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Merge pull request #3938 from povik/booth-cleanup

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N. Engelhardt 2023-10-02 16:10:17 +02:00 • committed by GitHub
commit dcb600ab81
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4 changed files with 488 additions and 721 deletions
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13
kernel/rtlil.cc
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@ -2677,6 +2677,19 @@ RTLIL::Cell* RTLIL::Module::addPow(RTLIL::IdString name, const RTLIL::SigSpec &s
return cell;
}
RTLIL::Cell* RTLIL::Module::addFa(RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_c, const RTLIL::SigSpec &sig_x, const RTLIL::SigSpec &sig_y, const std::string &src)
{
RTLIL::Cell *cell = addCell(name, ID($fa));
cell->parameters[ID::WIDTH] = sig_a.size();
cell->setPort(ID::A, sig_a);
cell->setPort(ID::B, sig_b);
cell->setPort(ID::C, sig_c);
cell->setPort(ID::X, sig_x);
cell->setPort(ID::Y, sig_y);
cell->set_src_attribute(src);
return cell;
}
RTLIL::Cell* RTLIL::Module::addSlice(RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_y, RTLIL::Const offset, const std::string &src)
{
RTLIL::Cell *cell = addCell(name, ID($slice));

2
kernel/rtlil.h
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@ -1298,6 +1298,8 @@ public:
RTLIL::Cell* addModFloor (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = "");
RTLIL::Cell* addPow (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, bool a_signed = false, bool b_signed = false, const std::string &src = "");
RTLIL::Cell* addFa (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_c, const RTLIL::SigSpec &sig_x, const RTLIL::SigSpec &sig_y, const std::string &src = "");
RTLIL::Cell* addLogicNot (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = "");
RTLIL::Cell* addLogicAnd (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = "");
RTLIL::Cell* addLogicOr (RTLIL::IdString name, const RTLIL::SigSpec &sig_a, const RTLIL::SigSpec &sig_b, const RTLIL::SigSpec &sig_y, bool is_signed = false, const std::string &src = "");

1196
passes/techmap/booth.cc
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File diff suppressed because it is too large Load diff

2
tests/techmap/booth.ys
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@ -1 +1 @@
test_cell -s 1694091355 -n 1000 -script booth_map_script.ys_ $mul
test_cell -s 1694091355 -n 100 -script booth_map_script.ys_ $mul