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dfflegalize: Add tests targetting aldff.

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This commit is contained in:
Marcelina Kościelnicka 2021-10-27 13:14:34 +02:00
parent 0a0df8d38c
commit 54c79af64f
7 changed files with 320 additions and 7 deletions
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22
tests/techmap/dfflegalize_dlatch.ys
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@ -11,6 +11,8 @@ design -save orig
equiv_opt -assert -multiclock dfflegalize -cell $_DLATCH_P_ x
equiv_opt -assert -multiclock dfflegalize -cell $_DLATCH_PP0_ x
equiv_opt -assert -multiclock dfflegalize -cell $_DLATCHSR_PPP_ x
equiv_opt -assert -multiclock dfflegalize -cell $_ALDFF_PP_ x
equiv_opt -assert -multiclock dfflegalize -cell $_ALDFFE_PPP_ x
# Convert everything to DFFs.
@ -40,3 +42,23 @@ dfflegalize -cell $_DLATCHSR_PPP_ x
select -assert-count 1 t:$_NOT_
select -assert-count 2 t:$_DLATCHSR_PPP_
select -assert-none t:$_DLATCHSR_PPP_ t:$_NOT_ %% %n t:* %i
# Convert everything to ALDFFs.
design -load orig
dfflegalize -cell $_ALDFF_PP_ x
select -assert-count 1 t:$_NOT_
select -assert-count 2 t:$_ALDFF_PP_
select -assert-none t:$_ALDFF_PP_ t:$_NOT_ %% %n t:* %i
# Convert everything to ALDFFEs.
design -load orig
dfflegalize -cell $_ALDFFE_PPP_ x
select -assert-count 1 t:$_NOT_
select -assert-count 2 t:$_ALDFFE_PPP_
select -assert-none t:$_ALDFFE_PPP_ t:$_NOT_ %% %n t:* %i