mirrors/yosys
3
0
Fork 0
mirror of https://github.com/YosysHQ/yosys synced 2025-08-22 19:17:55 +00:00
Code Activity

dfflegalize: Refactor, add aldff support.

Browse source
This commit is contained in:
Marcelina Kościelnicka 2021-10-27 10:14:07 +02:00
parent bdf153d06c
commit 0a0df8d38c
12 changed files with 1158 additions and 1074 deletions
Download patch file Download diff file Expand all files Collapse all files

40
tests/techmap/dfflegalize_dff_init.ys
View file

@ -476,7 +476,7 @@ select -assert-count 2 sdff0/t:$_NOT_
select -assert-count 1 sdff1/t:$_NOT_
select -assert-count 2 sdffe0/t:$_NOT_
select -assert-count 1 sdffe1/t:$_NOT_
select -assert-count 2 sdffce0/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:$_MUX_
@ -484,14 +484,10 @@ select -assert-count 0 sdff0/t:$_MUX_
select -assert-count 3 sdff1/t:$_MUX_
select -assert-count 4 sdffe0/t:$_MUX_
select -assert-count 8 sdffe1/t:$_MUX_
select -assert-count 4 sdffce0/t:$_MUX_
select -assert-count 8 sdffce0/t:$_MUX_
select -assert-count 8 sdffce1/t:$_MUX_
select -assert-count 0 t:$_AND_ t:$_ORNOT_ t:$_ANDNOT_ %% sdffce0/* %n %i
select -assert-count 2 sdffce0/t:$_AND_
select -assert-count 1 sdffce0/t:$_ORNOT_
select -assert-count 1 sdffce0/t:$_ANDNOT_
select -assert-count 27 t:$_SDFF_PP0_
select -assert-none t:$_SDFF_PP0_ t:$_MUX_ t:$_NOT_ t:$_AND_ t:$_ORNOT_ t:$_ANDNOT_ top/* %% %n t:* %i
select -assert-none t:$_SDFF_PP0_ t:$_MUX_ t:$_NOT_ top/* %% %n t:* %i
design -load orig
dfflegalize -cell $_SDFF_PP0_ 1
@ -503,7 +499,7 @@ select -assert-count 8 sdff1/t:$_NOT_
select -assert-count 9 sdffe0/t:$_NOT_
select -assert-count 10 sdffe1/t:$_NOT_
select -assert-count 9 sdffce0/t:$_NOT_
select -assert-count 10 sdffce1/t:$_NOT_
select -assert-count 9 sdffce1/t:$_NOT_
select -assert-count 0 dff/t:$_MUX_
select -assert-count 3 dffe/t:$_MUX_
select -assert-count 3 sdff0/t:$_MUX_
@ -511,13 +507,9 @@ select -assert-count 0 sdff1/t:$_MUX_
select -assert-count 8 sdffe0/t:$_MUX_
select -assert-count 4 sdffe1/t:$_MUX_
select -assert-count 8 sdffce0/t:$_MUX_
select -assert-count 4 sdffce1/t:$_MUX_
select -assert-count 0 t:$_AND_ t:$_ORNOT_ t:$_ANDNOT_ %% sdffce1/* %n %i
select -assert-count 2 sdffce1/t:$_AND_
select -assert-count 1 sdffce1/t:$_ORNOT_
select -assert-count 1 sdffce1/t:$_ANDNOT_
select -assert-count 8 sdffce1/t:$_MUX_
select -assert-count 27 t:$_SDFF_PP0_
select -assert-none t:$_SDFF_PP0_ t:$_MUX_ t:$_NOT_ t:$_AND_ t:$_ORNOT_ t:$_ANDNOT_ top/* %% %n t:* %i
select -assert-none t:$_SDFF_PP0_ t:$_MUX_ t:$_NOT_ top/* %% %n t:* %i
design -load orig
dfflegalize -cell $_SDFF_PP1_ 0
@ -529,7 +521,7 @@ select -assert-count 2 sdff1/t:$_NOT_
select -assert-count 1 sdffe0/t:$_NOT_
select -assert-count 2 sdffe1/t:$_NOT_
select -assert-count 1 sdffce0/t:$_NOT_
select -assert-count 2 sdffce1/t:$_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_
@ -537,13 +529,9 @@ select -assert-count 0 sdff1/t:$_MUX_
select -assert-count 8 sdffe0/t:$_MUX_
select -assert-count 4 sdffe1/t:$_MUX_
select -assert-count 8 sdffce0/t:$_MUX_
select -assert-count 4 sdffce1/t:$_MUX_
select -assert-count 0 t:$_AND_ t:$_ORNOT_ t:$_ANDNOT_ %% sdffce1/* %n %i
select -assert-count 2 sdffce1/t:$_AND_
select -assert-count 1 sdffce1/t:$_ORNOT_
select -assert-count 1 sdffce1/t:$_ANDNOT_
select -assert-count 8 sdffce1/t:$_MUX_
select -assert-count 27 t:$_SDFF_PP1_
select -assert-none t:$_SDFF_PP1_ t:$_MUX_ t:$_NOT_ t:$_AND_ t:$_ORNOT_ t:$_ANDNOT_ top/* %% %n t:* %i
select -assert-none t:$_SDFF_PP1_ t:$_MUX_ t:$_NOT_ top/* %% %n t:* %i
design -load orig
dfflegalize -cell $_SDFF_PP1_ 1
@ -554,7 +542,7 @@ select -assert-count 8 sdff0/t:$_NOT_
select -assert-count 7 sdff1/t:$_NOT_
select -assert-count 10 sdffe0/t:$_NOT_
select -assert-count 9 sdffe1/t:$_NOT_
select -assert-count 10 sdffce0/t:$_NOT_
select -assert-count 9 sdffce0/t:$_NOT_
select -assert-count 9 sdffce1/t:$_NOT_
select -assert-count 0 dff/t:$_MUX_
select -assert-count 3 dffe/t:$_MUX_
@ -562,14 +550,10 @@ select -assert-count 0 sdff0/t:$_MUX_
select -assert-count 3 sdff1/t:$_MUX_
select -assert-count 4 sdffe0/t:$_MUX_
select -assert-count 8 sdffe1/t:$_MUX_
select -assert-count 4 sdffce0/t:$_MUX_
select -assert-count 8 sdffce0/t:$_MUX_
select -assert-count 8 sdffce1/t:$_MUX_
select -assert-count 0 t:$_AND_ t:$_ORNOT_ t:$_ANDNOT_ %% sdffce0/* %n %i
select -assert-count 2 sdffce0/t:$_AND_
select -assert-count 1 sdffce0/t:$_ORNOT_
select -assert-count 1 sdffce0/t:$_ANDNOT_
select -assert-count 27 t:$_SDFF_PP1_
select -assert-none t:$_SDFF_PP1_ t:$_MUX_ t:$_NOT_ t:$_AND_ t:$_ORNOT_ t:$_ANDNOT_ top/* %% %n t:* %i
select -assert-none t:$_SDFF_PP1_ t:$_MUX_ t:$_NOT_ top/* %% %n t:* %i
# Convert everything to SDFFEs.