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Merge pull request #697 from larsclausen/module-port-shortreal 

Allow shortreal module ports
This commit is contained in:
Stephen Williams 2022-04-23 17:31:03 -07:00 committed by GitHub
parent 5d316c1fd9 9d37878aa7
commit 3a3f7fc623
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 33 additions and 7 deletions
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30
ivtest/ivltests/module_port_shortreal.v Normal file
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@ -0,0 +1,30 @@
// Check that shortreal module ports are supported
module M (
input shortreal in,
output shortreal out
);
assign out = in * 10.1;
endmodule
module test;
shortreal r;
M m (
.in (1.23),
.out (r)
);
initial begin
#1
if (r == 12.423) begin
$display("PASSED");
end else begin
$display("FAILED");
end
end
endmodule

1
ivtest/regress-ivl1.list
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@ -225,6 +225,7 @@ ca_var_delay normal ivltests
cast_real_signed normal ivltests
cast_real_unsigned normal ivltests
delayed_sfunc normal,-gspecify ivltests gold=delayed_sfunc.gold
module_port_shortreal normal,-g2005-sv ivltests # shortreal
pr1861212c normal ivltests gold=pr1861212.gold
pr1864110a normal ivltests gold=pr1864110a.gold
pr1864110b normal ivltests gold=pr1864110b.gold

1
ivtest/regress-vlog95.list
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@ -134,6 +134,7 @@ implicit_cast5 CE,-g2009,-pallowsigned=1 ivltests
implicit_cast6 CE,-g2009,-pallowsigned=1 ivltests
implicit_cast12 CE,-g2009,-pallowsigned=1 ivltests
implicit_cast13 CE,-g2009,-pallowsigned=1 ivltests
module_port_shortreal CE,-g2005-sv ivltests
pr1861212c CE ivltests
pr1864110a CE ivltests
pr1864110b CE ivltests

8
pform.cc
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@ -2574,16 +2574,10 @@ void pform_module_define_port(const struct vlltype&li,
signed_flag = vec_type->signed_flag;
prange = vec_type->pdims.get();
vtype = 0;
} else if (real_type_t*rtype = dynamic_cast<real_type_t*>(vtype)) {
} else if (dynamic_cast<real_type_t*>(vtype)) {
data_type = IVL_VT_REAL;
signed_flag = true;
prange = 0;
if (rtype->type_code() != real_type_t::REAL) {
VLerror(li, "sorry: Only real (not shortreal) supported here (%s:%d).",
__FILE__, __LINE__);
}
} else if (vtype) {
if (vtype->figure_packed_base_type() != IVL_VT_NO_TYPE) {
data_type = vtype->figure_packed_base_type();