luke
/
verilator
mirror of https://github.com/verilator/verilator.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Internals: Move CReset under Assign (#6978)

This commit is contained in:
Wilson Snyder 2026-01-31 21:27:36 -05:00 committed by GitHub
parent d9234501e0
commit 07ce0ac2ea
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
11 changed files with 1042 additions and 1004 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
src/V3AstNodeExpr.h
View File

@ -673,6 +673,32 @@ public:
private: private:
void setPurity(); void setPurity();
}; };
class AstCReset final : public AstNodeExpr {
// Reset variable at startup
const bool m_constructing; // Previously cleared by constructor
public:
AstCReset(FileLine* fl, AstVar* varp, bool constructing)
: ASTGEN_SUPER_CReset(fl)
, m_constructing{constructing} {
dtypeFrom(varp);
}
ASTGEN_MEMBERS_AstCReset;
void dump(std::ostream& str) const override;
void dumpJson(std::ostream& str) const override;
bool isPure() override { return true; }
int instrCount() const override { return widthInstrs(); }
string emitVerilog() override { V3ERROR_NA_RETURN(""); }
string emitC() override { V3ERROR_NA_RETURN(""); }
bool cleanOut() const override { return true; }
const char* broken() const override {
BROKEN_RTN(!VN_IS(backp(), NodeAssign)); // V3Emit* assumption
return nullptr;
}
bool sameNode(const AstNode* samep) const override {
return constructing() == VN_DBG_AS(samep, CReset)->constructing();
}
bool constructing() const { return m_constructing; }
};
class AstCast final : public AstNodeExpr { class AstCast final : public AstNodeExpr {
// Cast to appropriate data type // Cast to appropriate data type
// @astgen op1 := fromp : AstNodeExpr // @astgen op1 := fromp : AstNodeExpr

20
src/V3AstNodeStmt.h
View File

@ -253,26 +253,6 @@ public:
string verilogKwd() const override { return "break"; } string verilogKwd() const override { return "break"; }
bool isBrancher() const override { V3ERROR_NA_RETURN(true); } // Node removed early bool isBrancher() const override { V3ERROR_NA_RETURN(true); } // Node removed early
}; };
class AstCReset final : public AstNodeStmt {
// Reset variable at startup
// @astgen op1 := varrefp : AstVarRef
const bool m_constructing; // Previously cleared by constructor
public:
AstCReset(FileLine* fl, AstVarRef* varrefp, bool constructing)
: ASTGEN_SUPER_CReset(fl)
, m_constructing{constructing} {
this->varrefp(varrefp);
}
ASTGEN_MEMBERS_AstCReset;
void dump(std::ostream& str) const override;
void dumpJson(std::ostream& str) const override;
bool isGateOptimizable() const override { return false; }
bool isPredictOptimizable() const override { return false; }
bool sameNode(const AstNode* samep) const override {
return constructing() == VN_DBG_AS(samep, CReset)->constructing();
}
bool constructing() const { return m_constructing; }
};
class AstCReturn final : public AstNodeStmt { class AstCReturn final : public AstNodeStmt {
// C++ return from a function // C++ return from a function
// @astgen op1 := lhsp : AstNodeExpr // @astgen op1 := lhsp : AstNodeExpr

9
src/V3CCtors.cpp
View File

@ -192,12 +192,13 @@ class CCtorsVisitor final : public VNVisitor {
} }
void visit(AstVar* nodep) override { void visit(AstVar* nodep) override {
if (nodep->needsCReset()) { if (nodep->needsCReset()) {
AstNode* const crstp = new AstAssign{
nodep->fileline(), new AstVarRef{nodep->fileline(), nodep, VAccess::WRITE},
new AstCReset{nodep->fileline(), nodep, true}};
if (m_varResetp) { if (m_varResetp) {
AstVarRef* const vrefp = new AstVarRef{nodep->fileline(), nodep, VAccess::WRITE}; m_varResetp->add(crstp);
m_varResetp->add(new AstCReset{nodep->fileline(), vrefp, true});
} else if (m_cfuncp) { } else if (m_cfuncp) {
AstVarRef* const vrefp = new AstVarRef{nodep->fileline(), nodep, VAccess::WRITE}; nodep->addNextHere(crstp);
nodep->addNextHere(new AstCReset{nodep->fileline(), vrefp, true});
} }
} }
} }

1
src/V3CfgBuilder.cpp
View File

@ -81,7 +81,6 @@ class CfgBuilder final : public VNVisitorConst {
// Non-representable statements // Non-representable statements
void visit(AstAssignDly* nodep) override { nonRepresentable(nodep); } void visit(AstAssignDly* nodep) override { nonRepresentable(nodep); }
void visit(AstCase* nodep) override { nonRepresentable(nodep); } // V3Case will eliminate void visit(AstCase* nodep) override { nonRepresentable(nodep); } // V3Case will eliminate
void visit(AstCReset* nodep) override { nonRepresentable(nodep); }
void visit(AstDelay* nodep) override { nonRepresentable(nodep); } void visit(AstDelay* nodep) override { nonRepresentable(nodep); }
// Representable non control-flow statements // Representable non control-flow statements

9
src/V3EmitCFunc.h
View File

@ -523,6 +523,11 @@ public:
} }
void visit(AstNodeAssign* nodep) override { void visit(AstNodeAssign* nodep) override {
if (AstCReset* const resetp = VN_CAST(nodep->rhsp(), CReset)) {
AstVar* const varp = VN_AS(nodep->lhsp(), NodeVarRef)->varp();
emitVarReset(varp, resetp->constructing());
return;
}
bool paren = true; bool paren = true;
bool decind = false; bool decind = false;
bool rhs = true; bool rhs = true;
@ -1736,10 +1741,6 @@ public:
puts(")"); puts(")");
} }
} }
void visit(AstCReset* nodep) override {
AstVar* const varp = nodep->varrefp()->varp();
emitVarReset(varp, nodep->constructing());
}
void visit(AstExecGraph* nodep) override { void visit(AstExecGraph* nodep) override {
// The location of the AstExecGraph within the containing AstCFunc is where we want to // The location of the AstExecGraph within the containing AstCFunc is where we want to
// invoke the graph and wait for it to complete. Emitting the children does just that. // invoke the graph and wait for it to complete. Emitting the children does just that.

36
src/V3Life.cpp
View File

@ -46,13 +46,11 @@ class LifeState final {
public: public:
VDouble0 m_statAssnDel; // Statistic tracking VDouble0 m_statAssnDel; // Statistic tracking
VDouble0 m_statAssnCon; // Statistic tracking VDouble0 m_statAssnCon; // Statistic tracking
VDouble0 m_statCResetDel; // Statistic tracking
// CONSTRUCTORS // CONSTRUCTORS
LifeState() = default; LifeState() = default;
~LifeState() { ~LifeState() {
V3Stats::addStatSum("Optimizations, Lifetime assign deletions", m_statAssnDel); V3Stats::addStatSum("Optimizations, Lifetime assign deletions", m_statAssnDel);
V3Stats::addStatSum("Optimizations, Lifetime creset deletions", m_statCResetDel);
V3Stats::addStatSum("Optimizations, Lifetime constant prop", m_statAssnCon); V3Stats::addStatSum("Optimizations, Lifetime constant prop", m_statAssnCon);
} }
}; };
@ -87,12 +85,6 @@ public:
m_everSet = true; m_everSet = true;
if (VN_IS(nodep->rhsp(), Const)) m_constp = VN_AS(nodep->rhsp(), Const); if (VN_IS(nodep->rhsp(), Const)) m_constp = VN_AS(nodep->rhsp(), Const);
} }
void resetStatement(AstCReset* nodep) { // New CReset(A) assignment
UASSERT_OBJ(!m_isNew, nodep, "Uninitialized new entry");
m_assignp = nodep;
m_constp = nullptr;
m_everSet = true;
}
void complexAssign() { // A[x]=... or some complicated assignment void complexAssign() { // A[x]=... or some complicated assignment
UASSERT(!m_isNew, "Uninitialized new entry"); UASSERT(!m_isNew, "Uninitialized new entry");
m_assignp = nullptr; m_assignp = nullptr;
@ -148,26 +140,9 @@ public:
UINFOTREE(7, oldassp, "", "REMOVE/SAMEBLK"); UINFOTREE(7, oldassp, "", "REMOVE/SAMEBLK");
entr.complexAssign(); entr.complexAssign();
oldassp->unlinkFrBack(); oldassp->unlinkFrBack();
if (VN_IS(oldassp, CReset)) { ++m_statep->m_statAssnDel;
++m_statep->m_statCResetDel;
} else {
++m_statep->m_statAssnDel;
}
VL_DO_DANGLING(m_deleter.pushDeletep(oldassp), oldassp); VL_DO_DANGLING(m_deleter.pushDeletep(oldassp), oldassp);
} }
void resetStatement(AstVarScope* nodep, AstCReset* rstp) {
// Do we have a old assignment we can nuke?
UINFO(4, " CRESETof: " << nodep);
UINFO(7, " new: " << rstp);
LifeVarEntry& entr = m_map[nodep];
if (entr.isNew()) {
entr.init(true);
} else {
checkRemoveAssign(nodep, entr);
}
entr.resetStatement(rstp);
// lifeDump();
}
void simpleAssign(AstVarScope* nodep, AstNodeAssign* assp) { void simpleAssign(AstVarScope* nodep, AstNodeAssign* assp) {
// Do we have a old assignment we can nuke? // Do we have a old assignment we can nuke?
UINFO(4, " ASSIGNof: " << nodep); UINFO(4, " ASSIGNof: " << nodep);
@ -333,15 +308,6 @@ class LifeVisitor final : public VNVisitor {
iterateAndNextNull(nodep->lhsp()); iterateAndNextNull(nodep->lhsp());
} }
} }
void visit(AstCReset* nodep) override {
if (!m_noopt) {
AstVarScope* const vscp = nodep->varrefp()->varScopep();
UASSERT_OBJ(vscp, nodep, "Scope lost on variable");
m_lifep->resetStatement(vscp, nodep);
} else {
iterateAndNextNull(nodep->varrefp());
}
}
void visit(AstAssignDly* nodep) override { void visit(AstAssignDly* nodep) override {
// V3Life doesn't understand time sense // V3Life doesn't understand time sense
if (nodep->isTimingControl()) { if (nodep->isTimingControl()) {

1
src/V3Slice.cpp
View File

@ -241,6 +241,7 @@ class SliceVisitor final : public VNVisitor {
const AstUnpackArrayDType* const arrayp = VN_CAST(dtp, UnpackArrayDType); const AstUnpackArrayDType* const arrayp = VN_CAST(dtp, UnpackArrayDType);
if (!arrayp) return false; if (!arrayp) return false;
if (VN_IS(stp, CvtPackedToArray)) return false; if (VN_IS(stp, CvtPackedToArray)) return false;
if (VN_IS(stp, CReset)) return false;
// Any isSc variables must be expanded regardless of --fno-slice // Any isSc variables must be expanded regardless of --fno-slice
const bool hasSc const bool hasSc

8
src/V3Task.cpp
View File

@ -649,9 +649,11 @@ class TaskVisitor final : public VNVisitor {
if (portp->needsCReset() && portp->lifetime().isAutomatic() if (portp->needsCReset() && portp->lifetime().isAutomatic()
&& !portp->valuep()) { && !portp->valuep()) {
// Reset automatic var to its default, on each invocation of function // Reset automatic var to its default, on each invocation of function
AstVarRef* const vrefp AstNode* const crstp = new AstAssign{
= new AstVarRef{portp->fileline(), portp, VAccess::WRITE}; portp->fileline(),
portp->replaceWith(new AstCReset{portp->fileline(), vrefp, false}); new AstVarRef{portp->fileline(), portp, VAccess::WRITE},
new AstCReset{portp->fileline(), portp, false}};
portp->replaceWith(crstp);
} else { } else {
portp->unlinkFrBack(); portp->unlinkFrBack();
} }

1723
test_regress/t/t_json_only_debugcheck.out
View File

File diff suppressed because it is too large Load Diff

210
test_regress/t/t_json_only_flat_vlvbound.out
View File

@ -82,212 +82,224 @@
"lhsp": [ "lhsp": [
{"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__val","addr":"(KC)","loc":"d,15:57,15:60","dtypep":"(H)","access":"WR","varp":"(SB)","varScopep":"(RB)","classOrPackagep":"UNLINKED"} {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__val","addr":"(KC)","loc":"d,15:57,15:60","dtypep":"(H)","access":"WR","varp":"(SB)","varScopep":"(RB)","classOrPackagep":"UNLINKED"}
],"timingControlp": []}, ],"timingControlp": []},
{"type":"CRESET","name":"","addr":"(LC)","loc":"d,16:17,16:20","constructing":false, {"type":"ASSIGN","name":"","addr":"(LC)","loc":"d,16:17,16:20","dtypep":"(K)",
"varrefp": [
{"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__ret","addr":"(MC)","loc":"d,16:17,16:20","dtypep":"(K)","access":"WR","varp":"(UB)","varScopep":"(TB)","classOrPackagep":"UNLINKED"}
]},
{"type":"CRESET","name":"","addr":"(NC)","loc":"d,17:13,17:14","constructing":false,
"varrefp": [
{"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__i","addr":"(OC)","loc":"d,17:13,17:14","dtypep":"(WB)","access":"WR","varp":"(XB)","varScopep":"(VB)","classOrPackagep":"UNLINKED"}
]},
{"type":"ASSIGN","name":"","addr":"(PC)","loc":"d,18:11,18:12","dtypep":"(WB)",
"rhsp": [ "rhsp": [
{"type":"CONST","name":"32'sh0","addr":"(QC)","loc":"d,18:12,18:13","dtypep":"(RC)"} {"type":"CRESET","name":"","addr":"(MC)","loc":"d,16:17,16:20","dtypep":"(K)","constructing":false}
], ],
"lhsp": [ "lhsp": [
{"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__i","addr":"(SC)","loc":"d,18:10,18:11","dtypep":"(WB)","access":"WR","varp":"(XB)","varScopep":"(VB)","classOrPackagep":"UNLINKED"} {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__ret","addr":"(NC)","loc":"d,16:17,16:20","dtypep":"(K)","access":"WR","varp":"(UB)","varScopep":"(TB)","classOrPackagep":"UNLINKED"}
],"timingControlp": []}, ],"timingControlp": []},
{"type":"LOOP","name":"","addr":"(TC)","loc":"d,18:5,18:8","unroll":"default", {"type":"ASSIGN","name":"","addr":"(OC)","loc":"d,17:13,17:14","dtypep":"(WB)",
"rhsp": [
{"type":"CRESET","name":"","addr":"(PC)","loc":"d,17:13,17:14","dtypep":"(WB)","constructing":false}
],
"lhsp": [
{"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__i","addr":"(QC)","loc":"d,17:13,17:14","dtypep":"(WB)","access":"WR","varp":"(XB)","varScopep":"(VB)","classOrPackagep":"UNLINKED"}
],"timingControlp": []},
{"type":"ASSIGN","name":"","addr":"(RC)","loc":"d,18:11,18:12","dtypep":"(WB)",
"rhsp": [
{"type":"CONST","name":"32'sh0","addr":"(SC)","loc":"d,18:12,18:13","dtypep":"(TC)"}
],
"lhsp": [
{"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__i","addr":"(UC)","loc":"d,18:10,18:11","dtypep":"(WB)","access":"WR","varp":"(XB)","varScopep":"(VB)","classOrPackagep":"UNLINKED"}
],"timingControlp": []},
{"type":"LOOP","name":"","addr":"(VC)","loc":"d,18:5,18:8","unroll":"default",
"stmtsp": [ "stmtsp": [
{"type":"LOOPTEST","name":"","addr":"(UC)","loc":"d,18:16,18:17", {"type":"LOOPTEST","name":"","addr":"(WC)","loc":"d,18:16,18:17",
"condp": [ "condp": [
{"type":"GTS","name":"","addr":"(VC)","loc":"d,18:18,18:19","dtypep":"(WC)", {"type":"GTS","name":"","addr":"(XC)","loc":"d,18:18,18:19","dtypep":"(YC)",
"lhsp": [ "lhsp": [
{"type":"CONST","name":"32'sh7","addr":"(XC)","loc":"d,18:20,18:21","dtypep":"(RC)"} {"type":"CONST","name":"32'sh7","addr":"(ZC)","loc":"d,18:20,18:21","dtypep":"(TC)"}
], ],
"rhsp": [ "rhsp": [
{"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__i","addr":"(YC)","loc":"d,18:16,18:17","dtypep":"(WB)","access":"RD","varp":"(XB)","varScopep":"(VB)","classOrPackagep":"UNLINKED"} {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__i","addr":"(AD)","loc":"d,18:16,18:17","dtypep":"(WB)","access":"RD","varp":"(XB)","varScopep":"(VB)","classOrPackagep":"UNLINKED"}
]} ]}
]}, ]},
{"type":"ASSIGN","name":"","addr":"(ZC)","loc":"d,19:14,19:15","dtypep":"(WC)", {"type":"ASSIGN","name":"","addr":"(BD)","loc":"d,19:14,19:15","dtypep":"(YC)",
"rhsp": [ "rhsp": [
{"type":"EQ","name":"","addr":"(AD)","loc":"d,19:31,19:33","dtypep":"(WC)", {"type":"EQ","name":"","addr":"(CD)","loc":"d,19:31,19:33","dtypep":"(YC)",
"lhsp": [ "lhsp": [
{"type":"CONST","name":"2'h0","addr":"(BD)","loc":"d,19:34,19:39","dtypep":"(CD)"} {"type":"CONST","name":"2'h0","addr":"(DD)","loc":"d,19:34,19:39","dtypep":"(ED)"}
], ],
"rhsp": [ "rhsp": [
{"type":"SEL","name":"","addr":"(DD)","loc":"d,19:20,19:21","dtypep":"(CD)","widthConst":2,"declRange":"[15:0]","declElWidth":1, {"type":"SEL","name":"","addr":"(FD)","loc":"d,19:20,19:21","dtypep":"(ED)","widthConst":2,"declRange":"[15:0]","declElWidth":1,
"fromp": [ "fromp": [
{"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__val","addr":"(ED)","loc":"d,19:17,19:20","dtypep":"(H)","access":"RD","varp":"(SB)","varScopep":"(RB)","classOrPackagep":"UNLINKED"} {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__val","addr":"(GD)","loc":"d,19:17,19:20","dtypep":"(H)","access":"RD","varp":"(SB)","varScopep":"(RB)","classOrPackagep":"UNLINKED"}
], ],
"lsbp": [ "lsbp": [
{"type":"SEL","name":"","addr":"(FD)","loc":"d,19:22,19:23","dtypep":"(GD)","widthConst":4, {"type":"SEL","name":"","addr":"(HD)","loc":"d,19:22,19:23","dtypep":"(ID)","widthConst":4,
"fromp": [ "fromp": [
{"type":"MULS","name":"","addr":"(HD)","loc":"d,19:22,19:23","dtypep":"(RC)", {"type":"MULS","name":"","addr":"(JD)","loc":"d,19:22,19:23","dtypep":"(TC)",
"lhsp": [ "lhsp": [
{"type":"CONST","name":"32'sh2","addr":"(ID)","loc":"d,19:23,19:24","dtypep":"(RC)"} {"type":"CONST","name":"32'sh2","addr":"(KD)","loc":"d,19:23,19:24","dtypep":"(TC)"}
], ],
"rhsp": [ "rhsp": [
{"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__i","addr":"(JD)","loc":"d,19:21,19:22","dtypep":"(WB)","access":"RD","varp":"(XB)","varScopep":"(VB)","classOrPackagep":"UNLINKED"} {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__i","addr":"(LD)","loc":"d,19:21,19:22","dtypep":"(WB)","access":"RD","varp":"(XB)","varScopep":"(VB)","classOrPackagep":"UNLINKED"}
]} ]}
], ],
"lsbp": [ "lsbp": [
{"type":"CONST","name":"32'h0","addr":"(KD)","loc":"d,19:22,19:23","dtypep":"(LD)"} {"type":"CONST","name":"32'h0","addr":"(MD)","loc":"d,19:22,19:23","dtypep":"(ND)"}
]} ]}
]} ]}
]} ]}
], ],
"lhsp": [ "lhsp": [
{"type":"SEL","name":"","addr":"(MD)","loc":"d,19:10,19:11","dtypep":"(WC)","widthConst":1,"declRange":"[6:0]","declElWidth":1, {"type":"SEL","name":"","addr":"(OD)","loc":"d,19:10,19:11","dtypep":"(YC)","widthConst":1,"declRange":"[6:0]","declElWidth":1,
"fromp": [ "fromp": [
{"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__ret","addr":"(ND)","loc":"d,19:7,19:10","dtypep":"(K)","access":"WR","varp":"(UB)","varScopep":"(TB)","classOrPackagep":"UNLINKED"} {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__ret","addr":"(PD)","loc":"d,19:7,19:10","dtypep":"(K)","access":"WR","varp":"(UB)","varScopep":"(TB)","classOrPackagep":"UNLINKED"}
], ],
"lsbp": [ "lsbp": [
{"type":"SEL","name":"","addr":"(OD)","loc":"d,19:11,19:12","dtypep":"(PD)","widthConst":3, {"type":"SEL","name":"","addr":"(QD)","loc":"d,19:11,19:12","dtypep":"(RD)","widthConst":3,
"fromp": [ "fromp": [
{"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__i","addr":"(QD)","loc":"d,19:11,19:12","dtypep":"(WB)","access":"RD","varp":"(XB)","varScopep":"(VB)","classOrPackagep":"UNLINKED"} {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__i","addr":"(SD)","loc":"d,19:11,19:12","dtypep":"(WB)","access":"RD","varp":"(XB)","varScopep":"(VB)","classOrPackagep":"UNLINKED"}
], ],
"lsbp": [ "lsbp": [
{"type":"CONST","name":"32'h0","addr":"(RD)","loc":"d,19:11,19:12","dtypep":"(LD)"} {"type":"CONST","name":"32'h0","addr":"(TD)","loc":"d,19:11,19:12","dtypep":"(ND)"}
]} ]}
]} ]}
],"timingControlp": []}, ],"timingControlp": []},
{"type":"ASSIGN","name":"","addr":"(SD)","loc":"d,18:24,18:26","dtypep":"(WB)", {"type":"ASSIGN","name":"","addr":"(UD)","loc":"d,18:24,18:26","dtypep":"(WB)",
"rhsp": [ "rhsp": [
{"type":"ADD","name":"","addr":"(TD)","loc":"d,18:24,18:26","dtypep":"(LD)", {"type":"ADD","name":"","addr":"(VD)","loc":"d,18:24,18:26","dtypep":"(ND)",
"lhsp": [ "lhsp": [
{"type":"CONST","name":"32'h1","addr":"(UD)","loc":"d,18:24,18:26","dtypep":"(LD)"} {"type":"CONST","name":"32'h1","addr":"(WD)","loc":"d,18:24,18:26","dtypep":"(ND)"}
], ],
"rhsp": [ "rhsp": [
{"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__i","addr":"(VD)","loc":"d,18:23,18:24","dtypep":"(WB)","access":"RD","varp":"(XB)","varScopep":"(VB)","classOrPackagep":"UNLINKED"} {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__i","addr":"(XD)","loc":"d,18:23,18:24","dtypep":"(WB)","access":"RD","varp":"(XB)","varScopep":"(VB)","classOrPackagep":"UNLINKED"}
]} ]}
], ],
"lhsp": [ "lhsp": [
{"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__i","addr":"(WD)","loc":"d,18:23,18:24","dtypep":"(WB)","access":"WR","varp":"(XB)","varScopep":"(VB)","classOrPackagep":"UNLINKED"} {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__i","addr":"(YD)","loc":"d,18:23,18:24","dtypep":"(WB)","access":"WR","varp":"(XB)","varScopep":"(VB)","classOrPackagep":"UNLINKED"}
],"timingControlp": []} ],"timingControlp": []}
],"contsp": []}, ],"contsp": []},
{"type":"ASSIGN","name":"","addr":"(XD)","loc":"d,21:5,21:11","dtypep":"(K)", {"type":"ASSIGN","name":"","addr":"(ZD)","loc":"d,21:5,21:11","dtypep":"(K)",
"rhsp": [ "rhsp": [
{"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__ret","addr":"(YD)","loc":"d,21:12,21:15","dtypep":"(K)","access":"RD","varp":"(UB)","varScopep":"(TB)","classOrPackagep":"UNLINKED"} {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__ret","addr":"(AE)","loc":"d,21:12,21:15","dtypep":"(K)","access":"RD","varp":"(UB)","varScopep":"(TB)","classOrPackagep":"UNLINKED"}
], ],
"lhsp": [ "lhsp": [
{"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__Vfuncout","addr":"(ZD)","loc":"d,21:5,21:11","dtypep":"(K)","access":"WR","varp":"(QB)","varScopep":"(PB)","classOrPackagep":"UNLINKED"} {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__Vfuncout","addr":"(BE)","loc":"d,21:5,21:11","dtypep":"(K)","access":"WR","varp":"(QB)","varScopep":"(PB)","classOrPackagep":"UNLINKED"}
],"timingControlp": []}, ],"timingControlp": []},
{"type":"ASSIGNW","name":"","addr":"(AE)","loc":"d,24:14,24:15","dtypep":"(K)", {"type":"ASSIGNW","name":"","addr":"(CE)","loc":"d,24:14,24:15","dtypep":"(K)",
"rhsp": [ "rhsp": [
{"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__Vfuncout","addr":"(BE)","loc":"d,24:16,24:19","dtypep":"(K)","access":"RD","varp":"(QB)","varScopep":"(PB)","classOrPackagep":"UNLINKED"} {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__Vfuncout","addr":"(DE)","loc":"d,24:16,24:19","dtypep":"(K)","access":"RD","varp":"(QB)","varScopep":"(PB)","classOrPackagep":"UNLINKED"}
], ],
"lhsp": [ "lhsp": [
{"type":"VARREF","name":"o_a","addr":"(CE)","loc":"d,24:10,24:13","dtypep":"(K)","access":"WR","varp":"(J)","varScopep":"(T)","classOrPackagep":"UNLINKED"} {"type":"VARREF","name":"o_a","addr":"(EE)","loc":"d,24:10,24:13","dtypep":"(K)","access":"WR","varp":"(J)","varScopep":"(T)","classOrPackagep":"UNLINKED"}
],"timingControlp": [],"strengthSpecp": []} ],"timingControlp": [],"strengthSpecp": []}
]}, ]},
{"type":"ALWAYS","name":"","addr":"(DE)","loc":"d,25:14,25:15","keyword":"cont_assign","isSuspendable":false,"needProcess":false,"sentreep": [], {"type":"ALWAYS","name":"","addr":"(FE)","loc":"d,25:14,25:15","keyword":"cont_assign","isSuspendable":false,"needProcess":false,"sentreep": [],
"stmtsp": [ "stmtsp": [
{"type":"COMMENT","name":"Function: foo","addr":"(EE)","loc":"d,25:16,25:19"}, {"type":"COMMENT","name":"Function: foo","addr":"(GE)","loc":"d,25:16,25:19"},
{"type":"ASSIGN","name":"","addr":"(FE)","loc":"d,25:20,25:23","dtypep":"(H)", {"type":"ASSIGN","name":"","addr":"(HE)","loc":"d,25:20,25:23","dtypep":"(H)",
"rhsp": [ "rhsp": [
{"type":"VARREF","name":"i_b","addr":"(GE)","loc":"d,25:20,25:23","dtypep":"(H)","access":"RD","varp":"(I)","varScopep":"(S)","classOrPackagep":"UNLINKED"} {"type":"VARREF","name":"i_b","addr":"(IE)","loc":"d,25:20,25:23","dtypep":"(H)","access":"RD","varp":"(I)","varScopep":"(S)","classOrPackagep":"UNLINKED"}
], ],
"lhsp": [ "lhsp": [
{"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__val","addr":"(HE)","loc":"d,15:57,15:60","dtypep":"(H)","access":"WR","varp":"(BC)","varScopep":"(AC)","classOrPackagep":"UNLINKED"} {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__val","addr":"(JE)","loc":"d,15:57,15:60","dtypep":"(H)","access":"WR","varp":"(BC)","varScopep":"(AC)","classOrPackagep":"UNLINKED"}
],"timingControlp": []}, ],"timingControlp": []},
{"type":"CRESET","name":"","addr":"(IE)","loc":"d,16:17,16:20","constructing":false, {"type":"ASSIGN","name":"","addr":"(KE)","loc":"d,16:17,16:20","dtypep":"(K)",
"varrefp": [
{"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__ret","addr":"(JE)","loc":"d,16:17,16:20","dtypep":"(K)","access":"WR","varp":"(DC)","varScopep":"(CC)","classOrPackagep":"UNLINKED"}
]},
{"type":"CRESET","name":"","addr":"(KE)","loc":"d,17:13,17:14","constructing":false,
"varrefp": [
{"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__i","addr":"(LE)","loc":"d,17:13,17:14","dtypep":"(WB)","access":"WR","varp":"(FC)","varScopep":"(EC)","classOrPackagep":"UNLINKED"}
]},
{"type":"ASSIGN","name":"","addr":"(ME)","loc":"d,18:11,18:12","dtypep":"(WB)",
"rhsp": [ "rhsp": [
{"type":"CONST","name":"32'sh0","addr":"(NE)","loc":"d,18:12,18:13","dtypep":"(RC)"} {"type":"CRESET","name":"","addr":"(LE)","loc":"d,16:17,16:20","dtypep":"(K)","constructing":false}
], ],
"lhsp": [ "lhsp": [
{"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__i","addr":"(OE)","loc":"d,18:10,18:11","dtypep":"(WB)","access":"WR","varp":"(FC)","varScopep":"(EC)","classOrPackagep":"UNLINKED"} {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__ret","addr":"(ME)","loc":"d,16:17,16:20","dtypep":"(K)","access":"WR","varp":"(DC)","varScopep":"(CC)","classOrPackagep":"UNLINKED"}
],"timingControlp": []}, ],"timingControlp": []},
{"type":"LOOP","name":"","addr":"(PE)","loc":"d,18:5,18:8","unroll":"default", {"type":"ASSIGN","name":"","addr":"(NE)","loc":"d,17:13,17:14","dtypep":"(WB)",
"rhsp": [
{"type":"CRESET","name":"","addr":"(OE)","loc":"d,17:13,17:14","dtypep":"(WB)","constructing":false}
],
"lhsp": [
{"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__i","addr":"(PE)","loc":"d,17:13,17:14","dtypep":"(WB)","access":"WR","varp":"(FC)","varScopep":"(EC)","classOrPackagep":"UNLINKED"}
],"timingControlp": []},
{"type":"ASSIGN","name":"","addr":"(QE)","loc":"d,18:11,18:12","dtypep":"(WB)",
"rhsp": [
{"type":"CONST","name":"32'sh0","addr":"(RE)","loc":"d,18:12,18:13","dtypep":"(TC)"}
],
"lhsp": [
{"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__i","addr":"(SE)","loc":"d,18:10,18:11","dtypep":"(WB)","access":"WR","varp":"(FC)","varScopep":"(EC)","classOrPackagep":"UNLINKED"}
],"timingControlp": []},
{"type":"LOOP","name":"","addr":"(TE)","loc":"d,18:5,18:8","unroll":"default",
"stmtsp": [ "stmtsp": [
{"type":"LOOPTEST","name":"","addr":"(QE)","loc":"d,18:16,18:17", {"type":"LOOPTEST","name":"","addr":"(UE)","loc":"d,18:16,18:17",
"condp": [ "condp": [
{"type":"GTS","name":"","addr":"(RE)","loc":"d,18:18,18:19","dtypep":"(WC)", {"type":"GTS","name":"","addr":"(VE)","loc":"d,18:18,18:19","dtypep":"(YC)",
"lhsp": [ "lhsp": [
{"type":"CONST","name":"32'sh7","addr":"(SE)","loc":"d,18:20,18:21","dtypep":"(RC)"} {"type":"CONST","name":"32'sh7","addr":"(WE)","loc":"d,18:20,18:21","dtypep":"(TC)"}
], ],
"rhsp": [ "rhsp": [
{"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__i","addr":"(TE)","loc":"d,18:16,18:17","dtypep":"(WB)","access":"RD","varp":"(FC)","varScopep":"(EC)","classOrPackagep":"UNLINKED"} {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__i","addr":"(XE)","loc":"d,18:16,18:17","dtypep":"(WB)","access":"RD","varp":"(FC)","varScopep":"(EC)","classOrPackagep":"UNLINKED"}
]} ]}
]}, ]},
{"type":"ASSIGN","name":"","addr":"(UE)","loc":"d,19:14,19:15","dtypep":"(WC)", {"type":"ASSIGN","name":"","addr":"(YE)","loc":"d,19:14,19:15","dtypep":"(YC)",
"rhsp": [ "rhsp": [
{"type":"EQ","name":"","addr":"(VE)","loc":"d,19:31,19:33","dtypep":"(WC)", {"type":"EQ","name":"","addr":"(ZE)","loc":"d,19:31,19:33","dtypep":"(YC)",
"lhsp": [ "lhsp": [
{"type":"CONST","name":"2'h0","addr":"(WE)","loc":"d,19:34,19:39","dtypep":"(CD)"} {"type":"CONST","name":"2'h0","addr":"(AF)","loc":"d,19:34,19:39","dtypep":"(ED)"}
], ],
"rhsp": [ "rhsp": [
{"type":"SEL","name":"","addr":"(XE)","loc":"d,19:20,19:21","dtypep":"(CD)","widthConst":2,"declRange":"[15:0]","declElWidth":1, {"type":"SEL","name":"","addr":"(BF)","loc":"d,19:20,19:21","dtypep":"(ED)","widthConst":2,"declRange":"[15:0]","declElWidth":1,
"fromp": [ "fromp": [
{"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__val","addr":"(YE)","loc":"d,19:17,19:20","dtypep":"(H)","access":"RD","varp":"(BC)","varScopep":"(AC)","classOrPackagep":"UNLINKED"} {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__val","addr":"(CF)","loc":"d,19:17,19:20","dtypep":"(H)","access":"RD","varp":"(BC)","varScopep":"(AC)","classOrPackagep":"UNLINKED"}
], ],
"lsbp": [ "lsbp": [
{"type":"SEL","name":"","addr":"(ZE)","loc":"d,19:22,19:23","dtypep":"(GD)","widthConst":4, {"type":"SEL","name":"","addr":"(DF)","loc":"d,19:22,19:23","dtypep":"(ID)","widthConst":4,
"fromp": [ "fromp": [
{"type":"MULS","name":"","addr":"(AF)","loc":"d,19:22,19:23","dtypep":"(RC)", {"type":"MULS","name":"","addr":"(EF)","loc":"d,19:22,19:23","dtypep":"(TC)",
"lhsp": [ "lhsp": [
{"type":"CONST","name":"32'sh2","addr":"(BF)","loc":"d,19:23,19:24","dtypep":"(RC)"} {"type":"CONST","name":"32'sh2","addr":"(FF)","loc":"d,19:23,19:24","dtypep":"(TC)"}
], ],
"rhsp": [ "rhsp": [
{"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__i","addr":"(CF)","loc":"d,19:21,19:22","dtypep":"(WB)","access":"RD","varp":"(FC)","varScopep":"(EC)","classOrPackagep":"UNLINKED"} {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__i","addr":"(GF)","loc":"d,19:21,19:22","dtypep":"(WB)","access":"RD","varp":"(FC)","varScopep":"(EC)","classOrPackagep":"UNLINKED"}
]} ]}
], ],
"lsbp": [ "lsbp": [
{"type":"CONST","name":"32'h0","addr":"(DF)","loc":"d,19:22,19:23","dtypep":"(LD)"} {"type":"CONST","name":"32'h0","addr":"(HF)","loc":"d,19:22,19:23","dtypep":"(ND)"}
]} ]}
]} ]}
]} ]}
], ],
"lhsp": [ "lhsp": [
{"type":"SEL","name":"","addr":"(EF)","loc":"d,19:10,19:11","dtypep":"(WC)","widthConst":1,"declRange":"[6:0]","declElWidth":1, {"type":"SEL","name":"","addr":"(IF)","loc":"d,19:10,19:11","dtypep":"(YC)","widthConst":1,"declRange":"[6:0]","declElWidth":1,
"fromp": [ "fromp": [
{"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__ret","addr":"(FF)","loc":"d,19:7,19:10","dtypep":"(K)","access":"WR","varp":"(DC)","varScopep":"(CC)","classOrPackagep":"UNLINKED"} {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__ret","addr":"(JF)","loc":"d,19:7,19:10","dtypep":"(K)","access":"WR","varp":"(DC)","varScopep":"(CC)","classOrPackagep":"UNLINKED"}
], ],
"lsbp": [ "lsbp": [
{"type":"SEL","name":"","addr":"(GF)","loc":"d,19:11,19:12","dtypep":"(PD)","widthConst":3, {"type":"SEL","name":"","addr":"(KF)","loc":"d,19:11,19:12","dtypep":"(RD)","widthConst":3,
"fromp": [ "fromp": [
{"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__i","addr":"(HF)","loc":"d,19:11,19:12","dtypep":"(WB)","access":"RD","varp":"(FC)","varScopep":"(EC)","classOrPackagep":"UNLINKED"} {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__i","addr":"(LF)","loc":"d,19:11,19:12","dtypep":"(WB)","access":"RD","varp":"(FC)","varScopep":"(EC)","classOrPackagep":"UNLINKED"}
], ],
"lsbp": [ "lsbp": [
{"type":"CONST","name":"32'h0","addr":"(IF)","loc":"d,19:11,19:12","dtypep":"(LD)"} {"type":"CONST","name":"32'h0","addr":"(MF)","loc":"d,19:11,19:12","dtypep":"(ND)"}
]} ]}
]} ]}
],"timingControlp": []}, ],"timingControlp": []},
{"type":"ASSIGN","name":"","addr":"(JF)","loc":"d,18:24,18:26","dtypep":"(WB)", {"type":"ASSIGN","name":"","addr":"(NF)","loc":"d,18:24,18:26","dtypep":"(WB)",
"rhsp": [ "rhsp": [
{"type":"ADD","name":"","addr":"(KF)","loc":"d,18:24,18:26","dtypep":"(LD)", {"type":"ADD","name":"","addr":"(OF)","loc":"d,18:24,18:26","dtypep":"(ND)",
"lhsp": [ "lhsp": [
{"type":"CONST","name":"32'h1","addr":"(LF)","loc":"d,18:24,18:26","dtypep":"(LD)"} {"type":"CONST","name":"32'h1","addr":"(PF)","loc":"d,18:24,18:26","dtypep":"(ND)"}
], ],
"rhsp": [ "rhsp": [
{"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__i","addr":"(MF)","loc":"d,18:23,18:24","dtypep":"(WB)","access":"RD","varp":"(FC)","varScopep":"(EC)","classOrPackagep":"UNLINKED"} {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__i","addr":"(QF)","loc":"d,18:23,18:24","dtypep":"(WB)","access":"RD","varp":"(FC)","varScopep":"(EC)","classOrPackagep":"UNLINKED"}
]} ]}
], ],
"lhsp": [ "lhsp": [
{"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__i","addr":"(NF)","loc":"d,18:23,18:24","dtypep":"(WB)","access":"WR","varp":"(FC)","varScopep":"(EC)","classOrPackagep":"UNLINKED"} {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__i","addr":"(RF)","loc":"d,18:23,18:24","dtypep":"(WB)","access":"WR","varp":"(FC)","varScopep":"(EC)","classOrPackagep":"UNLINKED"}
],"timingControlp": []} ],"timingControlp": []}
],"contsp": []}, ],"contsp": []},
{"type":"ASSIGN","name":"","addr":"(OF)","loc":"d,21:5,21:11","dtypep":"(K)", {"type":"ASSIGN","name":"","addr":"(SF)","loc":"d,21:5,21:11","dtypep":"(K)",
"rhsp": [ "rhsp": [
{"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__ret","addr":"(PF)","loc":"d,21:12,21:15","dtypep":"(K)","access":"RD","varp":"(DC)","varScopep":"(CC)","classOrPackagep":"UNLINKED"} {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__ret","addr":"(TF)","loc":"d,21:12,21:15","dtypep":"(K)","access":"RD","varp":"(DC)","varScopep":"(CC)","classOrPackagep":"UNLINKED"}
], ],
"lhsp": [ "lhsp": [
{"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__Vfuncout","addr":"(QF)","loc":"d,21:5,21:11","dtypep":"(K)","access":"WR","varp":"(ZB)","varScopep":"(YB)","classOrPackagep":"UNLINKED"} {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__Vfuncout","addr":"(UF)","loc":"d,21:5,21:11","dtypep":"(K)","access":"WR","varp":"(ZB)","varScopep":"(YB)","classOrPackagep":"UNLINKED"}
],"timingControlp": []}, ],"timingControlp": []},
{"type":"ASSIGNW","name":"","addr":"(RF)","loc":"d,25:14,25:15","dtypep":"(K)", {"type":"ASSIGNW","name":"","addr":"(VF)","loc":"d,25:14,25:15","dtypep":"(K)",
"rhsp": [ "rhsp": [
{"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__Vfuncout","addr":"(SF)","loc":"d,25:16,25:19","dtypep":"(K)","access":"RD","varp":"(ZB)","varScopep":"(YB)","classOrPackagep":"UNLINKED"} {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__Vfuncout","addr":"(WF)","loc":"d,25:16,25:19","dtypep":"(K)","access":"RD","varp":"(ZB)","varScopep":"(YB)","classOrPackagep":"UNLINKED"}
], ],
"lhsp": [ "lhsp": [
{"type":"VARREF","name":"o_b","addr":"(TF)","loc":"d,25:10,25:13","dtypep":"(K)","access":"WR","varp":"(L)","varScopep":"(U)","classOrPackagep":"UNLINKED"} {"type":"VARREF","name":"o_b","addr":"(XF)","loc":"d,25:10,25:13","dtypep":"(K)","access":"WR","varp":"(L)","varScopep":"(U)","classOrPackagep":"UNLINKED"}
],"timingControlp": [],"strengthSpecp": []} ],"timingControlp": [],"strengthSpecp": []}
]} ]}
],"inlinesp": []} ],"inlinesp": []}
@ -303,24 +315,24 @@
]} ]}
],"filesp": [], ],"filesp": [],
"miscsp": [ "miscsp": [
{"type":"TYPETABLE","name":"","addr":"(C)","loc":"a,0:0,0:0","constraintRefp":"UNLINKED","emptyQueuep":"UNLINKED","queueIndexp":"UNLINKED","streamp":"UNLINKED","voidp":"(UF)", {"type":"TYPETABLE","name":"","addr":"(C)","loc":"a,0:0,0:0","constraintRefp":"UNLINKED","emptyQueuep":"UNLINKED","queueIndexp":"UNLINKED","streamp":"UNLINKED","voidp":"(YF)",
"typesp": [ "typesp": [
{"type":"BASICDTYPE","name":"logic","addr":"(WC)","loc":"d,18:18,18:19","dtypep":"(WC)","keyword":"logic","generic":true,"rangep": []}, {"type":"BASICDTYPE","name":"logic","addr":"(YC)","loc":"d,18:18,18:19","dtypep":"(YC)","keyword":"logic","generic":true,"rangep": []},
{"type":"BASICDTYPE","name":"logic","addr":"(CD)","loc":"d,19:34,19:39","dtypep":"(CD)","keyword":"logic","range":"1:0","generic":true,"rangep": []}, {"type":"BASICDTYPE","name":"logic","addr":"(ED)","loc":"d,19:34,19:39","dtypep":"(ED)","keyword":"logic","range":"1:0","generic":true,"rangep": []},
{"type":"BASICDTYPE","name":"logic","addr":"(H)","loc":"d,9:11,9:16","dtypep":"(H)","keyword":"logic","range":"15:0","generic":true,"rangep": []}, {"type":"BASICDTYPE","name":"logic","addr":"(H)","loc":"d,9:11,9:16","dtypep":"(H)","keyword":"logic","range":"15:0","generic":true,"rangep": []},
{"type":"BASICDTYPE","name":"logic","addr":"(K)","loc":"d,11:12,11:17","dtypep":"(K)","keyword":"logic","range":"6:0","generic":true,"rangep": []}, {"type":"BASICDTYPE","name":"logic","addr":"(K)","loc":"d,11:12,11:17","dtypep":"(K)","keyword":"logic","range":"6:0","generic":true,"rangep": []},
{"type":"BASICDTYPE","name":"integer","addr":"(WB)","loc":"d,17:5,17:12","dtypep":"(WB)","keyword":"integer","range":"31:0","generic":true,"signed":true,"rangep": []}, {"type":"BASICDTYPE","name":"integer","addr":"(WB)","loc":"d,17:5,17:12","dtypep":"(WB)","keyword":"integer","range":"31:0","generic":true,"signed":true,"rangep": []},
{"type":"BASICDTYPE","name":"logic","addr":"(PD)","loc":"d,19:10,19:11","dtypep":"(PD)","keyword":"logic","range":"2:0","generic":true,"signed":true,"rangep": []}, {"type":"BASICDTYPE","name":"logic","addr":"(RD)","loc":"d,19:10,19:11","dtypep":"(RD)","keyword":"logic","range":"2:0","generic":true,"signed":true,"rangep": []},
{"type":"BASICDTYPE","name":"logic","addr":"(LD)","loc":"d,19:11,19:12","dtypep":"(LD)","keyword":"logic","range":"31:0","generic":true,"rangep": []}, {"type":"BASICDTYPE","name":"logic","addr":"(ND)","loc":"d,19:11,19:12","dtypep":"(ND)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
{"type":"BASICDTYPE","name":"logic","addr":"(GD)","loc":"d,19:20,19:21","dtypep":"(GD)","keyword":"logic","range":"3:0","generic":true,"signed":true,"rangep": []}, {"type":"BASICDTYPE","name":"logic","addr":"(ID)","loc":"d,19:20,19:21","dtypep":"(ID)","keyword":"logic","range":"3:0","generic":true,"signed":true,"rangep": []},
{"type":"BASICDTYPE","name":"logic","addr":"(RC)","loc":"d,18:12,18:13","dtypep":"(RC)","keyword":"logic","range":"31:0","generic":true,"signed":true,"rangep": []}, {"type":"BASICDTYPE","name":"logic","addr":"(TC)","loc":"d,18:12,18:13","dtypep":"(TC)","keyword":"logic","range":"31:0","generic":true,"signed":true,"rangep": []},
{"type":"VOIDDTYPE","name":"","addr":"(UF)","loc":"a,0:0,0:0","dtypep":"(UF)","generic":false} {"type":"VOIDDTYPE","name":"","addr":"(YF)","loc":"a,0:0,0:0","dtypep":"(YF)","generic":false}
]}, ]},
{"type":"CONSTPOOL","name":"","addr":"(D)","loc":"a,0:0,0:0", {"type":"CONSTPOOL","name":"","addr":"(D)","loc":"a,0:0,0:0",
"modulep": [ "modulep": [
{"type":"MODULE","name":"@CONST-POOL@","addr":"(VF)","loc":"a,0:0,0:0","isChecker":false,"isProgram":false,"hasGenericIface":false,"origName":"@CONST-POOL@","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"NONE","inlinesp": [], {"type":"MODULE","name":"@CONST-POOL@","addr":"(ZF)","loc":"a,0:0,0:0","isChecker":false,"isProgram":false,"hasGenericIface":false,"origName":"@CONST-POOL@","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"NONE","inlinesp": [],
"stmtsp": [ "stmtsp": [
{"type":"SCOPE","name":"@CONST-POOL@","addr":"(WF)","loc":"a,0:0,0:0","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(VF)","varsp": [],"blocksp": [],"inlinesp": []} {"type":"SCOPE","name":"@CONST-POOL@","addr":"(AG)","loc":"a,0:0,0:0","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(ZF)","varsp": [],"blocksp": [],"inlinesp": []}
]} ]}
]} ]}
]} ]}

3
test_regress/t/t_opt_life.py
View File

@ -14,8 +14,7 @@ test.scenarios('simulator')
test.compile(verilator_flags2=["--stats"]) test.compile(verilator_flags2=["--stats"])
if test.vlt_all: if test.vlt_all:
test.file_grep(test.stats, r'Optimizations, Lifetime assign deletions\s+(\d+)', 4) test.file_grep(test.stats, r'Optimizations, Lifetime assign deletions\s+(\d+)', 5)
test.file_grep(test.stats, r'Optimizations, Lifetime creset deletions\s+(\d+)', 1)
test.file_grep(test.stats, r'Optimizations, Lifetime constant prop\s+(\d+)', 5) test.file_grep(test.stats, r'Optimizations, Lifetime constant prop\s+(\d+)', 5)
test.file_grep(test.stats, r'Optimizations, Lifetime postassign deletions\s+(\d+)', 1) test.file_grep(test.stats, r'Optimizations, Lifetime postassign deletions\s+(\d+)', 1)