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authorEddie Hung <eddie@fpgeh.com>2020-01-27 14:02:13 -0800
committerEddie Hung <eddie@fpgeh.com>2020-01-27 14:02:13 -0800
commite18aeda7ed3b3dbf4700e25c2bc745c93541b3b8 (patch)
treef41b454d90ffdff2f08a625cf36932805f3ee8d8 /passes/pmgen/ice40_wrapcarry.cc
parentcfb0366a18b0f3cab254636fdf534a3de76af8d5 (diff)
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Fix $lut input ordering -- SigSpec(std::initializer_list<>) is backwards
Just like Verilog...
Diffstat (limited to 'passes/pmgen/ice40_wrapcarry.cc')
-rw-r--r--passes/pmgen/ice40_wrapcarry.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/passes/pmgen/ice40_wrapcarry.cc b/passes/pmgen/ice40_wrapcarry.cc
index d458dce46..0053c8872 100644
--- a/passes/pmgen/ice40_wrapcarry.cc
+++ b/passes/pmgen/ice40_wrapcarry.cc
@@ -127,7 +127,7 @@ struct Ice40WrapCarryPass : public Pass {
lut->setParam(ID(WIDTH), 4);
lut->setParam(ID(LUT), cell->getParam(ID(LUT)));
auto I3 = cell->getPort(cell->getParam(ID(I3_IS_CI)).as_bool() ? ID(CI) : ID(I3));
- lut->setPort(ID(A), {cell->getPort(ID(I0)), cell->getPort(ID(A)), cell->getPort(ID(B)), I3 });
+ lut->setPort(ID(A), { I3, cell->getPort(ID(B)), cell->getPort(ID(A)), cell->getPort(ID(I0)) });
lut->setPort(ID(Y), cell->getPort(ID(O)));
Const src;