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sdc: add -keep_hierarchy test

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This commit is contained in:
Emil J. Tywoniak 2025-10-08 12:51:56 +02:00
parent e341bbb80d
commit dead2aa03f
8 changed files with 157 additions and 5 deletions
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14
tests/sdc/alu_sub.ys Normal file
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@ -0,0 +1,14 @@
read_verilog alu_sub.v
proc
hierarchy -auto-top
select -assert-mod-count 1 adder
select -assert-mod-count 1 wrapper
select -assert-mod-count 1 alu
sdc -keep_hierarchy alu_sub.sdc
flatten
select -assert-mod-count 0 adder
select -assert-mod-count 1 wrapper
select -assert-mod-count 1 alu