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authorXiretza <xiretza@xiretza.xyz>2020-06-28 21:30:16 +0200
committerXiretza <xiretza@xiretza.xyz>2020-06-28 21:30:16 +0200
commite2cfe57eddce6708ca67692131dc7e7f89bdd049 (patch)
tree79f92ea77bb1eaf9905bbad944918e45ada95598
parentb822beb1b2e667459f4864b759b7f4d82a064354 (diff)
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test_cell: don't generate directional shifts with \B_SIGNED=1
This was made an explicit error in e97e33d, "kernel: require \B_SIGNED=0 on $shl, $sshl, $shr, $sshr.".
-rw-r--r--passes/tests/test_cell.cc4
1 files changed, 4 insertions, 0 deletions
diff --git a/passes/tests/test_cell.cc b/passes/tests/test_cell.cc
index 942468e29..125efbaa3 100644
--- a/passes/tests/test_cell.cc
+++ b/passes/tests/test_cell.cc
@@ -264,6 +264,10 @@ static void create_gold_module(RTLIL::Design *design, RTLIL::IdString cell_type,
cell->setPort(ID::Y, wire);
}
+ if (cell_type.in(ID($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)));