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WIP

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This commit is contained in:
Emil J. Tywoniak 2026-05-29 11:59:27 +02:00
parent dab9a386cc
commit c3457e2e5c
35 changed files with 204 additions and 63 deletions
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4
tests/opt/bug1758.ys
View file

@ -8,11 +8,11 @@ copy gold fine
cd coarse
opt_expr
select -assert-none c:* t:$input_port %d
select -assert-none c:* t:$*_port %d t:$public %d
cd fine
opt_expr
select -assert-none c:* t:$input_port %d
select -assert-none c:* t:$*_port %d t:$public %d
cd
miter -equiv -flatten -make_assert -make_outputs coarse fine miter
sat -verify -prove-asserts -show-ports miter

14
tests/opt/opt_dff_dffmux.ys
View file

@ -9,7 +9,7 @@ proc
equiv_opt -assert opt
design -load postopt
select -assert-count 1 t:$dffe r:WIDTH=2 %i
select -assert-count 0 t:$dffe %% t:* %D t:$input_port %d
select -assert-count 0 t:$dffe %% t:* %D t:$*_port %d t:$public %d
####################
@ -25,7 +25,7 @@ equiv_opt -assert opt
design -load postopt
wreduce
select -assert-count 1 t:$dffe r:WIDTH=2 %i
select -assert-count 0 t:$dffe %% t:* %D t:$input_port %d
select -assert-count 0 t:$dffe %% t:* %D t:$*_port %d t:$public %d
###################
@ -40,7 +40,7 @@ proc
equiv_opt -assert opt
design -load postopt
select -assert-count 1 t:$dffe r:WIDTH=2 %i
select -assert-count 0 t:$dffe %% t:* %D t:$input_port %d
select -assert-count 0 t:$dffe %% t:* %D t:$*_port %d t:$public %d
###################
@ -56,7 +56,7 @@ equiv_opt -assert opt
design -load postopt
dump
select -assert-count 1 t:$dffe r:WIDTH=4 %i
select -assert-count 0 t:$dffe %% t:* %D t:$input_port %d
select -assert-count 0 t:$dffe %% t:* %D t:$*_port %d t:$public %d
####################
@ -72,7 +72,7 @@ equiv_opt -assert opt
design -load postopt
wreduce
select -assert-count 1 t:$sdffe r:WIDTH=2 %i
select -assert-count 0 t:$sdffe %% t:* %D t:$input_port %d
select -assert-count 0 t:$sdffe %% t:* %D t:$*_port %d t:$public %d
####################
@ -91,7 +91,7 @@ equiv_opt -assert opt
design -load postopt
wreduce
select -assert-count 1 t:$sdffe r:WIDTH=2 %i
select -assert-count 0 t:$sdffe %% t:* %D t:$input_port %d
select -assert-count 0 t:$sdffe %% t:* %D t:$*_port %d t:$public %d
####################
@ -127,4 +127,4 @@ sat -tempinduct -verify -prove-asserts -show-ports miter
design -load gate
select -assert-count 1 t:$sdffe r:WIDTH=3 %i
select -assert-count 0 t:$sdffe %% t:* %D t:$input_port %d
select -assert-count 0 t:$sdffe %% t:* %D t:$*_port %d t:$public %d

16
tests/opt/opt_expr_alu.ys
View file

@ -8,7 +8,7 @@ alumacc
equiv_opt -assert opt_expr -fine
design -load postopt
select -assert-count 1 t:$pos
select -assert-none t:$pos t:* %D t:$input_port %d
select -assert-none t:$pos t:* %D t:$*_port %d t:$public %d
design -reset
@ -20,7 +20,7 @@ EOT
alumacc
select -assert-count 1 t:$alu
select -assert-none t:$alu t:* %D t:$input_port %d
select -assert-none t:$alu t:* %D t:$*_port %d t:$public %d
design -reset
@ -33,7 +33,7 @@ EOT
equiv_opt -assert opt_expr -fine
design -load postopt
select -assert-count 1 t:$pos
select -assert-none t:$pos t:* %D t:$input_port %d
select -assert-none t:$pos t:* %D t:$*_port %d t:$public %d
design -reset
@ -46,7 +46,7 @@ EOT
equiv_opt -assert opt_expr -fine
design -load postopt
select -assert-count 1 t:$pos
select -assert-none t:$pos t:* %D t:$input_port %d
select -assert-none t:$pos t:* %D t:$*_port %d t:$public %d
design -reset
@ -60,7 +60,7 @@ alumacc
equiv_opt -assert opt_expr -fine
design -load postopt
select -assert-count 1 t:$not
select -assert-none t:$not %% t:* %D t:$input_port %d
select -assert-none t:$not %% t:* %D t:$*_port %d t:$public %d
design -reset
@ -76,7 +76,7 @@ design -load postopt
select -assert-count 1 t:$alu
select -assert-count 1 t:$alu r:Y_WIDTH=3 %i
select -assert-count 1 t:$not
select -assert-none t:$alu t:$not t:* %D %D t:$input_port %d
select -assert-none t:$alu t:$not t:* %D %D t:$*_port %d t:$public %d
design -reset
@ -93,7 +93,7 @@ dump
select -assert-count 2 t:$alu
select -assert-count 1 t:$alu r:Y_WIDTH=2 %i
select -assert-count 1 t:$alu r:Y_WIDTH=3 %i
select -assert-none t:$alu t:* %D t:$input_port %d
select -assert-none t:$alu t:* %D t:$*_port %d t:$public %d
design -reset
@ -108,7 +108,7 @@ equiv_opt -assert opt -fine
design -load postopt
select -assert-count 2 t:$alu
select -assert-count 2 t:$alu r:Y_WIDTH=3 %i
select -assert-none t:$alu t:* %D t:$input_port %d
select -assert-none t:$alu t:* %D t:$*_port %d t:$public %d
design -reset

16
tests/opt/opt_expr_and.ys
View file

@ -12,12 +12,12 @@ copy gold fine_keepdc
cd coarse
opt_expr
select -assert-none c:* t:$input_port %d
select -assert-none c:* t:$*_port %d t:$public %d
cd fine
simplemap
opt_expr
select -assert-none c:* t:$input_port %d
select -assert-none c:* t:$*_port %d t:$public %d
cd
miter -equiv -flatten -make_assert -make_outputs -ignore_gold_x gold coarse miter
@ -27,12 +27,12 @@ sat -verify -prove-asserts -show-ports -enable_undef miter2
cd coarse_keepdc
opt_expr -keepdc
select -assert-count 1 c:* t:$input_port %d
select -assert-count 1 c:* t:$*_port %d t:$public %d
cd fine_keepdc
simplemap
opt_expr -keepdc
select -assert-count 1 c:* t:$input_port %d
select -assert-count 1 c:* t:$*_port %d t:$public %d
cd
miter -equiv -flatten -make_assert -make_outputs gold coarse_keepdc miter3
@ -56,12 +56,12 @@ copy gold fine_keepdc
cd coarse
opt_expr -fine
select -assert-none c:* t:$input_port %d
select -assert-none c:* t:$*_port %d t:$public %d
cd fine
simplemap
opt_expr
select -assert-none c:* t:$input_port %d
select -assert-none c:* t:$*_port %d t:$public %d
cd
miter -equiv -flatten -make_assert -make_outputs -ignore_gold_x gold coarse miter
@ -71,12 +71,12 @@ sat -verify -prove-asserts -show-ports -enable_undef miter2
cd coarse_keepdc
opt_expr -fine -keepdc
select -assert-count 1 c:* t:$input_port %d
select -assert-count 1 c:* t:$*_port %d t:$public %d
cd fine_keepdc
simplemap
opt_expr -keepdc
select -assert-count 2 c:* t:$input_port %d
select -assert-count 2 c:* t:$*_port %d t:$public %d
cd
miter -equiv -flatten -make_assert -make_outputs gold coarse_keepdc miter3

8
tests/opt/opt_expr_more.ys
View file

@ -50,7 +50,7 @@ opt_expr -fine
# The division by zero should be removed
select -assert-count 0 t:$div
# No cells should be left as it's replaced with constant undef
select -assert-none t:* t:$input_port %d
select -assert-none t:* t:$*_port %d t:$public %d
design -reset
read_verilog <<EOT
@ -64,7 +64,7 @@ design -load postopt
# The mux should be removed completely
select -assert-count 0 t:$mux
# No additional cells needed - direct connection
select -assert-none t:* t:$input_port %d
select -assert-none t:* t:$*_port %d t:$public %d
design -reset
read_verilog <<EOT
@ -110,7 +110,7 @@ design -load postopt
# The comparison of different constants should be replaced with constant 0
select -assert-count 0 t:$eq
# No other cells should be present (just the constant driver)
select -assert-none t:* t:$input_port %d
select -assert-none t:* t:$*_port %d t:$public %d
# opt.opt_expr.invert.double
@ -131,7 +131,7 @@ design -load postopt
opt_clean -purge
select -assert-count 0 t:$not
# No other cells should be present
select -assert-none t:* t:$input_port %d
select -assert-none t:* t:$*_port %d t:$public %d
# opt.opt_expr.reduce_xnor_not

16
tests/opt/opt_expr_or.ys
View file

@ -12,12 +12,12 @@ copy gold fine_keepdc
cd coarse
opt_expr
select -assert-none c:* t:$input_port %d
select -assert-none c:* t:$*_port %d t:$public %d
cd fine
simplemap
opt_expr
select -assert-none c:* t:$input_port %d
select -assert-none c:* t:$*_port %d t:$public %d
cd
miter -equiv -flatten -make_assert -make_outputs -ignore_gold_x gold coarse miter
@ -27,12 +27,12 @@ sat -verify -prove-asserts -show-ports -enable_undef miter2
cd coarse_keepdc
opt_expr -keepdc
select -assert-count 1 c:* t:$input_port %d
select -assert-count 1 c:* t:$*_port %d t:$public %d
cd fine_keepdc
simplemap
opt_expr -keepdc
select -assert-count 1 c:* t:$input_port %d
select -assert-count 1 c:* t:$*_port %d t:$public %d
cd
miter -equiv -flatten -make_assert -make_outputs gold coarse_keepdc miter3
@ -56,12 +56,12 @@ copy gold fine_keepdc
cd coarse
opt_expr -fine
select -assert-none c:* t:$input_port %d
select -assert-none c:* t:$*_port %d t:$public %d
cd fine
simplemap
opt_expr
select -assert-none c:* t:$input_port %d
select -assert-none c:* t:$*_port %d t:$public %d
cd
miter -equiv -flatten -make_assert -make_outputs -ignore_gold_x gold coarse miter
@ -71,12 +71,12 @@ sat -verify -prove-asserts -show-ports -enable_undef miter2
cd coarse_keepdc
opt_expr -fine -keepdc
select -assert-count 1 c:* t:$input_port %d
select -assert-count 1 c:* t:$*_port %d t:$public %d
cd fine_keepdc
simplemap
opt_expr -keepdc
select -assert-count 2 c:* t:$input_port %d
select -assert-count 2 c:* t:$*_port %d t:$public %d
cd
miter -equiv -flatten -make_assert -make_outputs gold coarse_keepdc miter3

2
tests/opt/opt_expr_xnor.ys
View file

@ -27,7 +27,7 @@ sat -verify -prove-asserts -show-ports -enable_undef miter2
cd coarse_keepdc
opt_expr -keepdc
select -assert-count 1 c:* t:$input_port %d
select -assert-count 1 c:* t:$*_port %d t:$public %d
cd fine_keepdc
simplemap

8
tests/opt/opt_expr_xor.ys
View file

@ -66,12 +66,12 @@ copy gold fine_keepdc
cd coarse
opt_expr
select -assert-none c:* t:$input_port %d
select -assert-none c:* t:$*_port %d t:$public %d
cd fine
simplemap
opt_expr
select -assert-none c:* t:$input_port %d
select -assert-none c:* t:$*_port %d t:$public %d
cd
miter -equiv -flatten -make_assert -make_outputs -ignore_gold_x gold coarse miter
@ -81,12 +81,12 @@ sat -verify -prove-asserts -show-ports -enable_undef miter2
cd coarse_keepdc
opt_expr -keepdc
select -assert-count 1 c:* t:$input_port %d
select -assert-count 1 c:* t:$*_port %d t:$public %d
cd fine_keepdc
simplemap
opt_expr -keepdc
select -assert-count 1 c:* t:$input_port %d
select -assert-count 1 c:* t:$*_port %d t:$public %d
cd
miter -equiv -flatten -make_assert -make_outputs gold coarse_keepdc miter3

2
tests/techmap/clockgate.tcl
View file

@ -196,7 +196,7 @@ select -module dffe_10 -assert-count 1 t:\$_NOT_
select -module dffe_11 -assert-count 0 t:\$_NOT_
# $sdffe is not gated
select -module sdffe -assert-count 0 sdffe t:* t:\$sdffe %d t:\$input_port %d
select -module sdffe -assert-count 0 sdffe t:* t:\$sdffe %d t:\$*_port %d t:\$public %d
#------------------------------------------------------------------------------

2
tests/various/rename_scramble_name.ys
View file

@ -28,4 +28,4 @@ hierarchy -top top
rename -seed 2 -scramble-name c:bar
select -assert-none c:bar
select -assert-count 1 c:$_*_
select -assert-none c:$_*_ w:* foo/c:$add$<<EOF:2$1 %% %n
select -assert-none c:$_*_ w:* foo/t:$add %% %n