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Merge pull request #2197 from Xiretza/test_cell-shifts 

test_cell: don't generate directional shifts with \B_SIGNED=1
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whitequark 2020-06-29 12:34:09 +00:00 committed by GitHub
parent b822beb1b2 e2cfe57edd
commit 7860fb628f
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4
passes/tests/test_cell.cc
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@ -264,6 +264,10 @@ static void create_gold_module(RTLIL::Design *design, RTLIL::IdString cell_type,
cell->setPort(ID::Y, wire);
}
if (cell_type.in(ID($shl), ID($shr), ID($sshl), ID($sshr))) {
cell->parameters[ID::B_SIGNED] = false;
}
if (muxdiv && cell_type.in(ID($div), ID($mod), ID($divfloor), ID($modfloor))) {
auto b_not_zero = module->ReduceBool(NEW_ID, cell->getPort(ID::B));
auto div_out = module->addWire(NEW_ID, GetSize(cell->getPort(ID::Y)));