge clk) begin
+000020 point: comment=block hier=top.t.a*
+000020 point: type=line comment=block hier=top.t.a*
~000018 if (toggle) begin // CHECK_COVER(0,"top.t.a*",18)
-000002 point: comment=if hier=top.t.a*
+000018 point: comment=else hier=top.t.a*
-000002 point: type=branch comment=if hier=top.t.a*
+000018 point: type=branch comment=else hier=top.t.a*
%000002 $write("");
-000002 point: comment=if hier=top.t.a*
-000002 point: type=branch comment=if hier=top.t.a*
// t.a1 and t.a2 collapse to a count of 2
end
000018 if (toggle) begin // *** t_cover_line.vlt turns this off
+000018 point: comment=else hier=top.t.a*
+000018 point: type=line comment=else hier=top.t.a*
$write(""); // CHECK_COVER_MISSING(0)
// This doesn't even get added
`ifdef ATTRIBUTE
@ -226,25 +226,25 @@
/* verilator public_module */
000020 always @ (posedge clk) begin
+000020 point: comment=block hier=top.t.b*
+000020 point: type=line comment=block hier=top.t.b*
000020 $write(""); // Always covered
+000020 point: comment=block hier=top.t.b*
+000020 point: type=line comment=block hier=top.t.b*
~000020 if (0) begin // CHECK_COVER(0,"top.t.b*",0)
-000000 point: comment=if hier=top.t.b*
+000020 point: comment=else hier=top.t.b*
-000000 point: type=branch comment=if hier=top.t.b*
+000020 point: type=branch comment=else hier=top.t.b*
// Make sure that we don't optimize away zero buckets
%000000 $write("");
-000000 point: comment=if hier=top.t.b*
-000000 point: type=branch comment=if hier=top.t.b*
end
~000018 if (toggle) begin // CHECK_COVER(0,"top.t.b*",2)
-000002 point: comment=if hier=top.t.b*
+000018 point: comment=else hier=top.t.b*
-000002 point: type=branch comment=if hier=top.t.b*
+000018 point: type=branch comment=else hier=top.t.b*
// t.b1 and t.b2 collapse to a count of 2
%000002 $write("");
-000002 point: comment=if hier=top.t.b*
-000002 point: type=branch comment=if hier=top.t.b*
end
000018 if (toggle) begin : block
+000018 point: comment=else hier=top.t.b*
+000018 point: type=line comment=else hier=top.t.b*
// This doesn't
`ifdef ATTRIBUTE
// verilator coverage_block_off
@ -259,32 +259,32 @@
class Cls;
bit m_toggle;
000011 function new(bit toggle);
+000011 point: comment=block hier=top.$unit::Cls__Vclpkg
+000011 point: type=line comment=block hier=top.$unit::Cls__Vclpkg
000011 m_toggle = toggle;
+000011 point: comment=block hier=top.$unit::Cls__Vclpkg
+000011 point: type=line comment=block hier=top.$unit::Cls__Vclpkg
~000011 if (m_toggle) begin // CHECK_COVER(0,"top.$unit::Cls",1)
+000011 point: comment=if hier=top.$unit::Cls__Vclpkg
-000000 point: comment=else hier=top.$unit::Cls__Vclpkg
+000011 point: type=branch comment=if hier=top.$unit::Cls__Vclpkg
-000000 point: type=branch comment=else hier=top.$unit::Cls__Vclpkg
000011 $write("");
+000011 point: comment=if hier=top.$unit::Cls__Vclpkg
+000011 point: type=branch comment=if hier=top.$unit::Cls__Vclpkg
end
endfunction
000011 static function void fstatic(bit toggle);
+000011 point: comment=block hier=top.$unit::Cls__Vclpkg
+000011 point: type=line comment=block hier=top.$unit::Cls__Vclpkg
~000011 if (1) begin // CHECK_COVER(0,"top.$unit::Cls",1)
+000011 point: comment=if hier=top.$unit::Cls__Vclpkg
-000000 point: comment=else hier=top.$unit::Cls__Vclpkg
+000011 point: type=branch comment=if hier=top.$unit::Cls__Vclpkg
-000000 point: type=branch comment=else hier=top.$unit::Cls__Vclpkg
000011 $write("");
+000011 point: comment=if hier=top.$unit::Cls__Vclpkg
+000011 point: type=branch comment=if hier=top.$unit::Cls__Vclpkg
end
endfunction
000011 function void fauto();
+000011 point: comment=block hier=top.$unit::Cls__Vclpkg
+000011 point: type=line comment=block hier=top.$unit::Cls__Vclpkg
~000011 if (m_toggle) begin // CHECK_COVER(0,"top.$unit::Cls",11)
+000011 point: comment=if hier=top.$unit::Cls__Vclpkg
-000000 point: comment=else hier=top.$unit::Cls__Vclpkg
+000011 point: type=branch comment=if hier=top.$unit::Cls__Vclpkg
-000000 point: type=branch comment=else hier=top.$unit::Cls__Vclpkg
000011 $write("");
+000011 point: comment=if hier=top.$unit::Cls__Vclpkg
+000011 point: type=branch comment=if hier=top.$unit::Cls__Vclpkg
end
endfunction
endclass
@ -299,39 +299,39 @@
/* verilator public_module */
000010 always @ (posedge clk) begin
+000010 point: comment=block hier=top.t.t1
+000010 point: type=line comment=block hier=top.t.t1
000010 center_task(1'b0);
+000010 point: comment=block hier=top.t.t1
+000010 point: type=line comment=block hier=top.t.t1
end
000011 task automatic center_task;
+000011 point: comment=block hier=top.t.t1
+000011 point: type=line comment=block hier=top.t.t1
input external;
000011 begin
+000011 point: comment=block hier=top.t.t1
+000011 point: type=line comment=block hier=top.t.t1
~000010 if (toggle) begin // CHECK_COVER(0,"top.t.t1",1)
-000001 point: comment=if hier=top.t.t1
+000010 point: comment=else hier=top.t.t1
-000001 point: type=branch comment=if hier=top.t.t1
+000010 point: type=branch comment=else hier=top.t.t1
%000001 $write("");
-000001 point: comment=if hier=top.t.t1
-000001 point: type=branch comment=if hier=top.t.t1
end
~000010 if (external) begin // CHECK_COVER(0,"top.t.t1",1)
-000001 point: comment=if hier=top.t.t1
+000010 point: comment=else hier=top.t.t1
-000001 point: type=branch comment=if hier=top.t.t1
+000010 point: type=branch comment=else hier=top.t.t1
%000001 $write("[%0t] Got external pulse\n", $time);
-000001 point: comment=if hier=top.t.t1
-000001 point: type=branch comment=if hier=top.t.t1
end
end
000011 begin
+000011 point: comment=block hier=top.t.t1
+000011 point: type=line comment=block hier=top.t.t1
000011 Cls c;
+000011 point: comment=block hier=top.t.t1
+000011 point: type=line comment=block hier=top.t.t1
000011 c = new(1'b1);
+000011 point: comment=block hier=top.t.t1
+000011 point: type=line comment=block hier=top.t.t1
000011 c.fauto();
+000011 point: comment=block hier=top.t.t1
+000011 point: type=line comment=block hier=top.t.t1
000011 Cls::fstatic(1'b1);
+000011 point: comment=block hier=top.t.t1
+000011 point: type=line comment=block hier=top.t.t1
end
endtask
endmodule
@ -352,16 +352,16 @@
end
// verilator coverage_on
000010 always @ (posedge clk) begin
+000010 point: comment=block hier=top.t.o1
+000010 point: type=line comment=block hier=top.t.o1
%000009 if (toggle) begin
-000001 point: comment=if hier=top.t.o1
-000009 point: comment=else hier=top.t.o1
-000001 point: type=branch comment=if hier=top.t.o1
-000009 point: type=branch comment=else hier=top.t.o1
// because under coverage_module_off
%000001 $write("");
-000001 point: comment=if hier=top.t.o1
-000001 point: type=branch comment=if hier=top.t.o1
%000001 if (0) ; // CHECK_COVER(0,"top.t.o1",1)
-000000 point: comment=if hier=top.t.o1
-000001 point: comment=else hier=top.t.o1
-000000 point: type=branch comment=if hier=top.t.o1
-000001 point: type=branch comment=else hier=top.t.o1
end
end
endmodule
@ -371,28 +371,28 @@
int decoded;
000010 always @ (posedge clk) begin
+000010 point: comment=block hier=top.t.tab1
+000010 point: type=line comment=block hier=top.t.tab1
000010 case (cyc4)
+000010 point: comment=block hier=top.t.tab1
+000010 point: type=line comment=block hier=top.t.tab1
%000001 1: decoded = 10;
-000001 point: comment=case hier=top.t.tab1
-000001 point: type=line comment=case hier=top.t.tab1
%000001 2: decoded = 20;
-000001 point: comment=case hier=top.t.tab1
-000001 point: type=line comment=case hier=top.t.tab1
%000001 3: decoded = 30;
-000001 point: comment=case hier=top.t.tab1
-000001 point: type=line comment=case hier=top.t.tab1
%000001 4: decoded = 40;
-000001 point: comment=case hier=top.t.tab1
-000001 point: type=line comment=case hier=top.t.tab1
%000001 5: decoded = 50;
-000001 point: comment=case hier=top.t.tab1
-000001 point: type=line comment=case hier=top.t.tab1
%000005 default: decoded = 0;
-000005 point: comment=case hier=top.t.tab1
-000005 point: type=line comment=case hier=top.t.tab1
endcase
end
000010 always @ (posedge clk) begin
+000010 point: comment=block hier=top.t.tab1
+000010 point: type=line comment=block hier=top.t.tab1
000010 cyc4 <= cyc4 + 1;
+000010 point: comment=block hier=top.t.tab1
+000010 point: type=line comment=block hier=top.t.tab1
end
endmodule
@ -403,35 +403,35 @@
// seems safer for functions used both at elaboration time and not - but may
// revisit this.
%000000 function automatic int param_func(int i);
-000000 point: comment=block hier=top.t.par1
-000000 point: type=line comment=block hier=top.t.par1
%000000 if (i == 0) begin
-000000 point: comment=if hier=top.t.par1
-000000 point: comment=else hier=top.t.par1
-000000 point: type=branch comment=if hier=top.t.par1
-000000 point: type=branch comment=else hier=top.t.par1
%000000 i = 99; // Uncovered
-000000 point: comment=if hier=top.t.par1
-000000 point: type=branch comment=if hier=top.t.par1
end
%000000 else begin
-000000 point: comment=else hier=top.t.par1
-000000 point: type=branch comment=else hier=top.t.par1
%000000 i = i + 1;
-000000 point: comment=else hier=top.t.par1
-000000 point: type=branch comment=else hier=top.t.par1
end
%000000 return i;
-000000 point: comment=block hier=top.t.par1
-000000 point: type=line comment=block hier=top.t.par1
endfunction
endmodule
package my_pkg;
%000001 int x = 1 ? 1 : 0;
-000001 point: comment=block hier=top.my_pkg
-000001 point: type=line comment=block hier=top.my_pkg
endpackage
%000001 class Getter1;
-000001 point: comment=block hier=top.$unit::Getter1__Vclpkg
-000001 point: type=line comment=block hier=top.$unit::Getter1__Vclpkg
000020 function int get_1;
+000020 point: comment=block hier=top.$unit::Getter1__Vclpkg
+000020 point: type=line comment=block hier=top.$unit::Getter1__Vclpkg
000020 return 1;
+000020 point: comment=block hier=top.$unit::Getter1__Vclpkg
+000020 point: type=line comment=block hier=top.$unit::Getter1__Vclpkg
endfunction
endclass
@ -441,7 +441,7 @@
typedef logic [7:0] arr_t[1:0];
arr_t data[1:0];
%000001 Getter1 getter1 = new;
-000001 point: comment=block hier=top.t.cond1
-000001 point: type=line comment=block hier=top.t.cond1
string s;
struct packed {
@ -450,109 +450,109 @@
} pstruct;
000021 function logic func_side_effect;
+000021 point: comment=block hier=top.t.cond1
+000021 point: type=line comment=block hier=top.t.cond1
000021 $display("SIDE EFFECT");
+000021 point: comment=block hier=top.t.cond1
+000021 point: type=line comment=block hier=top.t.cond1
000021 return 1;
+000021 point: comment=block hier=top.t.cond1
+000021 point: type=line comment=block hier=top.t.cond1
endfunction
000010 function arr_t get_arr;
+000010 point: comment=block hier=top.t.cond1
+000010 point: type=line comment=block hier=top.t.cond1
000010 arr_t arr;
+000010 point: comment=block hier=top.t.cond1
+000010 point: type=line comment=block hier=top.t.cond1
000010 return arr;
+000010 point: comment=block hier=top.t.cond1
+000010 point: type=line comment=block hier=top.t.cond1
endfunction
~000031 assign a = (cyc == 0) ? clk : 1'bz;
-000000 point: comment=cond_then hier=top.t.cond1
+000031 point: comment=cond_else hier=top.t.cond1
-000000 point: type=branch comment=cond_then hier=top.t.cond1
+000031 point: type=branch comment=cond_else hier=top.t.cond1
~000028 assign b = (cyc == 1) ? clk : 0;
-000003 point: comment=cond_then hier=top.t.cond1
+000028 point: comment=cond_else hier=top.t.cond1
-000003 point: type=branch comment=cond_then hier=top.t.cond1
+000028 point: type=branch comment=cond_else hier=top.t.cond1
~000021 assign c = func_side_effect() ? clk : 0;
+000021 point: comment=cond_then hier=top.t.cond1
-000000 point: comment=cond_else hier=top.t.cond1
+000021 point: type=branch comment=cond_then hier=top.t.cond1
-000000 point: type=branch comment=cond_else hier=top.t.cond1
000010 always @(posedge clk) begin
+000010 point: comment=block hier=top.t.cond1
+000010 point: type=line comment=block hier=top.t.cond1
~000010 d = (cyc % 3 == 0) ? 1 : 0;
+000010 point: comment=block hier=top.t.cond1
-000003 point: comment=cond_then hier=top.t.cond1
-000007 point: comment=cond_else hier=top.t.cond1
+000010 point: type=line comment=block hier=top.t.cond1
-000003 point: type=branch comment=cond_then hier=top.t.cond1
-000007 point: type=branch comment=cond_else hier=top.t.cond1
~000010 s = (getter1.get_1() == 0) ? "abcd" : $sformatf("%d", getter1.get_1()[4:0]);
+000010 point: comment=block hier=top.t.cond1
-000000 point: comment=cond_then hier=top.t.cond1
+000010 point: comment=cond_else hier=top.t.cond1
+000010 point: type=line comment=block hier=top.t.cond1
-000000 point: type=branch comment=cond_then hier=top.t.cond1
+000010 point: type=branch comment=cond_else hier=top.t.cond1
end
~000019 assign e = (cyc % 3 == 1) ? (clk ? 1 : 0) : 1;
+000012 point: comment=cond_then hier=top.t.cond1
+000019 point: comment=cond_else hier=top.t.cond1
-000007 point: comment=cond_then hier=top.t.cond1
-000005 point: comment=cond_else hier=top.t.cond1
+000012 point: type=branch comment=cond_then hier=top.t.cond1
+000019 point: type=branch comment=cond_else hier=top.t.cond1
-000007 point: type=branch comment=cond_then hier=top.t.cond1
-000005 point: type=branch comment=cond_else hier=top.t.cond1
// ternary operator in condition shouldn't be included to the coverae
~000011 assign f = (cyc != 0 ? 1 : 0) ? 1 : 0;
+000011 point: comment=cond_then hier=top.t.cond1
-000000 point: comment=cond_else hier=top.t.cond1
+000011 point: type=branch comment=cond_then hier=top.t.cond1
-000000 point: type=branch comment=cond_else hier=top.t.cond1
// the same as in index
assign tab[clk ? 1 : 0] = 1;
assign m = tab[clk ? 3 : 4];
for (genvar i = 0; i < 2; i++) begin
000011 assign g = clk ? 1 : 0;
+000010 point: comment=cond_then hier=top.t.cond1
+000011 point: comment=cond_else hier=top.t.cond1
+000010 point: type=branch comment=cond_then hier=top.t.cond1
+000011 point: type=branch comment=cond_else hier=top.t.cond1
end
000011 always begin
+000011 point: comment=block hier=top.t.cond1
+000011 point: type=line comment=block hier=top.t.cond1
~000010 if (cyc == 5) h = cyc > 5 ? 1 : 0;
-000000 point: comment=cond_then hier=top.t.cond1
-000001 point: comment=cond_else hier=top.t.cond1
-000001 point: comment=if hier=top.t.cond1
+000010 point: comment=else hier=top.t.cond1
-000000 point: type=branch comment=cond_then hier=top.t.cond1
-000001 point: type=branch comment=cond_else hier=top.t.cond1
-000001 point: type=branch comment=if hier=top.t.cond1
+000010 point: type=branch comment=else hier=top.t.cond1
000010 else h = 1;
+000010 point: comment=else hier=top.t.cond1
+000010 point: type=branch comment=else hier=top.t.cond1
~000011 data[0] = (cyc == 2) ? '{8'h01, 8'h02} : get_arr();
+000011 point: comment=block hier=top.t.cond1
-000001 point: comment=cond_then hier=top.t.cond1
+000010 point: comment=cond_else hier=top.t.cond1
+000011 point: type=line comment=block hier=top.t.cond1
-000001 point: type=branch comment=cond_then hier=top.t.cond1
+000010 point: type=branch comment=cond_else hier=top.t.cond1
// ternary operator in conditions should be skipped
000055 for (int i = 0; (i < 5) ? 1 : 0; i++) begin
+000011 point: comment=block hier=top.t.cond1
+000055 point: comment=block hier=top.t.cond1
+000011 point: type=line comment=block hier=top.t.cond1
+000055 point: type=line comment=block hier=top.t.cond1
000055 k = 1'(i);
+000055 point: comment=block hier=top.t.cond1
+000055 point: type=line comment=block hier=top.t.cond1
end
000044 for (int i = 0; i < 7; i = (i > 4) ? i + 1 : i + 2) begin
+000011 point: comment=block hier=top.t.cond1
+000011 point: comment=cond_then hier=top.t.cond1
+000033 point: comment=cond_else hier=top.t.cond1
+000044 point: comment=block hier=top.t.cond1
+000011 point: type=line comment=block hier=top.t.cond1
+000011 point: type=branch comment=cond_then hier=top.t.cond1
+000033 point: type=branch comment=cond_else hier=top.t.cond1
+000044 point: type=line comment=block hier=top.t.cond1
000044 k = 1'(i);
+000044 point: comment=block hier=top.t.cond1
+000044 point: type=line comment=block hier=top.t.cond1
end
~000011 if (k ? 1 : 0) k = 1;
-000000 point: comment=if hier=top.t.cond1
+000011 point: comment=else hier=top.t.cond1
-000000 point: type=branch comment=if hier=top.t.cond1
+000011 point: type=branch comment=else hier=top.t.cond1
000011 else k = 0;
+000011 point: comment=else hier=top.t.cond1
+000011 point: type=branch comment=else hier=top.t.cond1
end
~000010 assign pstruct.a = cyc == 1 ? 16'd2 : 16'd3;
-000001 point: comment=cond_then hier=top.t.cond1
+000010 point: comment=cond_else hier=top.t.cond1
-000001 point: type=branch comment=cond_then hier=top.t.cond1
+000010 point: type=branch comment=cond_else hier=top.t.cond1
assign pstruct.b = 16'd0;
000010 always @(posedge clk) begin
+000010 point: comment=block hier=top.t.cond1
+000010 point: type=line comment=block hier=top.t.cond1
%000009 if (cyc == 2) $display("%08x", pstruct);
-000001 point: comment=if hier=top.t.cond1
-000009 point: comment=else hier=top.t.cond1
-000001 point: type=branch comment=if hier=top.t.cond1
-000009 point: type=branch comment=else hier=top.t.cond1
end
endmodule

View File

@ -6,7 +6,7 @@
// SPDX-License-Identifier: CC0-1.0
%000001 class cls;
-000001 point: comment=block hier=top.$unit::cls__Vclpkg
-000001 point: type=line comment=block hier=top.$unit::cls__Vclpkg
rand int x;
endclass
@ -19,11 +19,11 @@
integer cyc;
%000001 initial cyc=1;
-000001 point: comment=block hier=top.t
-000001 point: type=line comment=block hier=top.t
logic [63:32] cyc2;
%000001 always_comb cyc2 = cyc;
-000001 point: comment=block hier=top.t
-000001 point: type=line comment=block hier=top.t
integer some_int;
integer other_int;
@ -38,406 +38,406 @@
localparam bit ZERO = 1'b0;
%000009 function automatic bit invert(bit x);
-000009 point: comment=block hier=top.t
-000009 point: type=line comment=block hier=top.t
%000009 return ~x;
-000009 point: comment=block hier=top.t
-000004 point: comment=(x==0) => 1 hier=top.t
-000005 point: comment=(x==1) => 0 hier=top.t
-000009 point: type=line comment=block hier=top.t
-000004 point: type=expr comment=(x==0) => 1 hier=top.t
-000005 point: type=expr comment=(x==1) => 0 hier=top.t
endfunction
%000009 function automatic bit and_oper(bit a, bit b);
-000009 point: comment=block hier=top.t
-000009 point: type=line comment=block hier=top.t
%000009 return a & b;
-000009 point: comment=block hier=top.t
-000004 point: comment=(a==0) => 0 hier=top.t
-000002 point: comment=(a==1 && b==1) => 1 hier=top.t
-000005 point: comment=(b==0) => 0 hier=top.t
-000009 point: type=line comment=block hier=top.t
-000004 point: type=expr comment=(a==0) => 0 hier=top.t
-000002 point: type=expr comment=(a==1 && b==1) => 1 hier=top.t
-000005 point: type=expr comment=(b==0) => 0 hier=top.t
endfunction
localparam int NUM_INTFS = 4;
intf the_intfs [NUM_INTFS-1:0] ();
genvar intf_i;
%000004 for (intf_i = 0; intf_i < NUM_INTFS; intf_i++) begin
-000004 point: comment=block hier=top.t
-000004 point: type=line comment=block hier=top.t
%000004 always_comb the_intfs[intf_i].t = cyc[intf_i];
-000004 point: comment=block hier=top.t
-000004 point: type=line comment=block hier=top.t
end
%000009 always @ (posedge clk) begin
-000009 point: comment=block hier=top.t
-000009 point: type=line comment=block hier=top.t
%000009 cyc <= cyc + 1;
-000009 point: comment=block hier=top.t
-000009 point: type=line comment=block hier=top.t
%000005 if ((~cyc[0] && cyc[1]) || (~cyc[2] && cyc[3])) $write("");
-000005 point: comment=else hier=top.t
-000002 point: comment=(cyc[0]==0 && cyc[1]==1) => 1 hier=top.t
-000002 point: comment=(cyc[0]==1 && cyc[2]==1) => 0 hier=top.t
-000004 point: comment=(cyc[0]==1 && cyc[3]==0) => 0 hier=top.t
-000002 point: comment=(cyc[1]==0 && cyc[2]==1) => 0 hier=top.t
-000003 point: comment=(cyc[1]==0 && cyc[3]==0) => 0 hier=top.t
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%000005 if ((~cyc2[32] && cyc2[33]) || (~cyc2[34] && cyc2[35])) $write("");
-000005 point: comment=else hier=top.t
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%000005 if ((~the_intfs[0].t && the_intfs[1].t) || (~the_intfs[2].t && the_intfs[3].t)) $write("");
-000005 point: comment=else hier=top.t
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%000005 if ((~t1 && t2) || (~t3 && t4)) $write("");
-000005 point: comment=else hier=top.t
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%000007 if (t3 && (t1 == t2)) $write("");
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%000007 if (123 == (124 - 32'(t1 || t2))) $write("");
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%000009 some_int <= (t2 || t3) ? 345 : 567;
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%000009 some_bool <= t1 && t2;
-000009 point: comment=block hier=top.t
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%000007 if (t1 & t2) $write("");
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%000005 if ((!t1 && t2) | (~t3 && t4)) $write("");
-000005 point: comment=else hier=top.t
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%000005 if (t1 ^ t2) $write("");
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%000007 if (~(t1 & t2)) $write("");
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%000006 if (t1 -> t2) $write("");
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%000005 if (t1 <-> t2) $write("");
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%000008 if (&cyc[2:0]) $write("");
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-000005 point: comment=(cyc[2:0][1]==0) => 0 hier=top.t
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-000005 point: type=expr comment=(cyc[2:0][1]==0) => 0 hier=top.t
-000005 point: type=expr comment=(cyc[2:0][2]==0) => 0 hier=top.t
-000001 point: type=branch comment=if hier=top.t
%000009 if (&cyc[3:2]) $write("");
-000009 point: comment=else hier=top.t
-000005 point: comment=(cyc[3:2][0]==0) => 0 hier=top.t
-000000 point: comment=(cyc[3:2][0]==1 && cyc[3:2][1]==1) => 1 hier=top.t
-000007 point: comment=(cyc[3:2][1]==0) => 0 hier=top.t
-000000 point: comment=if hier=top.t
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-000000 point: type=expr comment=(cyc[3:2][0]==1 && cyc[3:2][1]==1) => 1 hier=top.t
-000007 point: type=expr comment=(cyc[3:2][1]==0) => 0 hier=top.t
-000000 point: type=branch comment=if hier=top.t
%000008 if (|cyc[2:0]) $write("");
-000001 point: comment=else hier=top.t
-000001 point: comment=(cyc[2:0][0]==0 && cyc[2:0][1]==0 && cyc[2:0][2]==0) => 0 hier=top.t
-000005 point: comment=(cyc[2:0][0]==1) => 1 hier=top.t
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-000004 point: comment=(cyc[2:0][2]==1) => 1 hier=top.t
-000008 point: comment=if hier=top.t
-000001 point: type=branch comment=else hier=top.t
-000001 point: type=expr comment=(cyc[2:0][0]==0 && cyc[2:0][1]==0 && cyc[2:0][2]==0) => 0 hier=top.t
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%000005 if (^cyc[2:0]) $write("");
-000004 point: comment=else hier=top.t
-000001 point: comment=(cyc[2:0][0]==0 && cyc[2:0][1]==0 && cyc[2:0][2]==0) => 0 hier=top.t
-000001 point: comment=(cyc[2:0][0]==0 && cyc[2:0][1]==0 && cyc[2:0][2]==1) => 1 hier=top.t
-000001 point: comment=(cyc[2:0][0]==0 && cyc[2:0][1]==1 && cyc[2:0][2]==0) => 1 hier=top.t
-000001 point: comment=(cyc[2:0][0]==0 && cyc[2:0][1]==1 && cyc[2:0][2]==1) => 0 hier=top.t
-000002 point: comment=(cyc[2:0][0]==1 && cyc[2:0][1]==0 && cyc[2:0][2]==0) => 1 hier=top.t
-000001 point: comment=(cyc[2:0][0]==1 && cyc[2:0][1]==0 && cyc[2:0][2]==1) => 0 hier=top.t
-000001 point: comment=(cyc[2:0][0]==1 && cyc[2:0][1]==1 && cyc[2:0][2]==0) => 0 hier=top.t
-000001 point: comment=(cyc[2:0][0]==1 && cyc[2:0][1]==1 && cyc[2:0][2]==1) => 1 hier=top.t
-000005 point: comment=if hier=top.t
-000004 point: type=branch comment=else hier=top.t
-000001 point: type=expr comment=(cyc[2:0][0]==0 && cyc[2:0][1]==0 && cyc[2:0][2]==0) => 0 hier=top.t
-000001 point: type=expr comment=(cyc[2:0][0]==0 && cyc[2:0][1]==0 && cyc[2:0][2]==1) => 1 hier=top.t
-000001 point: type=expr comment=(cyc[2:0][0]==0 && cyc[2:0][1]==1 && cyc[2:0][2]==0) => 1 hier=top.t
-000001 point: type=expr comment=(cyc[2:0][0]==0 && cyc[2:0][1]==1 && cyc[2:0][2]==1) => 0 hier=top.t
-000002 point: type=expr comment=(cyc[2:0][0]==1 && cyc[2:0][1]==0 && cyc[2:0][2]==0) => 1 hier=top.t
-000001 point: type=expr comment=(cyc[2:0][0]==1 && cyc[2:0][1]==0 && cyc[2:0][2]==1) => 0 hier=top.t
-000001 point: type=expr comment=(cyc[2:0][0]==1 && cyc[2:0][1]==1 && cyc[2:0][2]==0) => 0 hier=top.t
-000001 point: type=expr comment=(cyc[2:0][0]==1 && cyc[2:0][1]==1 && cyc[2:0][2]==1) => 1 hier=top.t
-000005 point: type=branch comment=if hier=top.t
%000009 if (|cyc[2:0] || cyc[3]) $write("");
-000000 point: comment=else hier=top.t
-000000 point: comment=(cyc[2:0][0]==0 && cyc[2:0][1]==0 && cyc[2:0][2]==0 && cyc[3]==0) => 0 hier=top.t
-000005 point: comment=(cyc[2:0][0]==1) => 1 hier=top.t
-000004 point: comment=(cyc[2:0][1]==1) => 1 hier=top.t
-000004 point: comment=(cyc[2:0][2]==1) => 1 hier=top.t
-000002 point: comment=(cyc[3]==1) => 1 hier=top.t
-000009 point: comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
-000000 point: type=expr comment=(cyc[2:0][0]==0 && cyc[2:0][1]==0 && cyc[2:0][2]==0 && cyc[3]==0) => 0 hier=top.t
-000005 point: type=expr comment=(cyc[2:0][0]==1) => 1 hier=top.t
-000004 point: type=expr comment=(cyc[2:0][1]==1) => 1 hier=top.t
-000004 point: type=expr comment=(cyc[2:0][2]==1) => 1 hier=top.t
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%000007 if (t1 & t2 & 1'b1) $write("");
-000007 point: comment=else hier=top.t
-000000 point: comment=(1'h1==0) => 0 hier=top.t
-000004 point: comment=(t1==0) => 0 hier=top.t
-000002 point: comment=(t1==1 && t2==1 && 1'h1==1) => 1 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000002 point: comment=if hier=top.t
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-000000 point: type=expr comment=(1'h1==0) => 0 hier=top.t
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-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
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%000009 if (t1 & t2 & 1'b0) $write("");
-000009 point: comment=else hier=top.t
-000009 point: comment=(1'h0==0) => 0 hier=top.t
-000004 point: comment=(t1==0) => 0 hier=top.t
-000000 point: comment=(t1==1 && t2==1 && 1'h0==1) => 1 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000000 point: comment=if hier=top.t
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-000000 point: type=expr comment=(t1==1 && t2==1 && 1'h0==1) => 1 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
-000000 point: type=branch comment=if hier=top.t
%000007 if (t1 & t2 & ONE) $write("");
-000007 point: comment=else hier=top.t
-000000 point: comment=(ONE==0) => 0 hier=top.t
-000004 point: comment=(t1==0) => 0 hier=top.t
-000002 point: comment=(t1==1 && t2==1 && ONE==1) => 1 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000002 point: comment=if hier=top.t
-000007 point: type=branch comment=else hier=top.t
-000000 point: type=expr comment=(ONE==0) => 0 hier=top.t
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-000002 point: type=expr comment=(t1==1 && t2==1 && ONE==1) => 1 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
-000002 point: type=branch comment=if hier=top.t
%000009 if (t1 & t2 & ZERO) $write("");
-000009 point: comment=else hier=top.t
-000009 point: comment=(ZERO==0) => 0 hier=top.t
-000004 point: comment=(t1==0) => 0 hier=top.t
-000000 point: comment=(t1==1 && t2==1 && ZERO==1) => 1 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000000 point: comment=if hier=top.t
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-000009 point: type=expr comment=(ZERO==0) => 0 hier=top.t
-000004 point: type=expr comment=(t1==0) => 0 hier=top.t
-000000 point: type=expr comment=(t1==1 && t2==1 && ZERO==1) => 1 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
-000000 point: type=branch comment=if hier=top.t
%000005 if (t1 && t2) begin
-000004 point: comment=(t1==0) => 0 hier=top.t
-000002 point: comment=(t1==1 && t2==1) => 1 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000002 point: comment=elsif hier=top.t
-000004 point: type=expr comment=(t1==0) => 0 hier=top.t
-000002 point: type=expr comment=(t1==1 && t2==1) => 1 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
-000002 point: type=line comment=elsif hier=top.t
%000002 $write("");
-000002 point: comment=elsif hier=top.t
-000002 point: type=line comment=elsif hier=top.t
%000005 end else if (t1 || t2) begin
-000005 point: comment=if hier=top.t
-000002 point: comment=else hier=top.t
-000002 point: comment=(t1==0 && t2==0) => 0 hier=top.t
-000003 point: comment=(t1==1) => 1 hier=top.t
-000002 point: comment=(t2==1) => 1 hier=top.t
-000005 point: type=branch comment=if hier=top.t
-000002 point: type=branch comment=else hier=top.t
-000002 point: type=expr comment=(t1==0 && t2==0) => 0 hier=top.t
-000003 point: type=expr comment=(t1==1) => 1 hier=top.t
-000002 point: type=expr comment=(t2==1) => 1 hier=top.t
%000005 $write("");
-000005 point: comment=if hier=top.t
-000005 point: type=branch comment=if hier=top.t
end
%000007 if (invert(t1) && t2) $write("");
-000007 point: comment=else hier=top.t
-000005 point: comment=(invert(t1)==0) => 0 hier=top.t
-000002 point: comment=(invert(t1)==1 && t2==1) => 1 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000002 point: comment=if hier=top.t
-000007 point: type=branch comment=else hier=top.t
-000005 point: type=expr comment=(invert(t1)==0) => 0 hier=top.t
-000002 point: type=expr comment=(invert(t1)==1 && t2==1) => 1 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
-000002 point: type=branch comment=if hier=top.t
%000007 if (and_oper(t1, t2)) $write("");
-000007 point: comment=else hier=top.t
-000002 point: comment=if hier=top.t
-000007 point: type=branch comment=else hier=top.t
-000002 point: type=branch comment=if hier=top.t
%000007 if (t2 && t3) begin
-000007 point: comment=else hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000002 point: comment=(t2==1 && t3==1) => 1 hier=top.t
-000005 point: comment=(t3==0) => 0 hier=top.t
-000002 point: comment=if hier=top.t
-000007 point: type=branch comment=else hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
-000002 point: type=expr comment=(t2==1 && t3==1) => 1 hier=top.t
-000005 point: type=expr comment=(t3==0) => 0 hier=top.t
-000002 point: type=branch comment=if hier=top.t
%000001 if (t1 && t2) $write("");
-000001 point: comment=if hier=top.t
-000001 point: comment=else hier=top.t
-000001 point: comment=(t1==0) => 0 hier=top.t
-000001 point: comment=(t1==1 && t2==1) => 1 hier=top.t
-000000 point: comment=(t2==0) => 0 hier=top.t
-000001 point: type=branch comment=if hier=top.t
-000001 point: type=branch comment=else hier=top.t
-000001 point: type=expr comment=(t1==0) => 0 hier=top.t
-000001 point: type=expr comment=(t1==1 && t2==1) => 1 hier=top.t
-000000 point: type=expr comment=(t2==0) => 0 hier=top.t
end
%000009 if (0 == 1) begin
-000009 point: comment=else hier=top.t
-000000 point: comment=if hier=top.t
-000009 point: type=branch comment=else hier=top.t
-000000 point: type=branch comment=if hier=top.t
%000000 for (int loop_var = 0; loop_var < 1; loop_var++) begin
-000000 point: comment=if hier=top.t
-000000 point: comment=block hier=top.t
-000000 point: type=branch comment=if hier=top.t
-000000 point: type=line comment=block hier=top.t
%000000 if (cyc[loop_var] && t2) $write("");
-000000 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: comment=(cyc[loop_var[4:0]+:1]==0) => 0 hier=top.t
-000000 point: comment=(cyc[loop_var[4:0]+:1]==1 && t2==1) => 1 hier=top.t
-000000 point: comment=(t2==0) => 0 hier=top.t
-000000 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
-000000 point: type=expr comment=(cyc[loop_var[4:0]+:1]==0) => 0 hier=top.t
-000000 point: type=expr comment=(cyc[loop_var[4:0]+:1]==1 && t2==1) => 1 hier=top.t
-000000 point: type=expr comment=(t2==0) => 0 hier=top.t
end
end
// stop at the first layer even if there's more to find
%000007 if ((cyc[3+32'(t1 && t2)+:2] == cyc[5+32'(t3 || t4)+:2]) || cyc[31]) $write("");
-000002 point: comment=else hier=top.t
-000002 point: comment=((cyc[(32'sh3 + (t1 && t2))[4:0]+:2] == cyc[(32'sh5 + (t3 || t4))[4:0]+:2])==0 && cyc[31]==0) => 0 hier=top.t
-000007 point: comment=((cyc[(32'sh3 + (t1 && t2))[4:0]+:2] == cyc[(32'sh5 + (t3 || t4))[4:0]+:2])==1) => 1 hier=top.t
-000000 point: comment=(cyc[31]==1) => 1 hier=top.t
-000007 point: comment=if hier=top.t
-000002 point: type=branch comment=else hier=top.t
-000002 point: type=expr comment=((cyc[(32'sh3 + (t1 && t2))[4:0]+:2] == cyc[(32'sh5 + (t3 || t4))[4:0]+:2])==0 && cyc[31]==0) => 0 hier=top.t
-000007 point: type=expr comment=((cyc[(32'sh3 + (t1 && t2))[4:0]+:2] == cyc[(32'sh5 + (t3 || t4))[4:0]+:2])==1) => 1 hier=top.t
-000000 point: type=expr comment=(cyc[31]==1) => 1 hier=top.t
-000007 point: type=branch comment=if hier=top.t
// impossible branches and redundant terms
%000008 if ((t1 && t2) && ~(t1 && t3) && (t1 || t4)) $write("");
-000008 point: comment=else hier=top.t
-000003 point: comment=(t1==0 && t4==0) => 0 hier=top.t
-000004 point: comment=(t1==0) => 0 hier=top.t
-000000 point: comment=(t1==1 && t2==1 && t3==0 && t4==1) => 1 hier=top.t
-000001 point: comment=(t1==1 && t2==1 && t3==0) => 1 hier=top.t
-000002 point: comment=(t1==1 && t3==1) => 0 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000001 point: comment=if hier=top.t
-000008 point: type=branch comment=else hier=top.t
-000003 point: type=expr comment=(t1==0 && t4==0) => 0 hier=top.t
-000004 point: type=expr comment=(t1==0) => 0 hier=top.t
-000000 point: type=expr comment=(t1==1 && t2==1 && t3==0 && t4==1) => 1 hier=top.t
-000001 point: type=expr comment=(t1==1 && t2==1 && t3==0) => 1 hier=top.t
-000002 point: type=expr comment=(t1==1 && t3==1) => 0 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
-000001 point: type=branch comment=if hier=top.t
%000008 if ((cyc[0] && cyc[1]) && ~(cyc[0] && cyc[2]) && (cyc[0] || cyc[3])) $write("");
-000008 point: comment=else hier=top.t
-000003 point: comment=(cyc[0]==0 && cyc[3]==0) => 0 hier=top.t
-000004 point: comment=(cyc[0]==0) => 0 hier=top.t
-000000 point: comment=(cyc[0]==1 && cyc[1]==1 && cyc[2]==0 && cyc[3]==1) => 1 hier=top.t
-000001 point: comment=(cyc[0]==1 && cyc[1]==1 && cyc[2]==0) => 1 hier=top.t
-000002 point: comment=(cyc[0]==1 && cyc[2]==1) => 0 hier=top.t
-000005 point: comment=(cyc[1]==0) => 0 hier=top.t
-000001 point: comment=if hier=top.t
-000008 point: type=branch comment=else hier=top.t
-000003 point: type=expr comment=(cyc[0]==0 && cyc[3]==0) => 0 hier=top.t
-000004 point: type=expr comment=(cyc[0]==0) => 0 hier=top.t
-000000 point: type=expr comment=(cyc[0]==1 && cyc[1]==1 && cyc[2]==0 && cyc[3]==1) => 1 hier=top.t
-000001 point: type=expr comment=(cyc[0]==1 && cyc[1]==1 && cyc[2]==0) => 1 hier=top.t
-000002 point: type=expr comment=(cyc[0]==1 && cyc[2]==1) => 0 hier=top.t
-000005 point: type=expr comment=(cyc[1]==0) => 0 hier=top.t
-000001 point: type=branch comment=if hier=top.t
// demonstrate current limitations of term matching scheme
%000008 if ((cyc[0] && cyc[1]) && ~(cyc[1-1] && cyc[2]) && (cyc[2-2] || cyc[3])) $write("");
-000008 point: comment=else hier=top.t
-000002 point: comment=(cyc[(32'sh1 - 32'sh1)[4:0]+:1]==1 && cyc[2]==1) => 0 hier=top.t
-000003 point: comment=(cyc[(32'sh2 - 32'sh2)[4:0]+:1]==0 && cyc[3]==0) => 0 hier=top.t
-000004 point: comment=(cyc[0]==0) => 0 hier=top.t
-000000 point: comment=(cyc[0]==1 && cyc[1]==1 && cyc[(32'sh1 - 32'sh1)[4:0]+:1]==0 && cyc[(32'sh2 - 32'sh2)[4:0]+:1]==1) => 1 hier=top.t
-000000 point: comment=(cyc[0]==1 && cyc[1]==1 && cyc[(32'sh1 - 32'sh1)[4:0]+:1]==0 && cyc[3]==1) => 1 hier=top.t
-000001 point: comment=(cyc[0]==1 && cyc[1]==1 && cyc[2]==0 && cyc[(32'sh2 - 32'sh2)[4:0]+:1]==1) => 1 hier=top.t
-000000 point: comment=(cyc[0]==1 && cyc[1]==1 && cyc[2]==0 && cyc[3]==1) => 1 hier=top.t
-000005 point: comment=(cyc[1]==0) => 0 hier=top.t
-000001 point: comment=if hier=top.t
-000008 point: type=branch comment=else hier=top.t
-000002 point: type=expr comment=(cyc[(32'sh1 - 32'sh1)[4:0]+:1]==1 && cyc[2]==1) => 0 hier=top.t
-000003 point: type=expr comment=(cyc[(32'sh2 - 32'sh2)[4:0]+:1]==0 && cyc[3]==0) => 0 hier=top.t
-000004 point: type=expr comment=(cyc[0]==0) => 0 hier=top.t
-000000 point: type=expr comment=(cyc[0]==1 && cyc[1]==1 && cyc[(32'sh1 - 32'sh1)[4:0]+:1]==0 && cyc[(32'sh2 - 32'sh2)[4:0]+:1]==1) => 1 hier=top.t
-000000 point: type=expr comment=(cyc[0]==1 && cyc[1]==1 && cyc[(32'sh1 - 32'sh1)[4:0]+:1]==0 && cyc[3]==1) => 1 hier=top.t
-000001 point: type=expr comment=(cyc[0]==1 && cyc[1]==1 && cyc[2]==0 && cyc[(32'sh2 - 32'sh2)[4:0]+:1]==1) => 1 hier=top.t
-000000 point: type=expr comment=(cyc[0]==1 && cyc[1]==1 && cyc[2]==0 && cyc[3]==1) => 1 hier=top.t
-000005 point: type=expr comment=(cyc[1]==0) => 0 hier=top.t
-000001 point: type=branch comment=if hier=top.t
//verilator coverage_off
if (t1 && t2) $write("");
//verilator coverage_on
%000005 if ((~t1 && t2)
-000005 point: comment=else hier=top.t
-000004 point: comment=if hier=top.t
-000005 point: type=branch comment=else hier=top.t
-000004 point: type=branch comment=if hier=top.t
%000004 ||
-000002 point: comment=(t1==0 && t2==1) => 1 hier=top.t
-000002 point: comment=(t1==1 && t3==1) => 0 hier=top.t
-000004 point: comment=(t1==1 && t4==0) => 0 hier=top.t
-000002 point: comment=(t2==0 && t3==1) => 0 hier=top.t
-000003 point: comment=(t2==0 && t4==0) => 0 hier=top.t
-000002 point: comment=(t3==0 && t4==1) => 1 hier=top.t
-000002 point: type=expr comment=(t1==0 && t2==1) => 1 hier=top.t
-000002 point: type=expr comment=(t1==1 && t3==1) => 0 hier=top.t
-000004 point: type=expr comment=(t1==1 && t4==0) => 0 hier=top.t
-000002 point: type=expr comment=(t2==0 && t3==1) => 0 hier=top.t
-000003 point: type=expr comment=(t2==0 && t4==0) => 0 hier=top.t
-000002 point: type=expr comment=(t3==0 && t4==1) => 1 hier=top.t
%000004 (~t3 && t4)) $write("");
-000004 point: comment=if hier=top.t
-000004 point: type=branch comment=if hier=top.t
// intentionally testing wonkified expression terms
%000007 if (
-000007 point: comment=else hier=top.t
-000002 point: comment=if hier=top.t
-000007 point: type=branch comment=else hier=top.t
-000002 point: type=branch comment=if hier=top.t
cyc[
0
%000005 ] &
-000004 point: comment=(cyc[0]==0) => 0 hier=top.t
-000002 point: comment=(cyc[0]==1 && cyc[1]==1) => 1 hier=top.t
-000005 point: comment=(cyc[1]==0) => 0 hier=top.t
-000004 point: type=expr comment=(cyc[0]==0) => 0 hier=top.t
-000002 point: type=expr comment=(cyc[0]==1 && cyc[1]==1) => 1 hier=top.t
-000005 point: type=expr comment=(cyc[1]==0) => 0 hier=top.t
cyc
%000002 [1]) $write("");
-000002 point: comment=if hier=top.t
-000002 point: type=branch comment=if hier=top.t
// for now each ternary condition is considered in isolation
%000009 other_int <= t1 ? t2 ? 1 : 2 : 3;
-000004 point: comment=(t1==0) => 0 hier=top.t
-000005 point: comment=(t1==1) => 1 hier=top.t
-000005 point: comment=cond_then hier=top.t
-000004 point: comment=cond_else hier=top.t
-000002 point: comment=cond_then hier=top.t
-000003 point: comment=cond_else hier=top.t
-000009 point: comment=block hier=top.t
-000004 point: type=expr comment=(t1==0) => 0 hier=top.t
-000005 point: type=expr comment=(t1==1) => 1 hier=top.t
-000005 point: type=branch comment=cond_then hier=top.t
-000004 point: type=branch comment=cond_else hier=top.t
-000002 point: type=branch comment=cond_then hier=top.t
-000003 point: type=branch comment=cond_else hier=top.t
-000009 point: type=line comment=block hier=top.t
// no expression coverage for multi-bit expressions
%000009 if ((cyc[1:0] & cyc[3:2]) == 2'b11) $write("");
-000009 point: comment=else hier=top.t
-000000 point: comment=if hier=top.t
-000009 point: type=branch comment=else hier=top.t
-000000 point: type=branch comment=if hier=top.t
// truth table is too large
%000005 if (^cyc[6:0]) $write("");
-000004 point: comment=else hier=top.t
-000005 point: comment=if hier=top.t
-000004 point: type=branch comment=else hier=top.t
-000005 point: type=branch comment=if hier=top.t
// this one is too big even for t_cover_expr_max
%000005 if (^cyc) $write("");
-000004 point: comment=else hier=top.t
-000005 point: comment=if hier=top.t
-000004 point: type=branch comment=else hier=top.t
-000005 point: type=branch comment=if hier=top.t
%000008 if (cyc==9) begin
-000008 point: comment=else hier=top.t
-000001 point: comment=if hier=top.t
-000008 point: type=branch comment=else hier=top.t
-000001 point: type=branch comment=if hier=top.t
%000001 $write("*-* All Finished *-*\n");
-000001 point: comment=if hier=top.t
-000001 point: type=branch comment=if hier=top.t
%000001 $finish;
-000001 point: comment=if hier=top.t
-000001 point: type=branch comment=if hier=top.t
end
end
000010 always_comb begin
+000010 point: comment=block hier=top.t
+000010 point: type=line comment=block hier=top.t
%000008 if (t1 && t2) $write("");
-000008 point: comment=else hier=top.t
-000005 point: comment=(t1==0) => 0 hier=top.t
-000002 point: comment=(t1==1 && t2==1) => 1 hier=top.t
-000005 point: comment=(t2==0) => 0 hier=top.t
-000002 point: comment=if hier=top.t
-000008 point: type=branch comment=else hier=top.t
-000005 point: type=expr comment=(t1==0) => 0 hier=top.t
-000002 point: type=expr comment=(t1==1 && t2==1) => 1 hier=top.t
-000005 point: type=expr comment=(t2==0) => 0 hier=top.t
-000002 point: type=branch comment=if hier=top.t
end
logic ta, tb, tc;
%000001 initial begin
-000001 point: comment=block hier=top.t
-000001 point: type=line comment=block hier=top.t
%000001 automatic cls obj = new;
-000001 point: comment=block hier=top.t
-000001 point: type=line comment=block hier=top.t
%000001 automatic cls null_obj = null;
-000001 point: comment=block hier=top.t
-000001 point: type=line comment=block hier=top.t
%000001 automatic int q[5];
-000001 point: comment=block hier=top.t
-000001 point: type=line comment=block hier=top.t
%000001 automatic int qv[$];
-000001 point: comment=block hier=top.t
-000001 point: type=line comment=block hier=top.t
%000001 q = '{1, 2, 2, 4, 3};
-000001 point: comment=block hier=top.t
-000001 point: type=line comment=block hier=top.t
// lambas not handled
// NB: there is a bug w/ tracing find_first (maybe lambdas in general?)
// tracing_off does not work around the bug
%000001 qv = q.find_first with (item[0] & item[1]);
-000001 point: comment=block hier=top.t
-000001 point: type=line comment=block hier=top.t
%000001 ta = '1;
-000001 point: comment=block hier=top.t
-000001 point: type=line comment=block hier=top.t
%000001 tb = '0;
-000001 point: comment=block hier=top.t
-000001 point: type=line comment=block hier=top.t
%000001 tc = '0;
-000001 point: comment=block hier=top.t
-000001 point: type=line comment=block hier=top.t
%000003 while (ta || tb || tc) begin
-000001 point: comment=(ta==0 && tb==0 && tc==0) => 0 hier=top.t
-000000 point: comment=(ta==1) => 1 hier=top.t
-000000 point: comment=(tb==1) => 1 hier=top.t
-000000 point: comment=(tc==1) => 1 hier=top.t
-000003 point: comment=block hier=top.t
-000001 point: type=expr comment=(ta==0 && tb==0 && tc==0) => 0 hier=top.t
-000000 point: type=expr comment=(ta==1) => 1 hier=top.t
-000000 point: type=expr comment=(tb==1) => 1 hier=top.t
-000000 point: type=expr comment=(tc==1) => 1 hier=top.t
-000003 point: type=line comment=block hier=top.t
%000003 tc = tb;
-000003 point: comment=block hier=top.t
-000003 point: type=line comment=block hier=top.t
%000003 tb = ta;
-000003 point: comment=block hier=top.t
-000003 point: type=line comment=block hier=top.t
%000003 ta = '0;
-000003 point: comment=block hier=top.t
-000003 point: type=line comment=block hier=top.t
end
%000001 if (!bit'(obj.randomize() with {x < 100;})) $write("");
-000000 point: comment=else hier=top.t
-000001 point: comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
-000001 point: type=branch comment=if hier=top.t
%000001 if (null_obj != null && null_obj.x == 5) $write("");
-000001 point: comment=else hier=top.t
-000000 point: comment=if hier=top.t
-000001 point: type=branch comment=else hier=top.t
-000000 point: type=branch comment=if hier=top.t
end
sub the_sub_1 (.p(t1), .q(t2));
@ -452,7 +452,7 @@
//
// Branches which are statically impossible to reach are still reported.
// E.g.
// -000000 point: comment=(t1=1 && t2=1 && 1'h0=1) => 1 hier=top.t
// -000000 point: type=expr comment=(t1=1 && t2=1 && 1'h0=1) => 1 hier=top.t
// These could potentially be pruned, but they currently follow suit for
// what branch coverage does. Perhaps a switch should be added to not
// count statically impossible things.
@ -465,13 +465,13 @@
);
000030 always_comb begin
+000030 point: comment=block hier=top.t.the_sub_*
+000030 point: type=line comment=block hier=top.t.the_sub_*
~000028 if (p && q) $write("");
+000028 point: comment=else hier=top.t.the_sub_*
+000017 point: comment=(p==0) => 0 hier=top.t.the_sub_*
-000002 point: comment=(p==1 && q==1) => 1 hier=top.t.the_sub_*
+000019 point: comment=(q==0) => 0 hier=top.t.the_sub_*
-000002 point: comment=if hier=top.t.the_sub_*
+000028 point: type=branch comment=else hier=top.t.the_sub_*
+000017 point: type=expr comment=(p==0) => 0 hier=top.t.the_sub_*
-000002 point: type=expr comment=(p==1 && q==1) => 1 hier=top.t.the_sub_*
+000019 point: type=expr comment=(q==0) => 0 hier=top.t.the_sub_*
-000002 point: type=branch comment=if hier=top.t.the_sub_*
end
endmodule

View File

@ -20,7 +20,7 @@
integer cyc;
%000001 initial cyc=1;
-000001 point: comment=block hier=top.t
-000001 point: type=line comment=block hier=top.t
intf intfs [2] ();
intf intf_sel_ff();
@ -28,66 +28,66 @@
intf intf_sel_assign();
%000001 always_comb begin
-000001 point: comment=block hier=top.t
-000001 point: type=line comment=block hier=top.t
%000001 intfs[0].bar = 123;
-000001 point: comment=block hier=top.t
-000001 point: type=line comment=block hier=top.t
%000001 intfs[1].bar = 456;
-000001 point: comment=block hier=top.t
-000001 point: type=line comment=block hier=top.t
end
%000009 always_ff @ (posedge clk) begin
-000009 point: comment=block hier=top.t
-000009 point: type=line comment=block hier=top.t
%000009 {intf_sel_ff.foo, intf_sel_ff.bar, intf_sel_ff.baz} <=
-000009 point: comment=block hier=top.t
-000009 point: type=line comment=block hier=top.t
%000009 cyc[0] ?
-000009 point: comment=cond_then hier=top.t
-000009 point: type=branch comment=cond_then hier=top.t
%000009 {intfs[1].foo, intfs[1].bar, intfs[1].baz} :
-000009 point: comment=cond_then hier=top.t
-000009 point: comment=cond_else hier=top.t
-000009 point: type=branch comment=cond_then hier=top.t
-000009 point: type=branch comment=cond_else hier=top.t
%000009 {intfs[0].foo, intfs[0].bar, intfs[0].baz};
-000009 point: comment=cond_else hier=top.t
-000009 point: type=branch comment=cond_else hier=top.t
end
000010 always_comb begin
+000010 point: comment=block hier=top.t
+000010 point: type=line comment=block hier=top.t
000010 {intf_sel_comb.foo, intf_sel_comb.bar, intf_sel_comb.baz} =
+000010 point: comment=block hier=top.t
+000010 point: type=line comment=block hier=top.t
000010 cyc[0] ?
+000010 point: comment=cond_then hier=top.t
+000010 point: type=branch comment=cond_then hier=top.t
000010 {intfs[1].foo, intfs[1].bar, intfs[1].baz} :
+000010 point: comment=cond_then hier=top.t
+000010 point: comment=cond_else hier=top.t
+000010 point: type=branch comment=cond_then hier=top.t
+000010 point: type=branch comment=cond_else hier=top.t
000010 {intfs[0].foo, intfs[0].bar, intfs[0].baz};
+000010 point: comment=cond_else hier=top.t
+000010 point: type=branch comment=cond_else hier=top.t
end
assign
{intf_sel_assign.foo, intf_sel_assign.bar, intf_sel_assign.baz} =
000010 cyc[0] ?
+000010 point: comment=cond_then hier=top.t
+000010 point: type=branch comment=cond_then hier=top.t
000010 {intfs[1].foo, intfs[1].bar, intfs[1].baz} :
+000010 point: comment=cond_then hier=top.t
+000010 point: comment=cond_else hier=top.t
+000010 point: type=branch comment=cond_then hier=top.t
+000010 point: type=branch comment=cond_else hier=top.t
000010 {intfs[0].foo, intfs[0].bar, intfs[0].baz};
+000010 point: comment=cond_else hier=top.t
+000010 point: type=branch comment=cond_else hier=top.t
%000009 always @ (posedge clk) begin
-000009 point: comment=block hier=top.t
-000009 point: type=line comment=block hier=top.t
%000009 cyc <= cyc + 1;
-000009 point: comment=block hier=top.t
-000009 point: type=line comment=block hier=top.t
%000008 if (cyc==9) begin
-000008 point: comment=else hier=top.t
-000001 point: comment=if hier=top.t
-000008 point: type=branch comment=else hier=top.t
-000001 point: type=branch comment=if hier=top.t
%000001 if (intf_sel_ff.bar != 123) $stop();
-000001 point: comment=else hier=top.t
-000001 point: type=line comment=else hier=top.t
%000001 if (intf_sel_comb.bar != 456) $stop();
-000001 point: comment=else hier=top.t
-000001 point: type=line comment=else hier=top.t
%000001 if (intf_sel_assign.bar != 456) $stop();
-000001 point: comment=else hier=top.t
-000001 point: type=line comment=else hier=top.t
%000001 $write("*-* All Finished *-*\n");
-000001 point: comment=if hier=top.t
-000001 point: type=branch comment=if hier=top.t
%000001 $finish;
-000001 point: comment=if hier=top.t
-000001 point: type=branch comment=if hier=top.t
end
end
endmodule

View File

@ -12,324 +12,324 @@
int cyc, bump, result;
logic foo;
%000001 initial begin
-000001 point: comment=block hier=top.t
-000001 point: type=line comment=block hier=top.t
%000001 cyc = 0;
-000001 point: comment=block hier=top.t
-000001 point: type=line comment=block hier=top.t
%000001 foo = '1;
-000001 point: comment=block hier=top.t
-000001 point: type=line comment=block hier=top.t
end
000010 always @(posedge clk) begin
+000010 point: comment=block hier=top.t
+000010 point: type=line comment=block hier=top.t
~000010 if (($time != 0) && foo) bump <= bump + 1;
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($realtime != 0) && foo) bump <= bump + 1;
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($stime != 0) && foo) bump <= bump + 1;
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($bitstoreal(123) != 0) && foo) bump <= bump + 1;
-000000 point: comment=(($bitstoreal(64'h7b) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: comment=(($bitstoreal(64'h7b) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=(($bitstoreal(64'h7b) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: type=expr comment=(($bitstoreal(64'h7b) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($itor(123) != 0) && foo) bump <= bump + 1;
-000000 point: comment=(($itor($signed(32'sh7b)) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: comment=(($itor($signed(32'sh7b)) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=(($itor($signed(32'sh7b)) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: type=expr comment=(($itor($signed(32'sh7b)) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($signed(3) != 0) && foo) bump <= bump + 1;
-000000 point: comment=((32'sh3 != 32'sh0)==0) => 0 hier=top.t
+000010 point: comment=((32'sh3 != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=((32'sh3 != 32'sh0)==0) => 0 hier=top.t
+000010 point: type=expr comment=((32'sh3 != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($realtobits(1.23) != 0) && foo) bump <= bump + 1;
-000000 point: comment=(($realtobits(1.23) != 64'h0)==0) => 0 hier=top.t
+000010 point: comment=(($realtobits(1.23) != 64'h0)==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=(($realtobits(1.23) != 64'h0)==0) => 0 hier=top.t
+000010 point: type=expr comment=(($realtobits(1.23) != 64'h0)==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($rtoi(1.23) != 0) && foo) bump <= bump + 1;
-000000 point: comment=(($rtoi(1.23) != 32'sh0)==0) => 0 hier=top.t
+000010 point: comment=(($rtoi(1.23) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=(($rtoi(1.23) != 32'sh0)==0) => 0 hier=top.t
+000010 point: type=expr comment=(($rtoi(1.23) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($unsigned(-3) != 0) && foo) bump <= bump + 1;
-000000 point: comment=(((- 32'sh3) != 32'sh0)==0) => 0 hier=top.t
+000010 point: comment=(((- 32'sh3) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=(((- 32'sh3) != 32'sh0)==0) => 0 hier=top.t
+000010 point: type=expr comment=(((- 32'sh3) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($clog2(123) != 0) && foo) bump <= bump + 1;
-000000 point: comment=(($clog2(32'sh7b) != 32'sh0)==0) => 0 hier=top.t
+000010 point: comment=(($clog2(32'sh7b) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=(($clog2(32'sh7b) != 32'sh0)==0) => 0 hier=top.t
+000010 point: type=expr comment=(($clog2(32'sh7b) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($ln(123) != 0) && foo) bump <= bump + 1;
-000000 point: comment=(($ln($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: comment=(($ln($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=(($ln($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: type=expr comment=(($ln($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($log10(123) != 0) && foo) bump <= bump + 1;
-000000 point: comment=(($log10($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: comment=(($log10($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=(($log10($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: type=expr comment=(($log10($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($exp(123) != 0) && foo) bump <= bump + 1;
-000000 point: comment=(($exp($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: comment=(($exp($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=(($exp($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: type=expr comment=(($exp($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($sqrt(123) != 0) && foo) bump <= bump + 1;
-000000 point: comment=(($sqrt($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: comment=(($sqrt($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=(($sqrt($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: type=expr comment=(($sqrt($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($pow(123, 2) != 0) && foo) bump <= bump + 1;
-000000 point: comment=((($itor($signed(32'sh7b)) ** $itor($signed(32'sh2))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: comment=((($itor($signed(32'sh7b)) ** $itor($signed(32'sh2))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=((($itor($signed(32'sh7b)) ** $itor($signed(32'sh2))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: type=expr comment=((($itor($signed(32'sh7b)) ** $itor($signed(32'sh2))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($floor(1.23) != 0) && foo) bump <= bump + 1;
-000000 point: comment=(($floor(1.23) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: comment=(($floor(1.23) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=(($floor(1.23) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: type=expr comment=(($floor(1.23) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($ceil(1.23) != 0) && foo) bump <= bump + 1;
-000000 point: comment=(($ceil(1.23) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: comment=(($ceil(1.23) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=(($ceil(1.23) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: type=expr comment=(($ceil(1.23) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($sin(123) != 0) && foo) bump <= bump + 1;
-000000 point: comment=(($sin($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: comment=(($sin($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=(($sin($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: type=expr comment=(($sin($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($cos(123) != 0) && foo) bump <= bump + 1;
-000000 point: comment=(($cos($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: comment=(($cos($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=(($cos($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: type=expr comment=(($cos($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($tan(123) != 0) && foo) bump <= bump + 1;
-000000 point: comment=(($tan($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: comment=(($tan($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=(($tan($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: type=expr comment=(($tan($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($asin(123) != 0) && foo) bump <= bump + 1;
-000000 point: comment=(($asin($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: comment=(($asin($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=(($asin($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: type=expr comment=(($asin($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($acos(123) != 0) && foo) bump <= bump + 1;
-000000 point: comment=(($acos($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: comment=(($acos($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=(($acos($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: type=expr comment=(($acos($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($atan(123) != 0) && foo) bump <= bump + 1;
-000000 point: comment=(($atan($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: comment=(($atan($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=(($atan($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: type=expr comment=(($atan($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($atan2(123, 2) != 0) && foo) bump <= bump + 1;
-000000 point: comment=(($atan2($itor($signed(32'sh7b)),$itor($signed(32'sh2))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: comment=(($atan2($itor($signed(32'sh7b)),$itor($signed(32'sh2))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=(($atan2($itor($signed(32'sh7b)),$itor($signed(32'sh2))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: type=expr comment=(($atan2($itor($signed(32'sh7b)),$itor($signed(32'sh2))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($hypot(123, 2) != 0) && foo) bump <= bump + 1;
-000000 point: comment=(($hypot($itor($signed(32'sh7b)),$itor($signed(32'sh2))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: comment=(($hypot($itor($signed(32'sh7b)),$itor($signed(32'sh2))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=(($hypot($itor($signed(32'sh7b)),$itor($signed(32'sh2))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: type=expr comment=(($hypot($itor($signed(32'sh7b)),$itor($signed(32'sh2))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($sinh(123) != 0) && foo) bump <= bump + 1;
-000000 point: comment=(($sinh($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: comment=(($sinh($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=(($sinh($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: type=expr comment=(($sinh($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($cosh(123) != 0) && foo) bump <= bump + 1;
-000000 point: comment=(($cosh($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: comment=(($cosh($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=(($cosh($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: type=expr comment=(($cosh($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($tanh(123) != 0) && foo) bump <= bump + 1;
-000000 point: comment=(($tanh($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: comment=(($tanh($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=(($tanh($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: type=expr comment=(($tanh($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($asinh(123) != 0) && foo) bump <= bump + 1;
-000000 point: comment=(($asinh($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: comment=(($asinh($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=(($asinh($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: type=expr comment=(($asinh($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($acosh(123) != 0) && foo) bump <= bump + 1;
-000000 point: comment=(($acosh($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: comment=(($acosh($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=(($acosh($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: type=expr comment=(($acosh($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($atanh(123) != 0) && foo) bump <= bump + 1;
-000000 point: comment=(($atanh($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: comment=(($atanh($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=(($atanh($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==0) => 0 hier=top.t
+000010 point: type=expr comment=(($atanh($itor($signed(32'sh7b))) != $itor($signed(32'sh0)))==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($countbits(123, 2) != 0) && foo) bump <= bump + 1;
-000000 point: comment=(($countbits(32'sh7b, 32'sh2, , 32'sh2) != 32'sh0)==0) => 0 hier=top.t
+000010 point: comment=(($countbits(32'sh7b, 32'sh2, , 32'sh2) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=(($countbits(32'sh7b, 32'sh2, , 32'sh2) != 32'sh0)==0) => 0 hier=top.t
+000010 point: type=expr comment=(($countbits(32'sh7b, 32'sh2, , 32'sh2) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($onehot(123) != 0) && foo) bump <= bump + 1;
+000010 point: comment=(($onehot(32'sh7b) != 32'sh0)==0) => 0 hier=top.t
-000000 point: comment=(($onehot(32'sh7b) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
-000000 point: comment=if hier=top.t
+000010 point: comment=else hier=top.t
+000010 point: type=expr comment=(($onehot(32'sh7b) != 32'sh0)==0) => 0 hier=top.t
-000000 point: type=expr comment=(($onehot(32'sh7b) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
-000000 point: type=branch comment=if hier=top.t
+000010 point: type=branch comment=else hier=top.t
~000010 if ($isunknown(foo) && foo) bump <= bump + 1;
+000010 point: comment=($isunknown(foo)==0) => 0 hier=top.t
-000000 point: comment=($isunknown(foo)==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
-000000 point: comment=if hier=top.t
+000010 point: comment=else hier=top.t
+000010 point: type=expr comment=($isunknown(foo)==0) => 0 hier=top.t
-000000 point: type=expr comment=($isunknown(foo)==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
-000000 point: type=branch comment=if hier=top.t
+000010 point: type=branch comment=else hier=top.t
~000010 if (($countones(123) != 0) && foo) bump <= bump + 1;
-000000 point: comment=(($countones(32'sh7b) != 32'sh0)==0) => 0 hier=top.t
+000010 point: comment=(($countones(32'sh7b) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=(($countones(32'sh7b) != 32'sh0)==0) => 0 hier=top.t
+000010 point: type=expr comment=(($countones(32'sh7b) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($onehot0(123) != 0) && foo) bump <= bump + 1;
+000010 point: comment=(($onehot0(32'sh7b) != 32'sh0)==0) => 0 hier=top.t
-000000 point: comment=(($onehot0(32'sh7b) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
-000000 point: comment=if hier=top.t
+000010 point: comment=else hier=top.t
+000010 point: type=expr comment=(($onehot0(32'sh7b) != 32'sh0)==0) => 0 hier=top.t
-000000 point: type=expr comment=(($onehot0(32'sh7b) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
-000000 point: type=branch comment=if hier=top.t
+000010 point: type=branch comment=else hier=top.t
~000010 if (($sampled(foo) != 0) && foo) bump <= bump + 1;
-000000 point: comment=(($sampled(foo) != 32'sh0)==0) => 0 hier=top.t
+000010 point: comment=(($sampled(foo) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=(($sampled(foo) != 32'sh0)==0) => 0 hier=top.t
+000010 point: type=expr comment=(($sampled(foo) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($fell(foo) != 0) && foo) bump <= bump + 1;
+000010 point: comment=(($fell(foo) != 32'sh0)==0) => 0 hier=top.t
-000000 point: comment=(($fell(foo) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
-000000 point: comment=if hier=top.t
+000010 point: comment=else hier=top.t
+000010 point: type=expr comment=(($fell(foo) != 32'sh0)==0) => 0 hier=top.t
-000000 point: type=expr comment=(($fell(foo) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
-000000 point: type=branch comment=if hier=top.t
+000010 point: type=branch comment=else hier=top.t
%000009 if (($changed(foo) != 0) && foo) bump <= bump + 1;
-000009 point: comment=(((! $stable(foo)) != 32'sh0)==0) => 0 hier=top.t
-000001 point: comment=(((! $stable(foo)) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
-000001 point: comment=if hier=top.t
-000009 point: comment=else hier=top.t
-000009 point: type=expr comment=(((! $stable(foo)) != 32'sh0)==0) => 0 hier=top.t
-000001 point: type=expr comment=(((! $stable(foo)) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
-000001 point: type=branch comment=if hier=top.t
-000009 point: type=branch comment=else hier=top.t
%000009 if (($rose(foo) != 0) && foo) bump <= bump + 1;
-000009 point: comment=(($rose(foo) != 32'sh0)==0) => 0 hier=top.t
-000001 point: comment=(($rose(foo) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
-000001 point: comment=if hier=top.t
-000009 point: comment=else hier=top.t
-000009 point: type=expr comment=(($rose(foo) != 32'sh0)==0) => 0 hier=top.t
-000001 point: type=expr comment=(($rose(foo) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
-000001 point: type=branch comment=if hier=top.t
-000009 point: type=branch comment=else hier=top.t
%000009 if (($stable(foo) != 0) && foo) bump <= bump + 1;
-000001 point: comment=(($stable(foo) != 32'sh0)==0) => 0 hier=top.t
-000009 point: comment=(($stable(foo) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
-000009 point: comment=if hier=top.t
-000001 point: comment=else hier=top.t
-000001 point: type=expr comment=(($stable(foo) != 32'sh0)==0) => 0 hier=top.t
-000009 point: type=expr comment=(($stable(foo) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
-000009 point: type=branch comment=if hier=top.t
-000001 point: type=branch comment=else hier=top.t
%000009 if (($past(foo) != 0) && foo) bump <= bump + 1;
-000001 point: comment=(($past(foo) != 32'sh0)==0) => 0 hier=top.t
-000009 point: comment=(($past(foo) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
-000009 point: comment=if hier=top.t
-000001 point: comment=else hier=top.t
-000001 point: type=expr comment=(($past(foo) != 32'sh0)==0) => 0 hier=top.t
-000009 point: type=expr comment=(($past(foo) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
-000009 point: type=branch comment=if hier=top.t
-000001 point: type=branch comment=else hier=top.t
~000010 if (($random != 0) && foo) bump <= bump + 1;
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($dist_erlang(result, 2, 3) != 0) && foo) bump <= bump + 1;
-000000 point: comment=(($dist_erlang(result, 32'sh2, 32'sh3) != 32'sh0)==0) => 0 hier=top.t
+000010 point: comment=(($dist_erlang(result, 32'sh2, 32'sh3) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=(($dist_erlang(result, 32'sh2, 32'sh3) != 32'sh0)==0) => 0 hier=top.t
+000010 point: type=expr comment=(($dist_erlang(result, 32'sh2, 32'sh3) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($dist_normal(result, 2, 3) != 0) && foo) bump <= bump + 1;
-000000 point: comment=(($dist_normal(result, 32'sh2, 32'sh3) != 32'sh0)==0) => 0 hier=top.t
+000010 point: comment=(($dist_normal(result, 32'sh2, 32'sh3) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=(($dist_normal(result, 32'sh2, 32'sh3) != 32'sh0)==0) => 0 hier=top.t
+000010 point: type=expr comment=(($dist_normal(result, 32'sh2, 32'sh3) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($dist_t(result, 2) != 0) && foo) bump <= bump + 1;
-000000 point: comment=(($dist_t(result, 32'sh2) != 32'sh0)==0) => 0 hier=top.t
-000000 point: comment=(($dist_t(result, 32'sh2) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
-000000 point: comment=if hier=top.t
+000010 point: comment=else hier=top.t
-000000 point: type=expr comment=(($dist_t(result, 32'sh2) != 32'sh0)==0) => 0 hier=top.t
-000000 point: type=expr comment=(($dist_t(result, 32'sh2) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
-000000 point: type=branch comment=if hier=top.t
+000010 point: type=branch comment=else hier=top.t
~000010 if (($dist_chi_square(result, 2) != 0) && foo) bump <= bump + 1;
-000000 point: comment=(($dist_chi_square(result, 32'sh2) != 32'sh0)==0) => 0 hier=top.t
+000010 point: comment=(($dist_chi_square(result, 32'sh2) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=(($dist_chi_square(result, 32'sh2) != 32'sh0)==0) => 0 hier=top.t
+000010 point: type=expr comment=(($dist_chi_square(result, 32'sh2) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($dist_exponential(result, 2) != 0) && foo) bump <= bump + 1;
-000000 point: comment=(($dist_exponential(result, 32'sh2) != 32'sh0)==0) => 0 hier=top.t
-000000 point: comment=(($dist_exponential(result, 32'sh2) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=(($dist_exponential(result, 32'sh2) != 32'sh0)==0) => 0 hier=top.t
-000000 point: type=expr comment=(($dist_exponential(result, 32'sh2) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($dist_poisson(result, 2) != 0) && foo) bump <= bump + 1;
+000010 point: comment=(($dist_poisson(result, 32'sh2) != 32'sh0)==0) => 0 hier=top.t
+000010 point: comment=(($dist_poisson(result, 32'sh2) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
+000010 point: type=expr comment=(($dist_poisson(result, 32'sh2) != 32'sh0)==0) => 0 hier=top.t
+000010 point: type=expr comment=(($dist_poisson(result, 32'sh2) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($dist_uniform(result, 2, 3) != 0) && foo) bump <= bump + 1;
-000000 point: comment=(($dist_uniform(result, 32'sh2, 32'sh3) != 32'sh0)==0) => 0 hier=top.t
+000010 point: comment=(($dist_uniform(result, 32'sh2, 32'sh3) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=(($dist_uniform(result, 32'sh2, 32'sh3) != 32'sh0)==0) => 0 hier=top.t
+000010 point: type=expr comment=(($dist_uniform(result, 32'sh2, 32'sh3) != 32'sh0)==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
~000010 if (($sformatf("abc") != "abc") && foo) bump <= bump + 1;
+000010 point: comment=(($sformatf(%22abc%22);%0A != %22abc%22)==0) => 0 hier=top.t
-000000 point: comment=(($sformatf(%22abc%22);%0A != %22abc%22)==1 && foo==1) => 1 hier=top.t
-000000 point: comment=(foo==0) => 0 hier=top.t
-000000 point: comment=if hier=top.t
+000010 point: comment=else hier=top.t
+000010 point: type=expr comment=(($sformatf(%22abc%22);%0A != %22abc%22)==0) => 0 hier=top.t
-000000 point: type=expr comment=(($sformatf(%22abc%22);%0A != %22abc%22)==1 && foo==1) => 1 hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
-000000 point: type=branch comment=if hier=top.t
+000010 point: type=branch comment=else hier=top.t
~000010 if (foo && foo) bump <= bump + 1;
-000000 point: comment=(foo==0) => 0 hier=top.t
+000010 point: comment=(foo==1) => 1 hier=top.t
+000010 point: comment=if hier=top.t
-000000 point: comment=else hier=top.t
-000000 point: type=expr comment=(foo==0) => 0 hier=top.t
+000010 point: type=expr comment=(foo==1) => 1 hier=top.t
+000010 point: type=branch comment=if hier=top.t
-000000 point: type=branch comment=else hier=top.t
000010 cyc <= cyc + 1;
+000010 point: comment=block hier=top.t
+000010 point: type=line comment=block hier=top.t
%000009 if (cyc == 9) begin
-000001 point: comment=if hier=top.t
-000009 point: comment=else hier=top.t
-000001 point: type=branch comment=if hier=top.t
-000009 point: type=branch comment=else hier=top.t
%000001 $write("*-* All Finished *-*\n");
-000001 point: comment=if hier=top.t
-000001 point: type=branch comment=if hier=top.t
%000001 $finish;
-000001 point: comment=if hier=top.t
-000001 point: type=branch comment=if hier=top.t
end
end
endmodule

View File

@ -13,8 +13,8 @@
);
~000010 input clk;
+000010 point: comment=clk:0->1 hier=top.t
-000009 point: comment=clk:1->0 hier=top.t
+000010 point: type=toggle comment=clk:0->1 hier=top.t
-000009 point: type=toggle comment=clk:1->0 hier=top.t
input real check_real; // Check issue #2741
input real check_array_real [1:0];
input string check_string; // Check issue #2766
@ -28,20 +28,20 @@
} str_t;
%000001 reg toggle; initial toggle='0;
-000001 point: comment=toggle:0->1 hier=top.t
-000001 point: comment=toggle:1->0 hier=top.t
-000001 point: type=toggle comment=toggle:0->1 hier=top.t
-000001 point: type=toggle comment=toggle:1->0 hier=top.t
logic _under_toggle = toggle; // For --coverage-underscore
%000001 str_t stoggle; initial stoggle='0;
-000001 point: comment=stoggle.b:0->1 hier=top.t
-000001 point: comment=stoggle.b:1->0 hier=top.t
-000001 point: comment=stoggle.u.ua:0->1 hier=top.t
-000001 point: comment=stoggle.u.ua:1->0 hier=top.t
-000001 point: type=toggle comment=stoggle.b:0->1 hier=top.t
-000001 point: type=toggle comment=stoggle.b:1->0 hier=top.t
-000001 point: type=toggle comment=stoggle.u.ua:0->1 hier=top.t
-000001 point: type=toggle comment=stoggle.u.ua:1->0 hier=top.t
~000010 str_logic strl; initial strl='0;
+000010 point: comment=strl.a:0->1 hier=top.t
-000009 point: comment=strl.a:1->0 hier=top.t
+000010 point: type=toggle comment=strl.a:0->1 hier=top.t
-000009 point: type=toggle comment=strl.a:1->0 hier=top.t
union {
real val1; // TODO use bit [7:0] here
@ -51,36 +51,36 @@
const reg aconst = '0;
%000001 reg [1:0][1:0] ptoggle; initial ptoggle=0;
-000001 point: comment=ptoggle[0][0]:0->1 hier=top.t
-000001 point: comment=ptoggle[0][0]:1->0 hier=top.t
-000000 point: comment=ptoggle[0][1]:0->1 hier=top.t
-000000 point: comment=ptoggle[0][1]:1->0 hier=top.t
-000000 point: comment=ptoggle[1][0]:0->1 hier=top.t
-000000 point: comment=ptoggle[1][0]:1->0 hier=top.t
-000000 point: comment=ptoggle[1][1]:0->1 hier=top.t
-000000 point: comment=ptoggle[1][1]:1->0 hier=top.t
-000001 point: type=toggle comment=ptoggle[0][0]:0->1 hier=top.t
-000001 point: type=toggle comment=ptoggle[0][0]:1->0 hier=top.t
-000000 point: type=toggle comment=ptoggle[0][1]:0->1 hier=top.t
-000000 point: type=toggle comment=ptoggle[0][1]:1->0 hier=top.t
-000000 point: type=toggle comment=ptoggle[1][0]:0->1 hier=top.t
-000000 point: type=toggle comment=ptoggle[1][0]:1->0 hier=top.t
-000000 point: type=toggle comment=ptoggle[1][1]:0->1 hier=top.t
-000000 point: type=toggle comment=ptoggle[1][1]:1->0 hier=top.t
integer cyc; initial cyc=1;
%000006 wire [7:0] cyc_copy = cyc[7:0];
-000006 point: comment=cyc_copy[0]:0->1 hier=top.t
-000005 point: comment=cyc_copy[0]:1->0 hier=top.t
-000003 point: comment=cyc_copy[1]:0->1 hier=top.t
-000002 point: comment=cyc_copy[1]:1->0 hier=top.t
-000001 point: comment=cyc_copy[2]:0->1 hier=top.t
-000001 point: comment=cyc_copy[2]:1->0 hier=top.t
-000001 point: comment=cyc_copy[3]:0->1 hier=top.t
-000000 point: comment=cyc_copy[3]:1->0 hier=top.t
-000000 point: comment=cyc_copy[4]:0->1 hier=top.t
-000000 point: comment=cyc_copy[4]:1->0 hier=top.t
-000000 point: comment=cyc_copy[5]:0->1 hier=top.t
-000000 point: comment=cyc_copy[5]:1->0 hier=top.t
-000000 point: comment=cyc_copy[6]:0->1 hier=top.t
-000000 point: comment=cyc_copy[6]:1->0 hier=top.t
-000000 point: comment=cyc_copy[7]:0->1 hier=top.t
-000000 point: comment=cyc_copy[7]:1->0 hier=top.t
-000006 point: type=toggle comment=cyc_copy[0]:0->1 hier=top.t
-000005 point: type=toggle comment=cyc_copy[0]:1->0 hier=top.t
-000003 point: type=toggle comment=cyc_copy[1]:0->1 hier=top.t
-000002 point: type=toggle comment=cyc_copy[1]:1->0 hier=top.t
-000001 point: type=toggle comment=cyc_copy[2]:0->1 hier=top.t
-000001 point: type=toggle comment=cyc_copy[2]:1->0 hier=top.t
-000001 point: type=toggle comment=cyc_copy[3]:0->1 hier=top.t
-000000 point: type=toggle comment=cyc_copy[3]:1->0 hier=top.t
-000000 point: type=toggle comment=cyc_copy[4]:0->1 hier=top.t
-000000 point: type=toggle comment=cyc_copy[4]:1->0 hier=top.t
-000000 point: type=toggle comment=cyc_copy[5]:0->1 hier=top.t
-000000 point: type=toggle comment=cyc_copy[5]:1->0 hier=top.t
-000000 point: type=toggle comment=cyc_copy[6]:0->1 hier=top.t
-000000 point: type=toggle comment=cyc_copy[6]:1->0 hier=top.t
-000000 point: type=toggle comment=cyc_copy[7]:0->1 hier=top.t
-000000 point: type=toggle comment=cyc_copy[7]:1->0 hier=top.t
%000001 wire toggle_up;
-000001 point: comment=toggle_up:0->1 hier=top.t
-000001 point: comment=toggle_up:1->0 hier=top.t
-000001 point: type=toggle comment=toggle_up:0->1 hier=top.t
-000001 point: type=toggle comment=toggle_up:1->0 hier=top.t
typedef struct {
int q[$];
@ -94,47 +94,47 @@
bit [0:0] y;
} str_bit_t;
%000001 str_bit_t str_bit;
-000001 point: comment=str_bit.x[3]:0->1 hier=top.t
-000001 point: comment=str_bit.x[3]:1->0 hier=top.t
-000001 point: comment=str_bit.x[4]:0->1 hier=top.t
-000000 point: comment=str_bit.x[4]:1->0 hier=top.t
-000001 point: comment=str_bit.x[5]:0->1 hier=top.t
-000000 point: comment=str_bit.x[5]:1->0 hier=top.t
-000001 point: comment=str_bit.y[0]:0->1 hier=top.t
-000001 point: comment=str_bit.y[0]:1->0 hier=top.t
-000001 point: type=toggle comment=str_bit.x[3]:0->1 hier=top.t
-000001 point: type=toggle comment=str_bit.x[3]:1->0 hier=top.t
-000001 point: type=toggle comment=str_bit.x[4]:0->1 hier=top.t
-000000 point: type=toggle comment=str_bit.x[4]:1->0 hier=top.t
-000001 point: type=toggle comment=str_bit.x[5]:0->1 hier=top.t
-000000 point: type=toggle comment=str_bit.x[5]:1->0 hier=top.t
-000001 point: type=toggle comment=str_bit.y[0]:0->1 hier=top.t
-000001 point: type=toggle comment=str_bit.y[0]:1->0 hier=top.t
%000001 str_bit_t [5:2] str_bit_arr;
-000000 point: comment=str_bit_arr[2].x[3]:0->1 hier=top.t
-000000 point: comment=str_bit_arr[2].x[3]:1->0 hier=top.t
-000000 point: comment=str_bit_arr[2].x[4]:0->1 hier=top.t
-000000 point: comment=str_bit_arr[2].x[4]:1->0 hier=top.t
-000000 point: comment=str_bit_arr[2].x[5]:0->1 hier=top.t
-000000 point: comment=str_bit_arr[2].x[5]:1->0 hier=top.t
-000000 point: comment=str_bit_arr[2].y[0]:0->1 hier=top.t
-000000 point: comment=str_bit_arr[2].y[0]:1->0 hier=top.t
-000000 point: comment=str_bit_arr[3].x[3]:0->1 hier=top.t
-000000 point: comment=str_bit_arr[3].x[3]:1->0 hier=top.t
-000000 point: comment=str_bit_arr[3].x[4]:0->1 hier=top.t
-000000 point: comment=str_bit_arr[3].x[4]:1->0 hier=top.t
-000000 point: comment=str_bit_arr[3].x[5]:0->1 hier=top.t
-000000 point: comment=str_bit_arr[3].x[5]:1->0 hier=top.t
-000000 point: comment=str_bit_arr[3].y[0]:0->1 hier=top.t
-000000 point: comment=str_bit_arr[3].y[0]:1->0 hier=top.t
-000001 point: comment=str_bit_arr[4].x[3]:0->1 hier=top.t
-000001 point: comment=str_bit_arr[4].x[3]:1->0 hier=top.t
-000001 point: comment=str_bit_arr[4].x[4]:0->1 hier=top.t
-000000 point: comment=str_bit_arr[4].x[4]:1->0 hier=top.t
-000001 point: comment=str_bit_arr[4].x[5]:0->1 hier=top.t
-000000 point: comment=str_bit_arr[4].x[5]:1->0 hier=top.t
-000000 point: comment=str_bit_arr[4].y[0]:0->1 hier=top.t
-000000 point: comment=str_bit_arr[4].y[0]:1->0 hier=top.t
-000000 point: comment=str_bit_arr[5].x[3]:0->1 hier=top.t
-000000 point: comment=str_bit_arr[5].x[3]:1->0 hier=top.t
-000000 point: comment=str_bit_arr[5].x[4]:0->1 hier=top.t
-000000 point: comment=str_bit_arr[5].x[4]:1->0 hier=top.t
-000000 point: comment=str_bit_arr[5].x[5]:0->1 hier=top.t
-000000 point: comment=str_bit_arr[5].x[5]:1->0 hier=top.t
-000000 point: comment=str_bit_arr[5].y[0]:0->1 hier=top.t
-000000 point: comment=str_bit_arr[5].y[0]:1->0 hier=top.t
-000000 point: type=toggle comment=str_bit_arr[2].x[3]:0->1 hier=top.t
-000000 point: type=toggle comment=str_bit_arr[2].x[3]:1->0 hier=top.t
-000000 point: type=toggle comment=str_bit_arr[2].x[4]:0->1 hier=top.t
-000000 point: type=toggle comment=str_bit_arr[2].x[4]:1->0 hier=top.t
-000000 point: type=toggle comment=str_bit_arr[2].x[5]:0->1 hier=top.t
-000000 point: type=toggle comment=str_bit_arr[2].x[5]:1->0 hier=top.t
-000000 point: type=toggle comment=str_bit_arr[2].y[0]:0->1 hier=top.t
-000000 point: type=toggle comment=str_bit_arr[2].y[0]:1->0 hier=top.t
-000000 point: type=toggle comment=str_bit_arr[3].x[3]:0->1 hier=top.t
-000000 point: type=toggle comment=str_bit_arr[3].x[3]:1->0 hier=top.t
-000000 point: type=toggle comment=str_bit_arr[3].x[4]:0->1 hier=top.t
-000000 point: type=toggle comment=str_bit_arr[3].x[4]:1->0 hier=top.t
-000000 point: type=toggle comment=str_bit_arr[3].x[5]:0->1 hier=top.t
-000000 point: type=toggle comment=str_bit_arr[3].x[5]:1->0 hier=top.t
-000000 point: type=toggle comment=str_bit_arr[3].y[0]:0->1 hier=top.t
-000000 point: type=toggle comment=str_bit_arr[3].y[0]:1->0 hier=top.t
-000001 point: type=toggle comment=str_bit_arr[4].x[3]:0->1 hier=top.t
-000001 point: type=toggle comment=str_bit_arr[4].x[3]:1->0 hier=top.t
-000001 point: type=toggle comment=str_bit_arr[4].x[4]:0->1 hier=top.t
-000000 point: type=toggle comment=str_bit_arr[4].x[4]:1->0 hier=top.t
-000001 point: type=toggle comment=str_bit_arr[4].x[5]:0->1 hier=top.t
-000000 point: type=toggle comment=str_bit_arr[4].x[5]:1->0 hier=top.t
-000000 point: type=toggle comment=str_bit_arr[4].y[0]:0->1 hier=top.t
-000000 point: type=toggle comment=str_bit_arr[4].y[0]:1->0 hier=top.t
-000000 point: type=toggle comment=str_bit_arr[5].x[3]:0->1 hier=top.t
-000000 point: type=toggle comment=str_bit_arr[5].x[3]:1->0 hier=top.t
-000000 point: type=toggle comment=str_bit_arr[5].x[4]:0->1 hier=top.t
-000000 point: type=toggle comment=str_bit_arr[5].x[4]:1->0 hier=top.t
-000000 point: type=toggle comment=str_bit_arr[5].x[5]:0->1 hier=top.t
-000000 point: type=toggle comment=str_bit_arr[5].x[5]:1->0 hier=top.t
-000000 point: type=toggle comment=str_bit_arr[5].y[0]:0->1 hier=top.t
-000000 point: type=toggle comment=str_bit_arr[5].y[0]:1->0 hier=top.t
assign strl.a = clk;
@ -179,54 +179,54 @@
%000001 reg [1:0] memory[121:110];
-000001 point: comment=memory[110][0]:0->1 hier=top.t
-000000 point: comment=memory[110][0]:1->0 hier=top.t
-000000 point: comment=memory[110][1]:0->1 hier=top.t
-000000 point: comment=memory[110][1]:1->0 hier=top.t
-000000 point: comment=memory[111][0]:0->1 hier=top.t
-000000 point: comment=memory[111][0]:1->0 hier=top.t
-000000 point: comment=memory[111][1]:0->1 hier=top.t
-000000 point: comment=memory[111][1]:1->0 hier=top.t
-000000 point: comment=memory[112][0]:0->1 hier=top.t
-000000 point: comment=memory[112][0]:1->0 hier=top.t
-000000 point: comment=memory[112][1]:0->1 hier=top.t
-000000 point: comment=memory[112][1]:1->0 hier=top.t
-000000 point: comment=memory[113][0]:0->1 hier=top.t
-000000 point: comment=memory[113][0]:1->0 hier=top.t
-000000 point: comment=memory[113][1]:0->1 hier=top.t
-000000 point: comment=memory[113][1]:1->0 hier=top.t
-000000 point: comment=memory[114][0]:0->1 hier=top.t
-000000 point: comment=memory[114][0]:1->0 hier=top.t
-000000 point: comment=memory[114][1]:0->1 hier=top.t
-000000 point: comment=memory[114][1]:1->0 hier=top.t
-000000 point: comment=memory[115][0]:0->1 hier=top.t
-000000 point: comment=memory[115][0]:1->0 hier=top.t
-000000 point: comment=memory[115][1]:0->1 hier=top.t
-000000 point: comment=memory[115][1]:1->0 hier=top.t
-000000 point: comment=memory[116][0]:0->1 hier=top.t
-000000 point: comment=memory[116][0]:1->0 hier=top.t
-000000 point: comment=memory[116][1]:0->1 hier=top.t
-000000 point: comment=memory[116][1]:1->0 hier=top.t
-000000 point: comment=memory[117][0]:0->1 hier=top.t
-000000 point: comment=memory[117][0]:1->0 hier=top.t
-000000 point: comment=memory[117][1]:0->1 hier=top.t
-000000 point: comment=memory[117][1]:1->0 hier=top.t
-000000 point: comment=memory[118][0]:0->1 hier=top.t
-000000 point: comment=memory[118][0]:1->0 hier=top.t
-000000 point: comment=memory[118][1]:0->1 hier=top.t
-000000 point: comment=memory[118][1]:1->0 hier=top.t
-000000 point: comment=memory[119][0]:0->1 hier=top.t
-000000 point: comment=memory[119][0]:1->0 hier=top.t
-000000 point: comment=memory[119][1]:0->1 hier=top.t
-000000 point: comment=memory[119][1]:1->0 hier=top.t
-000000 point: comment=memory[120][0]:0->1 hier=top.t
-000000 point: comment=memory[120][0]:1->0 hier=top.t
-000000 point: comment=memory[120][1]:0->1 hier=top.t
-000000 point: comment=memory[120][1]:1->0 hier=top.t
-000000 point: comment=memory[121][0]:0->1 hier=top.t
-000000 point: comment=memory[121][0]:1->0 hier=top.t
-000000 point: comment=memory[121][1]:0->1 hier=top.t
-000000 point: comment=memory[121][1]:1->0 hier=top.t
-000001 point: type=toggle comment=memory[110][0]:0->1 hier=top.t
-000000 point: type=toggle comment=memory[110][0]:1->0 hier=top.t
-000000 point: type=toggle comment=memory[110][1]:0->1 hier=top.t
-000000 point: type=toggle comment=memory[110][1]:1->0 hier=top.t
-000000 point: type=toggle comment=memory[111][0]:0->1 hier=top.t
-000000 point: type=toggle comment=memory[111][0]:1->0 hier=top.t
-000000 point: type=toggle comment=memory[111][1]:0->1 hier=top.t
-000000 point: type=toggle comment=memory[111][1]:1->0 hier=top.t
-000000 point: type=toggle comment=memory[112][0]:0->1 hier=top.t
-000000 point: type=toggle comment=memory[112][0]:1->0 hier=top.t
-000000 point: type=toggle comment=memory[112][1]:0->1 hier=top.t
-000000 point: type=toggle comment=memory[112][1]:1->0 hier=top.t
-000000 point: type=toggle comment=memory[113][0]:0->1 hier=top.t
-000000 point: type=toggle comment=memory[113][0]:1->0 hier=top.t
-000000 point: type=toggle comment=memory[113][1]:0->1 hier=top.t
-000000 point: type=toggle comment=memory[113][1]:1->0 hier=top.t
-000000 point: type=toggle comment=memory[114][0]:0->1 hier=top.t
-000000 point: type=toggle comment=memory[114][0]:1->0 hier=top.t
-000000 point: type=toggle comment=memory[114][1]:0->1 hier=top.t
-000000 point: type=toggle comment=memory[114][1]:1->0 hier=top.t
-000000 point: type=toggle comment=memory[115][0]:0->1 hier=top.t
-000000 point: type=toggle comment=memory[115][0]:1->0 hier=top.t
-000000 point: type=toggle comment=memory[115][1]:0->1 hier=top.t
-000000 point: type=toggle comment=memory[115][1]:1->0 hier=top.t
-000000 point: type=toggle comment=memory[116][0]:0->1 hier=top.t
-000000 point: type=toggle comment=memory[116][0]:1->0 hier=top.t
-000000 point: type=toggle comment=memory[116][1]:0->1 hier=top.t
-000000 point: type=toggle comment=memory[116][1]:1->0 hier=top.t
-000000 point: type=toggle comment=memory[117][0]:0->1 hier=top.t
-000000 point: type=toggle comment=memory[117][0]:1->0 hier=top.t
-000000 point: type=toggle comment=memory[117][1]:0->1 hier=top.t
-000000 point: type=toggle comment=memory[117][1]:1->0 hier=top.t
-000000 point: type=toggle comment=memory[118][0]:0->1 hier=top.t
-000000 point: type=toggle comment=memory[118][0]:1->0 hier=top.t
-000000 point: type=toggle comment=memory[118][1]:0->1 hier=top.t
-000000 point: type=toggle comment=memory[118][1]:1->0 hier=top.t
-000000 point: type=toggle comment=memory[119][0]:0->1 hier=top.t
-000000 point: type=toggle comment=memory[119][0]:1->0 hier=top.t
-000000 point: type=toggle comment=memory[119][1]:0->1 hier=top.t
-000000 point: type=toggle comment=memory[119][1]:1->0 hier=top.t
-000000 point: type=toggle comment=memory[120][0]:0->1 hier=top.t
-000000 point: type=toggle comment=memory[120][0]:1->0 hier=top.t
-000000 point: type=toggle comment=memory[120][1]:0->1 hier=top.t
-000000 point: type=toggle comment=memory[120][1]:1->0 hier=top.t
-000000 point: type=toggle comment=memory[121][0]:0->1 hier=top.t
-000000 point: type=toggle comment=memory[121][0]:1->0 hier=top.t
-000000 point: type=toggle comment=memory[121][1]:0->1 hier=top.t
-000000 point: type=toggle comment=memory[121][1]:1->0 hier=top.t
wire [1023:0] largeish = {992'h0, cyc};
// CHECK_COVER_MISSING(-1)
@ -273,33 +273,33 @@
// t.a1 and t.a2 collapse to a count of 2
000020 input clk;
+000020 point: comment=clk:0->1 hier=top.t.a*
+000018 point: comment=clk:1->0 hier=top.t.a*
+000020 point: type=toggle comment=clk:0->1 hier=top.t.a*
+000018 point: type=toggle comment=clk:1->0 hier=top.t.a*
%000002 input toggle;
-000002 point: comment=toggle:0->1 hier=top.t.a*
-000002 point: comment=toggle:1->0 hier=top.t.a*
-000002 point: type=toggle comment=toggle:0->1 hier=top.t.a*
-000002 point: type=toggle comment=toggle:1->0 hier=top.t.a*
// CHECK_COVER(-1,"top.t.a*","toggle:0->1",2)
// CHECK_COVER(-2,"top.t.a*","toggle:1->0",2)
// (t.a1 and t.a2)
~000012 input [7:0] cyc_copy;
+000012 point: comment=cyc_copy[0]:0->1 hier=top.t.a*
+000010 point: comment=cyc_copy[0]:1->0 hier=top.t.a*
-000006 point: comment=cyc_copy[1]:0->1 hier=top.t.a*
-000004 point: comment=cyc_copy[1]:1->0 hier=top.t.a*
-000002 point: comment=cyc_copy[2]:0->1 hier=top.t.a*
-000002 point: comment=cyc_copy[2]:1->0 hier=top.t.a*
-000002 point: comment=cyc_copy[3]:0->1 hier=top.t.a*
-000000 point: comment=cyc_copy[3]:1->0 hier=top.t.a*
-000000 point: comment=cyc_copy[4]:0->1 hier=top.t.a*
-000000 point: comment=cyc_copy[4]:1->0 hier=top.t.a*
-000000 point: comment=cyc_copy[5]:0->1 hier=top.t.a*
-000000 point: comment=cyc_copy[5]:1->0 hier=top.t.a*
-000000 point: comment=cyc_copy[6]:0->1 hier=top.t.a*
-000000 point: comment=cyc_copy[6]:1->0 hier=top.t.a*
-000000 point: comment=cyc_copy[7]:0->1 hier=top.t.a*
-000000 point: comment=cyc_copy[7]:1->0 hier=top.t.a*
+000012 point: type=toggle comment=cyc_copy[0]:0->1 hier=top.t.a*
+000010 point: type=toggle comment=cyc_copy[0]:1->0 hier=top.t.a*
-000006 point: type=toggle comment=cyc_copy[1]:0->1 hier=top.t.a*
-000004 point: type=toggle comment=cyc_copy[1]:1->0 hier=top.t.a*
-000002 point: type=toggle comment=cyc_copy[2]:0->1 hier=top.t.a*
-000002 point: type=toggle comment=cyc_copy[2]:1->0 hier=top.t.a*
-000002 point: type=toggle comment=cyc_copy[3]:0->1 hier=top.t.a*
-000000 point: type=toggle comment=cyc_copy[3]:1->0 hier=top.t.a*
-000000 point: type=toggle comment=cyc_copy[4]:0->1 hier=top.t.a*
-000000 point: type=toggle comment=cyc_copy[4]:1->0 hier=top.t.a*
-000000 point: type=toggle comment=cyc_copy[5]:0->1 hier=top.t.a*
-000000 point: type=toggle comment=cyc_copy[5]:1->0 hier=top.t.a*
-000000 point: type=toggle comment=cyc_copy[6]:0->1 hier=top.t.a*
-000000 point: type=toggle comment=cyc_copy[6]:1->0 hier=top.t.a*
-000000 point: type=toggle comment=cyc_copy[7]:0->1 hier=top.t.a*
-000000 point: type=toggle comment=cyc_copy[7]:1->0 hier=top.t.a*
// CHECK_COVER(-1,"top.t.a*","cyc_copy[0]:0->1",12)
// CHECK_COVER(-2,"top.t.a*","cyc_copy[0]:1->0",10)
// CHECK_COVER(-3,"top.t.a*","cyc_copy[1]:0->1",6)
@ -318,15 +318,15 @@
// CHECK_COVER(-16,"top.t.a*","cyc_copy[7]:1->0",0)
%000002 reg toggle_internal;
-000002 point: comment=toggle_internal:0->1 hier=top.t.a*
-000002 point: comment=toggle_internal:1->0 hier=top.t.a*
-000002 point: type=toggle comment=toggle_internal:0->1 hier=top.t.a*
-000002 point: type=toggle comment=toggle_internal:1->0 hier=top.t.a*
// CHECK_COVER(-1,"top.t.a*","toggle_internal:0->1",2)
// CHECK_COVER(-2,"top.t.a*","toggle_internal:1->0",2)
// (t.a1 and t.a2)
%000002 output reg toggle_up;
-000002 point: comment=toggle_up:0->1 hier=top.t.a*
-000002 point: comment=toggle_up:1->0 hier=top.t.a*
-000002 point: type=toggle comment=toggle_up:0->1 hier=top.t.a*
-000002 point: type=toggle comment=toggle_up:1->0 hier=top.t.a*
// CHECK_COVER(-1,"top.t.a*","toggle_up:0->1",2)
// CHECK_COVER(-2,"top.t.a*","toggle_up:1->0",2)
// (t.a1 and t.a2)
@ -343,12 +343,12 @@
);
~000010 input clk;
+000010 point: comment=clk:0->1 hier=top.t.b1
-000009 point: comment=clk:1->0 hier=top.t.b1
+000010 point: type=toggle comment=clk:0->1 hier=top.t.b1
-000009 point: type=toggle comment=clk:1->0 hier=top.t.b1
%000001 input toggle_up;
-000001 point: comment=toggle_up:0->1 hier=top.t.b1
-000001 point: comment=toggle_up:1->0 hier=top.t.b1
-000001 point: type=toggle comment=toggle_up:0->1 hier=top.t.b1
-000001 point: type=toggle comment=toggle_up:1->0 hier=top.t.b1
// CHECK_COVER(-1,"top.t.b1","toggle_up:0->1",1)
// CHECK_COVER(-2,"top.t.b1","toggle_up:1->0",1)
@ -370,8 +370,8 @@
// verilator coverage_on
%000001 input toggle;
-000001 point: comment=toggle:0->1 hier=top.t.o1
-000001 point: comment=toggle:1->0 hier=top.t.o1
-000001 point: type=toggle comment=toggle:0->1 hier=top.t.o1
-000001 point: type=toggle comment=toggle:1->0 hier=top.t.o1
// CHECK_COVER(-1,"top.t.o1","toggle:0->1",1)
// CHECK_COVER(-2,"top.t.o1","toggle:1->0",1)
@ -383,89 +383,89 @@
);
~000010 input clk;
+000010 point: comment=clk:0->1 hier=top.t.p2
-000009 point: comment=clk:1->0 hier=top.t.p2
+000010 point: comment=clk:0->1 hier=top.t.p1
-000009 point: comment=clk:1->0 hier=top.t.p1
+000010 point: type=toggle comment=clk:0->1 hier=top.t.p2
-000009 point: type=toggle comment=clk:1->0 hier=top.t.p2
+000010 point: type=toggle comment=clk:0->1 hier=top.t.p1
-000009 point: type=toggle comment=clk:1->0 hier=top.t.p1
%000001 input toggle;
-000001 point: comment=toggle:0->1 hier=top.t.p2
-000001 point: comment=toggle:1->0 hier=top.t.p2
-000001 point: comment=toggle:0->1 hier=top.t.p1
-000001 point: comment=toggle:1->0 hier=top.t.p1
-000001 point: type=toggle comment=toggle:0->1 hier=top.t.p2
-000001 point: type=toggle comment=toggle:1->0 hier=top.t.p2
-000001 point: type=toggle comment=toggle:0->1 hier=top.t.p1
-000001 point: type=toggle comment=toggle:1->0 hier=top.t.p1
%000001 logic z;
-000001 point: comment=z:0->1 hier=top.t.p2
-000000 point: comment=z:1->0 hier=top.t.p2
-000000 point: comment=z:0->1 hier=top.t.p1
-000000 point: comment=z:1->0 hier=top.t.p1
-000001 point: type=toggle comment=z:0->1 hier=top.t.p2
-000000 point: type=toggle comment=z:1->0 hier=top.t.p2
-000000 point: type=toggle comment=z:0->1 hier=top.t.p1
-000000 point: type=toggle comment=z:1->0 hier=top.t.p1
for (genvar i = 0; i < P; i++) begin
%000001 logic x;
-000001 point: comment=genblk1[0].x:0->1 hier=top.t.p2
-000001 point: comment=genblk1[0].x:1->0 hier=top.t.p2
-000001 point: comment=genblk1[1].x:0->1 hier=top.t.p2
-000001 point: comment=genblk1[1].x:1->0 hier=top.t.p2
-000001 point: comment=genblk1[0].x:0->1 hier=top.t.p1
-000001 point: comment=genblk1[0].x:1->0 hier=top.t.p1
-000001 point: type=toggle comment=genblk1[0].x:0->1 hier=top.t.p2
-000001 point: type=toggle comment=genblk1[0].x:1->0 hier=top.t.p2
-000001 point: type=toggle comment=genblk1[1].x:0->1 hier=top.t.p2
-000001 point: type=toggle comment=genblk1[1].x:1->0 hier=top.t.p2
-000001 point: type=toggle comment=genblk1[0].x:0->1 hier=top.t.p1
-000001 point: type=toggle comment=genblk1[0].x:1->0 hier=top.t.p1
always @ (posedge clk) begin
x <= toggle;
end
for (genvar j = 0; j < 3; j++) begin
%000002 logic [2:0] y;
-000001 point: comment=genblk1[0].genblk1[0].y[0]:0->1 hier=top.t.p2
-000000 point: comment=genblk1[0].genblk1[0].y[0]:1->0 hier=top.t.p2
-000002 point: comment=genblk1[0].genblk1[0].y[1]:0->1 hier=top.t.p2
-000001 point: comment=genblk1[0].genblk1[0].y[1]:1->0 hier=top.t.p2
-000001 point: comment=genblk1[0].genblk1[0].y[2]:0->1 hier=top.t.p2
-000001 point: comment=genblk1[0].genblk1[0].y[2]:1->0 hier=top.t.p2
-000001 point: comment=genblk1[0].genblk1[1].y[0]:0->1 hier=top.t.p2
-000000 point: comment=genblk1[0].genblk1[1].y[0]:1->0 hier=top.t.p2
-000002 point: comment=genblk1[0].genblk1[1].y[1]:0->1 hier=top.t.p2
-000001 point: comment=genblk1[0].genblk1[1].y[1]:1->0 hier=top.t.p2
-000001 point: comment=genblk1[0].genblk1[1].y[2]:0->1 hier=top.t.p2
-000001 point: comment=genblk1[0].genblk1[1].y[2]:1->0 hier=top.t.p2
-000001 point: comment=genblk1[0].genblk1[2].y[0]:0->1 hier=top.t.p2
-000000 point: comment=genblk1[0].genblk1[2].y[0]:1->0 hier=top.t.p2
-000002 point: comment=genblk1[0].genblk1[2].y[1]:0->1 hier=top.t.p2
-000001 point: comment=genblk1[0].genblk1[2].y[1]:1->0 hier=top.t.p2
-000001 point: comment=genblk1[0].genblk1[2].y[2]:0->1 hier=top.t.p2
-000001 point: comment=genblk1[0].genblk1[2].y[2]:1->0 hier=top.t.p2
-000001 point: comment=genblk1[1].genblk1[0].y[0]:0->1 hier=top.t.p2
-000000 point: comment=genblk1[1].genblk1[0].y[0]:1->0 hier=top.t.p2
-000002 point: comment=genblk1[1].genblk1[0].y[1]:0->1 hier=top.t.p2
-000001 point: comment=genblk1[1].genblk1[0].y[1]:1->0 hier=top.t.p2
-000001 point: comment=genblk1[1].genblk1[0].y[2]:0->1 hier=top.t.p2
-000001 point: comment=genblk1[1].genblk1[0].y[2]:1->0 hier=top.t.p2
-000001 point: comment=genblk1[1].genblk1[1].y[0]:0->1 hier=top.t.p2
-000000 point: comment=genblk1[1].genblk1[1].y[0]:1->0 hier=top.t.p2
-000002 point: comment=genblk1[1].genblk1[1].y[1]:0->1 hier=top.t.p2
-000001 point: comment=genblk1[1].genblk1[1].y[1]:1->0 hier=top.t.p2
-000001 point: comment=genblk1[1].genblk1[1].y[2]:0->1 hier=top.t.p2
-000001 point: comment=genblk1[1].genblk1[1].y[2]:1->0 hier=top.t.p2
-000001 point: comment=genblk1[1].genblk1[2].y[0]:0->1 hier=top.t.p2
-000000 point: comment=genblk1[1].genblk1[2].y[0]:1->0 hier=top.t.p2
-000002 point: comment=genblk1[1].genblk1[2].y[1]:0->1 hier=top.t.p2
-000001 point: comment=genblk1[1].genblk1[2].y[1]:1->0 hier=top.t.p2
-000001 point: comment=genblk1[1].genblk1[2].y[2]:0->1 hier=top.t.p2
-000001 point: comment=genblk1[1].genblk1[2].y[2]:1->0 hier=top.t.p2
-000001 point: comment=genblk1[0].genblk1[0].y[0]:0->1 hier=top.t.p1
-000000 point: comment=genblk1[0].genblk1[0].y[0]:1->0 hier=top.t.p1
-000002 point: comment=genblk1[0].genblk1[0].y[1]:0->1 hier=top.t.p1
-000001 point: comment=genblk1[0].genblk1[0].y[1]:1->0 hier=top.t.p1
-000001 point: comment=genblk1[0].genblk1[0].y[2]:0->1 hier=top.t.p1
-000001 point: comment=genblk1[0].genblk1[0].y[2]:1->0 hier=top.t.p1
-000001 point: comment=genblk1[0].genblk1[1].y[0]:0->1 hier=top.t.p1
-000000 point: comment=genblk1[0].genblk1[1].y[0]:1->0 hier=top.t.p1
-000002 point: comment=genblk1[0].genblk1[1].y[1]:0->1 hier=top.t.p1
-000001 point: comment=genblk1[0].genblk1[1].y[1]:1->0 hier=top.t.p1
-000001 point: comment=genblk1[0].genblk1[1].y[2]:0->1 hier=top.t.p1
-000001 point: comment=genblk1[0].genblk1[1].y[2]:1->0 hier=top.t.p1
-000001 point: comment=genblk1[0].genblk1[2].y[0]:0->1 hier=top.t.p1
-000000 point: comment=genblk1[0].genblk1[2].y[0]:1->0 hier=top.t.p1
-000002 point: comment=genblk1[0].genblk1[2].y[1]:0->1 hier=top.t.p1
-000001 point: comment=genblk1[0].genblk1[2].y[1]:1->0 hier=top.t.p1
-000001 point: comment=genblk1[0].genblk1[2].y[2]:0->1 hier=top.t.p1
-000001 point: comment=genblk1[0].genblk1[2].y[2]:1->0 hier=top.t.p1
-000001 point: type=toggle comment=genblk1[0].genblk1[0].y[0]:0->1 hier=top.t.p2
-000000 point: type=toggle comment=genblk1[0].genblk1[0].y[0]:1->0 hier=top.t.p2
-000002 point: type=toggle comment=genblk1[0].genblk1[0].y[1]:0->1 hier=top.t.p2
-000001 point: type=toggle comment=genblk1[0].genblk1[0].y[1]:1->0 hier=top.t.p2
-000001 point: type=toggle comment=genblk1[0].genblk1[0].y[2]:0->1 hier=top.t.p2
-000001 point: type=toggle comment=genblk1[0].genblk1[0].y[2]:1->0 hier=top.t.p2
-000001 point: type=toggle comment=genblk1[0].genblk1[1].y[0]:0->1 hier=top.t.p2
-000000 point: type=toggle comment=genblk1[0].genblk1[1].y[0]:1->0 hier=top.t.p2
-000002 point: type=toggle comment=genblk1[0].genblk1[1].y[1]:0->1 hier=top.t.p2
-000001 point: type=toggle comment=genblk1[0].genblk1[1].y[1]:1->0 hier=top.t.p2
-000001 point: type=toggle comment=genblk1[0].genblk1[1].y[2]:0->1 hier=top.t.p2
-000001 point: type=toggle comment=genblk1[0].genblk1[1].y[2]:1->0 hier=top.t.p2
-000001 point: type=toggle comment=genblk1[0].genblk1[2].y[0]:0->1 hier=top.t.p2
-000000 point: type=toggle comment=genblk1[0].genblk1[2].y[0]:1->0 hier=top.t.p2
-000002 point: type=toggle comment=genblk1[0].genblk1[2].y[1]:0->1 hier=top.t.p2
-000001 point: type=toggle comment=genblk1[0].genblk1[2].y[1]:1->0 hier=top.t.p2
-000001 point: type=toggle comment=genblk1[0].genblk1[2].y[2]:0->1 hier=top.t.p2
-000001 point: type=toggle comment=genblk1[0].genblk1[2].y[2]:1->0 hier=top.t.p2
-000001 point: type=toggle comment=genblk1[1].genblk1[0].y[0]:0->1 hier=top.t.p2
-000000 point: type=toggle comment=genblk1[1].genblk1[0].y[0]:1->0 hier=top.t.p2
-000002 point: type=toggle comment=genblk1[1].genblk1[0].y[1]:0->1 hier=top.t.p2
-000001 point: type=toggle comment=genblk1[1].genblk1[0].y[1]:1->0 hier=top.t.p2
-000001 point: type=toggle comment=genblk1[1].genblk1[0].y[2]:0->1 hier=top.t.p2
-000001 point: type=toggle comment=genblk1[1].genblk1[0].y[2]:1->0 hier=top.t.p2
-000001 point: type=toggle comment=genblk1[1].genblk1[1].y[0]:0->1 hier=top.t.p2
-000000 point: type=toggle comment=genblk1[1].genblk1[1].y[0]:1->0 hier=top.t.p2
-000002 point: type=toggle comment=genblk1[1].genblk1[1].y[1]:0->1 hier=top.t.p2
-000001 point: type=toggle comment=genblk1[1].genblk1[1].y[1]:1->0 hier=top.t.p2
-000001 point: type=toggle comment=genblk1[1].genblk1[1].y[2]:0->1 hier=top.t.p2
-000001 point: type=toggle comment=genblk1[1].genblk1[1].y[2]:1->0 hier=top.t.p2
-000001 point: type=toggle comment=genblk1[1].genblk1[2].y[0]:0->1 hier=top.t.p2
-000000 point: type=toggle comment=genblk1[1].genblk1[2].y[0]:1->0 hier=top.t.p2
-000002 point: type=toggle comment=genblk1[1].genblk1[2].y[1]:0->1 hier=top.t.p2
-000001 point: type=toggle comment=genblk1[1].genblk1[2].y[1]:1->0 hier=top.t.p2
-000001 point: type=toggle comment=genblk1[1].genblk1[2].y[2]:0->1 hier=top.t.p2
-000001 point: type=toggle comment=genblk1[1].genblk1[2].y[2]:1->0 hier=top.t.p2
-000001 point: type=toggle comment=genblk1[0].genblk1[0].y[0]:0->1 hier=top.t.p1
-000000 point: type=toggle comment=genblk1[0].genblk1[0].y[0]:1->0 hier=top.t.p1
-000002 point: type=toggle comment=genblk1[0].genblk1[0].y[1]:0->1 hier=top.t.p1
-000001 point: type=toggle comment=genblk1[0].genblk1[0].y[1]:1->0 hier=top.t.p1
-000001 point: type=toggle comment=genblk1[0].genblk1[0].y[2]:0->1 hier=top.t.p1
-000001 point: type=toggle comment=genblk1[0].genblk1[0].y[2]:1->0 hier=top.t.p1
-000001 point: type=toggle comment=genblk1[0].genblk1[1].y[0]:0->1 hier=top.t.p1
-000000 point: type=toggle comment=genblk1[0].genblk1[1].y[0]:1->0 hier=top.t.p1
-000002 point: type=toggle comment=genblk1[0].genblk1[1].y[1]:0->1 hier=top.t.p1
-000001 point: type=toggle comment=genblk1[0].genblk1[1].y[1]:1->0 hier=top.t.p1
-000001 point: type=toggle comment=genblk1[0].genblk1[1].y[2]:0->1 hier=top.t.p1
-000001 point: type=toggle comment=genblk1[0].genblk1[1].y[2]:1->0 hier=top.t.p1
-000001 point: type=toggle comment=genblk1[0].genblk1[2].y[0]:0->1 hier=top.t.p1
-000000 point: type=toggle comment=genblk1[0].genblk1[2].y[0]:1->0 hier=top.t.p1
-000002 point: type=toggle comment=genblk1[0].genblk1[2].y[1]:0->1 hier=top.t.p1
-000001 point: type=toggle comment=genblk1[0].genblk1[2].y[1]:1->0 hier=top.t.p1
-000001 point: type=toggle comment=genblk1[0].genblk1[2].y[2]:0->1 hier=top.t.p1
-000001 point: type=toggle comment=genblk1[0].genblk1[2].y[2]:1->0 hier=top.t.p1
always @ (negedge clk) begin
y <= {toggle, ~toggle, 1'b1};
end
@ -482,7 +482,7 @@
);
~000010 input str_logic input_struct;
+000010 point: comment=input_struct.a:0->1 hier=top.t.i_mod_struct
-000009 point: comment=input_struct.a:1->0 hier=top.t.i_mod_struct
+000010 point: type=toggle comment=input_struct.a:0->1 hier=top.t.i_mod_struct
-000009 point: type=toggle comment=input_struct.a:1->0 hier=top.t.i_mod_struct
endmodule