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dfflegalize: Add tests targetting aldff.

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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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52
tests/techmap/dfflegalize_dff.ys
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@ -70,6 +70,8 @@ equiv_opt -assert -multiclock dfflegalize -cell $_DFF_P_ x
equiv_opt -assert -multiclock dfflegalize -cell $_DFFE_PP_ x
equiv_opt -assert -multiclock dfflegalize -cell $_DFF_PP0_ x
equiv_opt -assert -multiclock dfflegalize -cell $_DFFE_PP0P_ x
equiv_opt -assert -multiclock dfflegalize -cell $_ALDFF_PP_ x
equiv_opt -assert -multiclock dfflegalize -cell $_ALDFFE_PPP_ x
equiv_opt -assert -multiclock dfflegalize -cell $_DFFSR_PPP_ x
equiv_opt -assert -multiclock dfflegalize -cell $_DFFSRE_PPPP_ x
equiv_opt -assert -multiclock dfflegalize -cell $_SDFF_PP0_ x
@ -176,6 +178,56 @@ select -assert-count 27 t:$_DFFE_PP0P_
select -assert-none t:$_DFFE_PP0P_ t:$_MUX_ t:$_NOT_ top/* %% %n t:* %i
# Convert everything to ALDFFs.
design -load orig
dfflegalize -cell $_ALDFF_PP_ x
select -assert-count 1 dff/t:$_NOT_
select -assert-count 1 dffe/t:$_NOT_
select -assert-count 1 sdff0/t:$_NOT_
select -assert-count 1 sdff1/t:$_NOT_
select -assert-count 1 sdffe0/t:$_NOT_
select -assert-count 1 sdffe1/t:$_NOT_
select -assert-count 1 sdffce0/t:$_NOT_
select -assert-count 1 sdffce1/t:$_NOT_
select -assert-count 0 dff/t:$_MUX_
select -assert-count 3 dffe/t:$_MUX_
select -assert-count 3 sdff0/t:$_MUX_
select -assert-count 3 sdff1/t:$_MUX_
select -assert-count 8 sdffe0/t:$_MUX_
select -assert-count 8 sdffe1/t:$_MUX_
select -assert-count 8 sdffce0/t:$_MUX_
select -assert-count 8 sdffce1/t:$_MUX_
select -assert-count 27 t:$_ALDFF_PP_
select -assert-none t:$_ALDFF_PP_ t:$_MUX_ t:$_NOT_ top/* %% %n t:* %i
# Convert everything to ALDFFEs.
design -load orig
dfflegalize -cell $_ALDFFE_PPP_ x
select -assert-count 1 dff/t:$_NOT_
select -assert-count 2 dffe/t:$_NOT_
select -assert-count 1 sdff0/t:$_NOT_
select -assert-count 1 sdff1/t:$_NOT_
select -assert-count 1 sdffe0/t:$_NOT_
select -assert-count 1 sdffe1/t:$_NOT_
select -assert-count 2 sdffce0/t:$_NOT_
select -assert-count 2 sdffce1/t:$_NOT_
select -assert-count 0 dff/t:$_MUX_
select -assert-count 0 dffe/t:$_MUX_
select -assert-count 3 sdff0/t:$_MUX_
select -assert-count 3 sdff1/t:$_MUX_
select -assert-count 8 sdffe0/t:$_MUX_
select -assert-count 8 sdffe1/t:$_MUX_
select -assert-count 4 sdffce0/t:$_MUX_
select -assert-count 4 sdffce1/t:$_MUX_
select -assert-count 27 t:$_ALDFFE_PPP_
select -assert-none t:$_ALDFFE_PPP_ t:$_MUX_ t:$_NOT_ top/* %% %n t:* %i
# Convert everything to DFFSRs.
design -load orig