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Diffstat (limited to 'tests/techmap/abc9.ys')
| -rw-r--r-- | tests/techmap/abc9.ys | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tests/techmap/abc9.ys b/tests/techmap/abc9.ys index d5a63e1cb..2140dde26 100644 --- a/tests/techmap/abc9.ys +++ b/tests/techmap/abc9.ys @@ -52,6 +52,7 @@ equiv_opt -assert abc9 -lut 4 design -load postopt select -assert-count 2 t:$lut + design -reset read_verilog -icells <<EOT module top(input a, b, output o); @@ -66,3 +67,15 @@ equiv_opt -assert abc9 -lut 4 design -load postopt select -assert-count 1 t:$lut select -assert-count 1 t:$_AND_ + + +design -reset +read_verilog -icells <<EOT +module top(input a, b, output o); +assign o = ~(a & b); +endmodule +EOT +abc9 -lut 4 +clean +select -assert-count 1 t:$lut +select -assert-none t:$lut t:* %D |