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Add .blackbox support to blif front-end 

Signed-off-by: Clifford Wolf <clifford@clifford.at>
This commit is contained in:
Clifford Wolf 2019-10-16 00:00:27 +02:00
parent 2daa56859f
commit 935d3e19e2
1 changed files with 6 additions and 0 deletions
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6
frontends/blif/blifparse.cc
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@ -174,6 +174,12 @@ void parse_blif(RTLIL::Design *design, std::istream &f, IdString dff_name, bool
if (module == nullptr)
goto error;
if (!strcmp(cmd, ".blackbox"))
{
module->attributes["\\blackbox"] = RTLIL::Const(1);
continue;
}
if (!strcmp(cmd, ".end"))
{
for (auto &wp : wideports_cache)