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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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58
tests/techmap/dfflegalize_adff_init.ys
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@ -45,6 +45,10 @@ equiv_opt -assert -multiclock dfflegalize -cell $_DFFE_PP0P_ 0 -cell $_DLATCH_P_
equiv_opt -assert -multiclock dfflegalize -cell $_DFFE_PP0P_ 1 -cell $_DLATCH_P_ 1
equiv_opt -assert -multiclock dfflegalize -cell $_DFFE_PP1P_ 0 -cell $_DLATCH_P_ 1
equiv_opt -assert -multiclock dfflegalize -cell $_DFFE_PP1P_ 1 -cell $_DLATCH_P_ 1
equiv_opt -assert -multiclock dfflegalize -cell $_ALDFF_PP_ 0
equiv_opt -assert -multiclock dfflegalize -cell $_ALDFF_PP_ 1
equiv_opt -assert -multiclock dfflegalize -cell $_ALDFFE_PPP_ 0
equiv_opt -assert -multiclock dfflegalize -cell $_ALDFFE_PPP_ 1
equiv_opt -assert -multiclock dfflegalize -cell $_DFFSR_PPP_ 0
equiv_opt -assert -multiclock dfflegalize -cell $_DFFSR_PPP_ 1
equiv_opt -assert -multiclock dfflegalize -cell $_DFFSRE_PPPP_ 0
@ -221,6 +225,60 @@ select -assert-count 4 adffe1/t:$_DLATCH_P_
select -assert-none t:$_DFFE_PP1P_ t:$_DLATCH_P_ t:$_MUX_ t:$_NOT_ top/* %% %n t:* %i
# Convert everything to ALDFFs.
design -load orig
dfflegalize -cell $_ALDFF_PP_ 0
select -assert-count 2 adff0/t:$_NOT_
select -assert-count 2 adff1/t:$_NOT_
select -assert-count 2 adffe0/t:$_NOT_
select -assert-count 2 adffe1/t:$_NOT_
select -assert-count 0 adff0/t:$_MUX_
select -assert-count 0 adff1/t:$_MUX_
select -assert-count 4 adffe0/t:$_MUX_
select -assert-count 4 adffe1/t:$_MUX_
select -assert-count 14 t:$_ALDFF_PP_
select -assert-none t:$_ALDFF_PP_ t:$_MUX_ t:$_NOT_ top/* %% %n t:* %i
design -load orig
dfflegalize -cell $_ALDFF_PP_ 1
select -assert-count 8 adff0/t:$_NOT_
select -assert-count 8 adff1/t:$_NOT_
select -assert-count 10 adffe0/t:$_NOT_
select -assert-count 10 adffe1/t:$_NOT_
select -assert-count 0 adff0/t:$_MUX_
select -assert-count 0 adff1/t:$_MUX_
select -assert-count 4 adffe0/t:$_MUX_
select -assert-count 4 adffe1/t:$_MUX_
select -assert-count 14 t:$_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 $_ALDFFE_PPP_ 0
select -assert-count 2 adff0/t:$_NOT_
select -assert-count 2 adff1/t:$_NOT_
select -assert-count 3 adffe0/t:$_NOT_
select -assert-count 3 adffe1/t:$_NOT_
select -assert-count 14 t:$_ALDFFE_PPP_
select -assert-none t:$_ALDFFE_PPP_ t:$_NOT_ top/* %% %n t:* %i
design -load orig
dfflegalize -cell $_ALDFFE_PPP_ 1
select -assert-count 8 adff0/t:$_NOT_
select -assert-count 8 adff1/t:$_NOT_
select -assert-count 11 adffe0/t:$_NOT_
select -assert-count 11 adffe1/t:$_NOT_
select -assert-count 14 t:$_ALDFFE_PPP_
select -assert-none t:$_ALDFFE_PPP_ t:$_NOT_ top/* %% %n t:* %i
# Convert everything to DFFSRs.
design -load orig