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Update Yosys to latest

This commit is contained in:
Akash Levy 2025-09-06 16:49:39 -07:00
commit 8204fd1d0b
17 changed files with 760 additions and 22 deletions

View file

@ -14,8 +14,7 @@ runs:
if: runner.os == 'macOS'
shell: bash
run: |
HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK=1 brew update
HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK=1 brew bundle install || true
brew bundle
- name: Linux runtime environment
if: runner.os == 'Linux'
@ -29,7 +28,7 @@ runs:
shell: bash
run: |
echo "${{ github.workspace }}/.local/bin" >> $GITHUB_PATH
echo "$(brew --prefix llvm)/bin" >> $GITHUB_PATH
echo "$(brew --prefix llvm@20)/bin" >> $GITHUB_PATH
echo "$(brew --prefix bison)/bin" >> $GITHUB_PATH
echo "$(brew --prefix flex)/bin" >> $GITHUB_PATH
echo "procs=$(sysctl -n hw.ncpu)" >> $GITHUB_ENV

View file

@ -51,7 +51,7 @@ jobs:
uses: microsoft/setup-msbuild@v2
- name: MSBuild
working-directory: yosys-win32-vcxsrc-latest
run: msbuild YosysVS.sln /p:PlatformToolset=v142 /p:Configuration=Release /p:WindowsTargetPlatformVersion=10.0.17763.0
run: msbuild YosysVS.sln /p:PlatformToolset=v142 /p:Configuration=Release /p:WindowsTargetPlatformVersion=10.0.26100.0
wasi-build:
name: WASI build

View file

@ -36,9 +36,12 @@ jobs:
- 'clang-19'
- 'gcc-13'
include:
# macOS
# macOS x86
- os: macos-13
compiler: 'clang'
compiler: 'clang-19'
# macOS arm
- os: macos-latest
compiler: 'clang-19'
fail-fast: false
steps:
- name: Checkout Yosys

View file

@ -6,11 +6,10 @@ brew "git"
brew "graphviz"
brew "pkg-config"
brew "python3"
brew "tcl-tk"
brew "xdot"
brew "bash"
brew "boost-python3"
brew "llvm"
brew "llvm@20"
brew "lld"
brew "autoconf"

View file

@ -2,9 +2,24 @@
List of major changes and improvements between releases
=======================================================
Yosys 0.56 .. Yosys 0.57-dev
Yosys 0.57 .. Yosys 0.58-dev
--------------------------
Yosys 0.56 .. Yosys 0.57
--------------------------
* New commands and options
- Added "-initstates" option to "abstract" pass.
- Added "-set-assumes" option to "equiv_induct"
and "equiv_simple" passes.
- Added "-always" option to "raise_error" pass.
- Added "-hierarchy" option to "stat" pass.
- Added "-noflatten" option to "synth_quicklogic" pass.
* Various
- smtbmc: Support skipping steps in cover mode.
- write_btor: support $buf.
- read_verilog: support package import.
Yosys 0.55 .. Yosys 0.56
--------------------------
* New commands and options

View file

@ -175,7 +175,7 @@ ifeq ($(OS), Haiku)
CXXFLAGS += -D_DEFAULT_SOURCE
endif
YOSYS_VER := 0.56+186
YOSYS_VER := 0.57+7
YOSYS_MAJOR := $(shell echo $(YOSYS_VER) | cut -d'.' -f1)
YOSYS_MINOR := $(shell echo $(YOSYS_VER) | cut -d'.' -f2)
YOSYS_COMMIT := $(shell echo $(YOSYS_VER) | cut -d'.' -f3)
@ -198,7 +198,7 @@ endif
OBJS = kernel/version_$(GIT_REV).o
bumpversion:
sed -i "/^YOSYS_VER := / s/+[0-9][0-9]*$$/+`git log --oneline 9c447ad.. | wc -l`/;" Makefile
sed -i "/^YOSYS_VER := / s/+[0-9][0-9]*$$/+`git log --oneline 3aca860.. | wc -l`/;" Makefile
ABCMKARGS = CC="$(CXX)" CXX="$(CXX)" ABC_USE_LIBSTDCXX=1 ABC_USE_NAMESPACE=abc VERBOSE=$(Q)

2
abc

@ -1 +1 @@
Subproject commit 9bff4a1642991d968ef43322543cff1187891387
Subproject commit aa6a0af59bc08450722040e08d74b29fad9b9f49

View file

@ -509,7 +509,7 @@ struct BtorWorker
goto okay;
}
if (cell->type.in(ID($not), ID($neg), ID($_NOT_), ID($pos)))
if (cell->type.in(ID($not), ID($neg), ID($_NOT_), ID($pos), ID($buf), ID($_BUF_)))
{
string btor_op;
if (cell->type.in(ID($not), ID($_NOT_))) btor_op = "not";
@ -521,9 +521,9 @@ struct BtorWorker
int nid_a = get_sig_nid(cell->getPort(ID::A), width, a_signed);
SigSpec sig = sigmap(cell->getPort(ID::Y));
// the $pos cell just passes through, all other cells need an actual operation applied
// the $pos/$buf cells just pass through, all other cells need an actual operation applied
int nid = nid_a;
if (cell->type != ID($pos))
if (!cell->type.in(ID($pos), ID($buf), ID($_BUF_)))
{
log_assert(!btor_op.empty());
int sid = get_bv_sid(width);

View file

@ -1875,6 +1875,11 @@ elif covermode:
smt_assert_antecedent("(|%s_t| s%d s%d)" % (topmod, step-1, step))
smt_assert_antecedent("(not (|%s_is| s%d))" % (topmod, step))
if step < skip_steps:
print_msg("Skipping step %d.." % (step))
step += 1
continue
while "1" in cover_mask:
print_msg("Checking cover reachability in step %d.." % (step))
smt_push()

View file

@ -6,7 +6,7 @@ import os
project = 'YosysHQ Yosys'
author = 'YosysHQ GmbH'
copyright ='2025 YosysHQ GmbH'
yosys_ver = "0.56"
yosys_ver = "0.57"
# select HTML theme
html_theme = 'furo-ys'

View file

@ -3023,7 +3023,8 @@ case_expr_list:
SET_AST_NODE_LOC(node, @1, @1);
} |
TOK_SVA_LABEL {
AstNode* node = extra->pushChild(std::make_unique<AstNode>(@$, AST_IDENTIFIER));
AstNode* node = extra->saveChild(std::make_unique<AstNode>(@$, AST_IDENTIFIER));
node->str = *$1;
SET_AST_NODE_LOC(node, @1, @1);
} |
expr {

View file

@ -47,7 +47,7 @@ struct ContextData {
std::string unused_outputs;
};
std::optional<std::string> format(std::string fmt, const dict<IdString, Const> &parameters,
std::optional<std::string> format_with_params(std::string fmt, const dict<IdString, Const> &parameters,
const ContextData &context)
{
std::stringstream result;
@ -230,7 +230,7 @@ struct WrapcellPass : Pass {
context.unused_outputs += "_" + RTLIL::unescape_id(chunk.format(cell));
}
std::optional<std::string> unescaped_name = format(name_fmt, cell->parameters, context);
std::optional<std::string> unescaped_name = format_with_params(name_fmt, cell->parameters, context);
if (!unescaped_name)
log_error("Formatting error when processing cell '%s' in module '%s'\n",
log_id(cell), log_id(module));
@ -270,7 +270,7 @@ struct WrapcellPass : Pass {
if (rule.value_fmt.empty()) {
subm->set_bool_attribute(rule.name);
} else {
std::optional<std::string> value = format(rule.value_fmt, cell->parameters, context);
std::optional<std::string> value = format_with_params(rule.value_fmt, cell->parameters, context);
if (!value)
log_error("Formatting error when processing cell '%s' in module '%s'\n",

View file

@ -199,7 +199,7 @@ struct OptDffWorker
const auto complimentary_var = find_comp(left, right);
if (complimentary_var) {
if (complimentary_var && new_patterns.count(right)) {
new_patterns.erase(right);
right.erase(complimentary_var.value());
new_patterns.insert(right);

View file

@ -64,7 +64,7 @@ struct OptMuxtreeWorker
RTLIL::Module *module;
SigMap assign_map;
int removed_count;
int glob_evals_left = 100000;
int glob_evals_left = 10000000;
struct bitinfo_t {
// Is bit directly used by non-mux cells or ports?

View file

@ -0,0 +1,648 @@
# Generated by Yosys 0.53+24 (git sha1 ab636979e, sccache clang++ 19.1.7 -fPIC -O3 -O1 -fno-omit-frame-pointer -fno-optimize-sibling-calls -fsanitize=address,undefined)
autoidx 171528
attribute \hdlname "csr_regfile_0000000000000000_1"
module \csr_regfile_0000000000000000_1
wire $delete_wire$169641
wire $delete_wire$169642
wire $delete_wire$169643
wire $delete_wire$169644
wire $delete_wire$169645
wire $delete_wire$169646
wire $delete_wire$169647
wire $delete_wire$169648
wire $delete_wire$169649
wire $delete_wire$169650
wire $delete_wire$169651
wire $delete_wire$169652
wire $delete_wire$169653
wire $delete_wire$169654
wire $delete_wire$169655
wire $delete_wire$169656
wire $delete_wire$169657
wire $delete_wire$169658
wire $delete_wire$169659
wire $delete_wire$169660
wire $delete_wire$169661
wire $delete_wire$169662
wire $delete_wire$169663
wire $delete_wire$169664
wire $delete_wire$169665
wire $delete_wire$169666
wire $delete_wire$169667
wire $delete_wire$169668
wire $delete_wire$169669
wire $delete_wire$169670
wire $delete_wire$169671
wire $delete_wire$169672
wire $delete_wire$169673
wire $delete_wire$169674
wire $delete_wire$169675
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wire $delete_wire$169677
wire $delete_wire$169678
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wire $delete_wire$169680
wire $delete_wire$169681
wire $delete_wire$169682
wire $delete_wire$169683
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wire $delete_wire$169685
wire $delete_wire$169686
wire $delete_wire$169687
wire $delete_wire$169688
wire $delete_wire$169689
wire $delete_wire$169690
wire $delete_wire$169691
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wire $delete_wire$169693
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wire $delete_wire$169695
wire $delete_wire$169696
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wire $delete_wire$169698
wire $delete_wire$169699
wire $delete_wire$169700
wire $delete_wire$169701
wire $delete_wire$169702
wire $delete_wire$169703
wire $delete_wire$169704
wire $delete_wire$169705
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wire $delete_wire$169707
wire $delete_wire$169708
wire $delete_wire$169709
wire $delete_wire$169710
wire $delete_wire$169711
wire $delete_wire$169712
wire width 32 $delete_wire$169713
wire $delete_wire$169714
wire $delete_wire$169715
wire $delete_wire$169716
wire $delete_wire$169717
wire $delete_wire$169718
wire $delete_wire$169719
wire $delete_wire$169720
wire $delete_wire$169721
wire $delete_wire$169722
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wire $delete_wire$169724
wire $delete_wire$169725
wire $delete_wire$169726
wire $delete_wire$169727
wire $delete_wire$169728
wire $delete_wire$169729
wire $delete_wire$169730
wire $delete_wire$169731
wire $delete_wire$169732
wire $delete_wire$169733
wire $delete_wire$169734
wire $delete_wire$169735
wire $delete_wire$169736
wire $delete_wire$169737
wire $delete_wire$169738
wire $delete_wire$169739
wire $delete_wire$169740
wire $delete_wire$169741
wire $delete_wire$169742
wire $delete_wire$169743
wire $delete_wire$169744
wire $delete_wire$169745
wire $delete_wire$169746
wire $delete_wire$169747
wire $delete_wire$169748
wire $delete_wire$169749
wire $delete_wire$169750
wire $delete_wire$169751
wire $delete_wire$169752
wire $delete_wire$169753
wire $delete_wire$169754
wire $delete_wire$169755
wire $delete_wire$169756
wire $delete_wire$169757
wire $delete_wire$169758
wire $delete_wire$169759
wire $delete_wire$169760
wire $delete_wire$169761
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wire $delete_wire$169763
wire $delete_wire$169764
wire $delete_wire$169765
wire $delete_wire$169766
wire $delete_wire$169767
wire $delete_wire$169768
wire $delete_wire$169769
wire $delete_wire$169770
wire $delete_wire$169771
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wire $delete_wire$169773
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wire $delete_wire$169781
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wire $delete_wire$169784
wire $delete_wire$169785
wire $delete_wire$169786
wire $delete_wire$169787
wire $delete_wire$169788
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wire $delete_wire$169795
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wire $delete_wire$169799
wire $delete_wire$169800
wire $delete_wire$169801
wire $delete_wire$169802
wire $delete_wire$169803
wire $delete_wire$169804
wire $delete_wire$169805
wire $delete_wire$169806
wire $delete_wire$169807
wire $delete_wire$169808
wire $delete_wire$169809
wire $delete_wire$169810
wire $delete_wire$169811
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wire $delete_wire$169813
wire $delete_wire$169814
wire $delete_wire$169815
wire $delete_wire$169816
wire $delete_wire$169817
wire $delete_wire$169818
wire $delete_wire$169819
wire $delete_wire$169820
wire $delete_wire$169821
wire width 5 $delete_wire$169822
wire width 17 $delete_wire$169823
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wire $delete_wire$169826
wire $delete_wire$169827
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wire $delete_wire$169829
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wire $delete_wire$169832
wire $delete_wire$169833
wire $delete_wire$169834
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wire $delete_wire$169837
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wire $delete_wire$169967
wire $delete_wire$169968
wire $delete_wire$169969
wire $delete_wire$169970
wire $delete_wire$169971
wire $delete_wire$169972
wire $delete_wire$169973
wire $delete_wire$169974
wire $delete_wire$169975
wire $delete_wire$169976
wire $delete_wire$169977
wire $delete_wire$169978
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wire $delete_wire$169980
wire $delete_wire$169981
wire $delete_wire$169982
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wire $delete_wire$169984
wire $delete_wire$169985
wire $delete_wire$169986
wire $delete_wire$169987
wire $delete_wire$169988
wire $delete_wire$169989
wire $delete_wire$169990
wire $delete_wire$169991
wire $delete_wire$169992
wire $delete_wire$169993
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wire $delete_wire$170003
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wire $delete_wire$170005
wire $delete_wire$170006
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wire $delete_wire$170017
wire $delete_wire$170018
wire $delete_wire$170019
wire $delete_wire$170020
wire $delete_wire$170021
wire $delete_wire$170022
wire $delete_wire$170023
wire $delete_wire$170024
wire $delete_wire$170025
wire $delete_wire$170026
wire $delete_wire$170027
wire $delete_wire$170028
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wire $delete_wire$170030
wire $delete_wire$170031
wire $delete_wire$170032
wire $delete_wire$170033
wire $delete_wire$170034
wire $delete_wire$170035
wire $delete_wire$170036
wire $delete_wire$170037
wire $delete_wire$170038
wire $delete_wire$170039
wire $delete_wire$170040
wire $delete_wire$170041
wire $delete_wire$170042
wire $delete_wire$170043
wire $delete_wire$170044
wire $delete_wire$170045
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wire $delete_wire$170047
wire $delete_wire$170048
wire $delete_wire$170049
wire $delete_wire$170050
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wire $delete_wire$170052
wire $delete_wire$170053
wire $delete_wire$170054
wire $delete_wire$170055
wire $delete_wire$170056
wire $delete_wire$170057
wire $delete_wire$170058
wire $delete_wire$170059
wire $delete_wire$170635
wire $delete_wire$170636
wire $delete_wire$170637
wire $delete_wire$170638
wire $delete_wire$170639
wire $delete_wire$170640
wire $delete_wire$170641
wire $delete_wire$170642
wire $delete_wire$170643
wire $delete_wire$170644
wire $delete_wire$170645
wire $delete_wire$170646
wire $delete_wire$170647
wire $delete_wire$170648
wire $delete_wire$170649
wire $delete_wire$170650
wire $delete_wire$170651
wire $delete_wire$170652
wire $delete_wire$170653
wire $delete_wire$170654
wire $delete_wire$170655
wire $delete_wire$170656
wire $delete_wire$170657
wire $delete_wire$170658
wire $delete_wire$170659
wire $delete_wire$170660
wire $delete_wire$170661
wire $delete_wire$170662
wire $delete_wire$170663
wire $delete_wire$170664
wire $delete_wire$170665
wire $delete_wire$170666
wire $delete_wire$170667
wire $delete_wire$170668
wire $delete_wire$170669
wire $delete_wire$170670
wire $delete_wire$170749
wire $delete_wire$170750
wire $delete_wire$170751
wire $delete_wire$170752
wire $delete_wire$170753
wire $delete_wire$170754
wire $delete_wire$170755
wire width 2 $delete_wire$170756
wire width 2 $delete_wire$170757
wire $delete_wire$170758
wire $delete_wire$170759
wire $delete_wire$170760
wire $delete_wire$170761
wire $delete_wire$170762
wire $delete_wire$170763
wire $delete_wire$170764
wire $delete_wire$170765
wire $delete_wire$170766
wire $delete_wire$170767
wire $delete_wire$170768
wire $delete_wire$170769
wire $delete_wire$170770
wire $delete_wire$170771
wire $delete_wire$170772
wire $delete_wire$170773
wire $delete_wire$170774
wire $delete_wire$170775
wire $delete_wire$170859
wire $delete_wire$170860
wire $delete_wire$170861
wire $delete_wire$170862
wire $delete_wire$170863
wire $delete_wire$170864
wire $delete_wire$170865
wire $delete_wire$170866
wire $delete_wire$170867
wire $delete_wire$170868
wire $delete_wire$170869
wire $delete_wire$170870
wire $delete_wire$170871
wire $delete_wire$170872
wire $delete_wire$170873
wire $delete_wire$170874
wire $delete_wire$170875
wire $delete_wire$170876
wire $delete_wire$170877
wire $delete_wire$170878
wire $delete_wire$170879
wire $delete_wire$170880
wire $delete_wire$170881
wire $delete_wire$170882
wire $delete_wire$170996
wire $delete_wire$170997
wire $delete_wire$170998
wire $delete_wire$170999
wire $delete_wire$171000
wire $delete_wire$171001
wire $delete_wire$171002
wire $delete_wire$171003
wire $delete_wire$171004
wire $delete_wire$171005
wire $delete_wire$171006
wire $delete_wire$171007
wire $delete_wire$171008
wire $delete_wire$171009
wire $delete_wire$171010
wire $delete_wire$171011
wire $delete_wire$171035
wire $delete_wire$171036
wire $delete_wire$171037
wire $delete_wire$171038
wire $delete_wire$171039
wire $delete_wire$171040
wire $delete_wire$171041
wire $delete_wire$171042
wire $delete_wire$171043
wire $delete_wire$171044
wire $delete_wire$171045
wire $delete_wire$171046
wire $delete_wire$171047
wire $delete_wire$171048
wire $delete_wire$171049
wire $delete_wire$171172
wire $delete_wire$171173
wire $delete_wire$171174
wire $delete_wire$171175
wire $delete_wire$171176
wire $delete_wire$171177
wire $delete_wire$171178
wire $delete_wire$171179
wire $delete_wire$171180
wire $delete_wire$171181
wire $delete_wire$171182
wire $delete_wire$171183
wire $delete_wire$171184
wire $delete_wire$171185
wire $delete_wire$171186
wire $delete_wire$171187
wire $delete_wire$171188
wire $delete_wire$171189
wire $delete_wire$171190
wire width 2 $delete_wire$171200
wire width 2 $delete_wire$171201
wire $delete_wire$171202
wire $delete_wire$171203
wire $delete_wire$171204
wire $delete_wire$171205
wire $delete_wire$171206
wire $delete_wire$171207
wire $delete_wire$171226
wire $delete_wire$171227
wire $delete_wire$171228
wire $delete_wire$171229
wire $delete_wire$171230
wire $delete_wire$171231
wire $delete_wire$171232
wire $delete_wire$171254
wire $delete_wire$171255
wire $delete_wire$171256
wire $delete_wire$171257
wire $delete_wire$171258
wire $delete_wire$171259
wire $delete_wire$171267
wire $delete_wire$171268
wire $delete_wire$171269
wire $delete_wire$171270
wire $delete_wire$171271
wire $delete_wire$171272
wire $delete_wire$171314
wire $delete_wire$171315
wire $delete_wire$171316
wire $delete_wire$171317
wire $delete_wire$171318
wire $delete_wire$171338
wire $delete_wire$171339
wire $delete_wire$171340
wire $delete_wire$171341
wire $delete_wire$171350
wire $delete_wire$171351
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wire $delete_wire$171353
wire $delete_wire$171354
wire $delete_wire$171355
wire $delete_wire$171356
wire $delete_wire$171357
wire $delete_wire$171358
wire $delete_wire$171359
wire $delete_wire$171360
wire width 2 $delete_wire$171361
wire $delete_wire$171362
wire $delete_wire$171371
wire $delete_wire$171372
wire $delete_wire$171373
wire $delete_wire$171374
wire $delete_wire$171387
wire $delete_wire$171388
wire $delete_wire$171389
wire $delete_wire$171390
wire $delete_wire$171408
wire $delete_wire$171409
wire $delete_wire$171441
wire $delete_wire$171442
wire $delete_wire$171449
wire $delete_wire$171450
wire $delete_wire$171454
wire $delete_wire$171455
wire $delete_wire$171471
wire $delete_wire$171472
wire $delete_wire$171477
wire $delete_wire$171501
wire $delete_wire$171502
wire $delete_wire$171507
wire $delete_wire$171512
wire $delete_wire$171513
wire $delete_wire$171514
wire width 32 $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216088$6333_Y
wire width 32 $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216089$6332_Y
wire width 32 $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216090$6331_Y
wire width 32 $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216091$6330_Y
wire width 32 $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216092$6329_Y
wire width 32 $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216093$6328_Y
wire width 32 $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216094$6327_Y
wire width 32 $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216095$6326_Y
wire width 32 $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216096$6325_Y
wire width 32 $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216097$6324_Y
wire width 32 $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216098$6323_Y
wire width 32 $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216099$6322_Y
wire \N2231
wire \N3558
attribute \unused_bits "1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31"
wire width 32 \dcsr_d
wire \dcsr_q_prv__0_
cell $adff $procdff$137332
parameter \ARST_POLARITY 0
parameter \ARST_VALUE 1'1
parameter \CLK_POLARITY 1'1
parameter \WIDTH 1
connect \ARST $delete_wire$170004
connect \CLK $delete_wire$171206
connect \D \dcsr_d [0]
connect \Q \dcsr_q_prv__0_
end
cell $mux $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216087$6334
parameter \WIDTH 32
connect \A { $delete_wire$170875 $delete_wire$171472 $delete_wire$171181 $delete_wire$169735 $delete_wire$169994 $delete_wire$169963 $delete_wire$170670 $delete_wire$169702 $delete_wire$169975 $delete_wire$170002 $delete_wire$169641 $delete_wire$171011 $delete_wire$171006 $delete_wire$171173 $delete_wire$171387 $delete_wire$170769 $delete_wire$170881 $delete_wire$169743 $delete_wire$169731 $delete_wire$169710 $delete_wire$169756 $delete_wire$170018 $delete_wire$169779 $delete_wire$170037 $delete_wire$169794 $delete_wire$171339 $delete_wire$171256 $delete_wire$171205 $delete_wire$169670 $delete_wire$171352 $delete_wire$171315 \dcsr_q_prv__0_ }
connect \B $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216088$6333_Y
connect \S $delete_wire$169809
connect \Y { $delete_wire$169830 $delete_wire$171390 $delete_wire$169837 $delete_wire$169679 $delete_wire$169677 $delete_wire$169767 $delete_wire$169828 $delete_wire$170038 $delete_wire$169704 $delete_wire$169653 $delete_wire$169707 $delete_wire$169684 $delete_wire$169986 $delete_wire$169712 $delete_wire$170033 $delete_wire$169759 $delete_wire$171513 $delete_wire$170012 $delete_wire$170876 $delete_wire$170007 $delete_wire$169965 $delete_wire$169825 $delete_wire$169655 $delete_wire$169839 $delete_wire$170034 $delete_wire$170042 $delete_wire$171338 $delete_wire$169833 $delete_wire$169762 $delete_wire$169835 $delete_wire$169764 \N2231 }
end
cell $mux $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216088$6333
parameter \WIDTH 32
connect \A { $delete_wire$170014 $delete_wire$171257 $delete_wire$170770 $delete_wire$169725 $delete_wire$170873 $delete_wire$171514 $delete_wire$170870 $delete_wire$169692 $delete_wire$171184 $delete_wire$170045 $delete_wire$169649 $delete_wire$170859 $delete_wire$171455 $delete_wire$170053 $delete_wire$170044 $delete_wire$170768 $delete_wire$170659 $delete_wire$169742 $delete_wire$169730 $delete_wire$169718 $delete_wire$169741 $delete_wire$170019 $delete_wire$169778 $delete_wire$170024 $delete_wire$169807 $delete_wire$171046 $delete_wire$171374 $delete_wire$170861 $delete_wire$169669 $delete_wire$171182 $delete_wire$171388 \dcsr_q_prv__0_ }
connect \B $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216089$6332_Y
connect \S $delete_wire$169810
connect \Y $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216088$6333_Y
end
cell $mux $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216089$6332
parameter \WIDTH 32
connect \A { $delete_wire$169820 $delete_wire$171507 $delete_wire$171441 $delete_wire$169724 $delete_wire$169992 $delete_wire$169691 $delete_wire$171356 $delete_wire$169700 $delete_wire$169977 $delete_wire$170046 $delete_wire$169648 $delete_wire$170774 $delete_wire$171038 $delete_wire$171005 $delete_wire$170057 $delete_wire$171226 $delete_wire$170874 $delete_wire$169755 $delete_wire$169729 $delete_wire$171450 $delete_wire$169754 $delete_wire$170020 $delete_wire$169777 $delete_wire$170025 $delete_wire$169806 $delete_wire$170643 $delete_wire$171177 $delete_wire$171449 $delete_wire$169668 $delete_wire$171512 $delete_wire$171501 \dcsr_q_prv__0_ }
connect \B $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216090$6331_Y
connect \S $delete_wire$169997
connect \Y $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216089$6332_Y
end
cell $mux $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216090$6331
parameter \WIDTH 32
connect \A { $delete_wire$169819 $delete_wire$170772 $delete_wire$170773 $delete_wire$169723 $delete_wire$169990 $delete_wire$169690 $delete_wire$170669 $delete_wire$169699 $delete_wire$169978 $delete_wire$170047 $delete_wire$169647 $delete_wire$171049 $delete_wire$171007 $delete_wire$170872 $delete_wire$170056 $delete_wire$171004 $delete_wire$171202 $delete_wire$169793 $delete_wire$169728 $delete_wire$170664 $delete_wire$169753 $delete_wire$170021 $delete_wire$169776 $delete_wire$170026 $delete_wire$169805 $delete_wire$170644 $delete_wire$171008 $delete_wire$170657 $delete_wire$169658 $delete_wire$171003 $delete_wire$170749 \dcsr_q_prv__0_ }
connect \B $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216091$6330_Y
connect \S $delete_wire$169826
connect \Y $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216090$6331_Y
end
cell $mux $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216091$6330
parameter \WIDTH 32
connect \A { 4'0100 $delete_wire$169823 2'00 $delete_wire$169822 1'0 $delete_wire$169781 $delete_wire$170757 }
connect \B $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216092$6329_Y
connect \S $delete_wire$170006
connect \Y $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216091$6330_Y
end
cell $mux $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216092$6329
parameter \WIDTH 32
connect \A { $delete_wire$169818 $delete_wire$170762 $delete_wire$170868 $delete_wire$169722 $delete_wire$169991 $delete_wire$169689 $delete_wire$170642 $delete_wire$169698 $delete_wire$169979 $delete_wire$170048 $delete_wire$169646 $delete_wire$171409 $delete_wire$171259 $delete_wire$170043 $delete_wire$170055 $delete_wire$171471 $delete_wire$170646 $delete_wire$169792 $delete_wire$169727 $delete_wire$169740 $delete_wire$169752 $delete_wire$170022 $delete_wire$169775 $delete_wire$170027 $delete_wire$169804 $delete_wire$170666 $delete_wire$170663 $delete_wire$171179 $delete_wire$169666 $delete_wire$171186 $delete_wire$170655 \dcsr_q_prv__0_ }
connect \B $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216093$6328_Y
connect \S $delete_wire$169972
connect \Y $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216092$6329_Y
end
cell $mux $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216093$6328
parameter \WIDTH 32
connect \A { $delete_wire$169817 $delete_wire$171190 $delete_wire$171408 $delete_wire$169721 $delete_wire$171002 $delete_wire$169688 $delete_wire$171270 $delete_wire$169697 $delete_wire$169980 $delete_wire$169982 $delete_wire$169645 $delete_wire$171180 $delete_wire$169771 $delete_wire$170860 $delete_wire$170054 $delete_wire$171009 $delete_wire$170639 $delete_wire$169791 $delete_wire$170879 $delete_wire$169739 $delete_wire$169751 $delete_wire$170049 $delete_wire$169774 $delete_wire$170028 $delete_wire$169803 $delete_wire$170645 $delete_wire$169989 $delete_wire$171272 $delete_wire$169665 $delete_wire$171174 $delete_wire$170653 \dcsr_q_prv__0_ }
connect \B $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216094$6327_Y
connect \S $delete_wire$170036
connect \Y $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216093$6328_Y
end
cell $mux $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216094$6327
parameter \WIDTH 32
connect \A { $delete_wire$169816 $delete_wire$171228 $delete_wire$171454 $delete_wire$169720 $delete_wire$170997 $delete_wire$169687 $delete_wire$170649 $delete_wire$169696 $delete_wire$169981 $delete_wire$170050 $delete_wire$169644 $delete_wire$170760 $delete_wire$169786 $delete_wire$170862 $delete_wire$170032 $delete_wire$171389 $delete_wire$171043 $delete_wire$169790 $delete_wire$169749 $delete_wire$169738 $delete_wire$169750 $delete_wire$169983 $delete_wire$169773 $delete_wire$170029 $delete_wire$169802 $delete_wire$170660 $delete_wire$169962 $delete_wire$170658 $delete_wire$169664 $delete_wire$170751 $delete_wire$170640 \dcsr_q_prv__0_ }
connect \B $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216095$6326_Y
connect \S $delete_wire$169705
connect \Y $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216094$6327_Y
end
cell $mux $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216095$6326
parameter \WIDTH 32
connect \A { $delete_wire$169815 $delete_wire$171372 $delete_wire$171175 $delete_wire$169719 $delete_wire$171044 $delete_wire$169686 $delete_wire$171231 $delete_wire$169695 $delete_wire$170008 $delete_wire$170052 $delete_wire$169643 $delete_wire$170996 $delete_wire$169785 $delete_wire$170865 $delete_wire$170636 $delete_wire$171185 $delete_wire$171188 $delete_wire$169789 $delete_wire$171045 $delete_wire$169737 $delete_wire$169765 $delete_wire$171268 $delete_wire$169772 $delete_wire$170016 $delete_wire$169801 $delete_wire$170665 $delete_wire$170058 $delete_wire$169961 $delete_wire$169663 $delete_wire$171502 $delete_wire$170652 \dcsr_q_prv__0_ }
connect \B $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216096$6325_Y
connect \S $delete_wire$170650
connect \Y $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216095$6326_Y
end
cell $mux $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216096$6325
parameter \WIDTH 32
connect \A { $delete_wire$169814 $delete_wire$170753 $delete_wire$171176 $delete_wire$169709 $delete_wire$170999 $delete_wire$169685 $delete_wire$170647 $delete_wire$169694 $delete_wire$169999 $delete_wire$170051 $delete_wire$169642 $delete_wire$170863 $delete_wire$169784 $delete_wire$170755 $delete_wire$170754 $delete_wire$171204 $delete_wire$171373 $delete_wire$169788 $delete_wire$170059 $delete_wire$169736 $delete_wire$169748 $delete_wire$171351 $delete_wire$169787 $delete_wire$171340 $delete_wire$169800 $delete_wire$170638 $delete_wire$169970 $delete_wire$169974 $delete_wire$169662 $delete_wire$170764 $delete_wire$170651 \dcsr_q_prv__0_ }
connect \B $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216097$6324_Y
connect \S $delete_wire$169996
connect \Y $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216096$6325_Y
end
cell $mux $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216097$6324
parameter \WIDTH 32
connect \A { $delete_wire$169813 $delete_wire$171229 $delete_wire$170765 $delete_wire$169717 $delete_wire$171035 $delete_wire$169675 $delete_wire$170637 $delete_wire$169693 $delete_wire$170000 $delete_wire$171000 $delete_wire$169650 $delete_wire$171442 $delete_wire$169783 $delete_wire$170882 $delete_wire$171318 $delete_wire$171010 $delete_wire$171357 $delete_wire$169821 $delete_wire$170880 $delete_wire$169726 $delete_wire$169747 $delete_wire$169984 $delete_wire$169770 $delete_wire$170031 $delete_wire$169799 $delete_wire$171048 $delete_wire$169969 $delete_wire$170656 $delete_wire$169661 $delete_wire$171354 $delete_wire$170661 \dcsr_q_prv__0_ }
connect \B $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216098$6323_Y
connect \S $delete_wire$169671
connect \Y $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216097$6324_Y
end
cell $mux $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216098$6323
parameter \WIDTH 32
connect \A { $delete_wire$169998 $delete_wire$171350 $delete_wire$170759 $delete_wire$169716 $delete_wire$169993 $delete_wire$169683 $delete_wire$170654 $delete_wire$169667 $delete_wire$170001 $delete_wire$171371 $delete_wire$169674 $delete_wire$170667 $delete_wire$169782 $delete_wire$171187 $delete_wire$170878 $delete_wire$170766 $delete_wire$171254 $delete_wire$169796 $delete_wire$170877 $delete_wire$169734 $delete_wire$169746 $delete_wire$171207 $delete_wire$169769 $delete_wire$170009 $delete_wire$169798 $delete_wire$171172 $delete_wire$169968 $delete_wire$171271 $delete_wire$169660 $delete_wire$171232 $delete_wire$170662 \dcsr_q_prv__0_ }
connect \B $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216099$6322_Y
connect \S $delete_wire$169831
connect \Y $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216098$6323_Y
end
cell $mux $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216099$6322
parameter \WIDTH 32
connect \A { $delete_wire$169811 $delete_wire$171355 $delete_wire$170763 $delete_wire$169715 $delete_wire$171039 $delete_wire$169682 $delete_wire$169988 $delete_wire$169657 $delete_wire$170015 $delete_wire$171317 $delete_wire$169673 $delete_wire$170866 $delete_wire$169768 $delete_wire$170998 $delete_wire$170752 $delete_wire$170023 $delete_wire$170767 $delete_wire$169795 $delete_wire$170030 $delete_wire$169733 $delete_wire$169745 $delete_wire$171360 $delete_wire$169834 $delete_wire$170010 $delete_wire$169976 $delete_wire$171203 $delete_wire$169967 $delete_wire$171477 $delete_wire$169659 $delete_wire$171230 $delete_wire$170641 \dcsr_q_prv__0_ }
connect \B $delete_wire$169713
connect \S $delete_wire$171001
connect \Y $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:216099$6322_Y
end
cell $mux $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:217099$7332
parameter \WIDTH 32
connect \A { $delete_wire$170013 $delete_wire$171353 $delete_wire$171037 $delete_wire$169714 $delete_wire$171269 $delete_wire$169681 $delete_wire$170668 $delete_wire$169656 $delete_wire$170003 $delete_wire$171189 $delete_wire$169672 $delete_wire$169960 $delete_wire$169780 $delete_wire$170775 $delete_wire$170871 $delete_wire$170864 $delete_wire$171183 $delete_wire$169808 $delete_wire$170017 $delete_wire$169732 $delete_wire$169744 $delete_wire$171359 $delete_wire$171041 $delete_wire$171040 $delete_wire$170761 $delete_wire$170635 $delete_wire$169966 $delete_wire$169971 $delete_wire$169701 $delete_wire$170648 $delete_wire$171255 \dcsr_q_prv__0_ }
connect \B { $delete_wire$169829 $delete_wire$171316 $delete_wire$169836 $delete_wire$169678 $delete_wire$169676 $delete_wire$169766 $delete_wire$169827 $delete_wire$170039 $delete_wire$169703 $delete_wire$169652 $delete_wire$169706 $delete_wire$169708 $delete_wire$169987 $delete_wire$169711 $delete_wire$169985 $delete_wire$169758 $delete_wire$169973 $delete_wire$170011 $delete_wire$170869 $delete_wire$169812 $delete_wire$169964 $delete_wire$169824 $delete_wire$169654 $delete_wire$169838 $delete_wire$170035 $delete_wire$169840 $delete_wire$171341 $delete_wire$169832 $delete_wire$169761 $delete_wire$169797 $delete_wire$169763 \N2231 }
connect \S $delete_wire$169760
connect \Y { \dcsr_d [31:9] $delete_wire$171047 $delete_wire$170040 $delete_wire$170750 \dcsr_d [5:2] $delete_wire$171227 \N3558 }
end
cell $mux $ternary$/workspace/OpenROAD-flow-scripts/flow/designs/src/ariane133/ariane.sv2v.v:217233$7498
parameter \WIDTH 5
connect \A { $delete_wire$169995 $delete_wire$169651 $delete_wire$171042 $delete_wire$171201 }
connect \B { $delete_wire$170867 $delete_wire$170041 $delete_wire$171178 $delete_wire$171358 \N3558 }
connect \S $delete_wire$170771
connect \Y { \dcsr_d [8:6] \dcsr_d [1:0] }
end
end

View file

@ -0,0 +1,58 @@
# 5279 issue
# Check only for complimentary patterns elimination
read_rtlil opt_dff-simplify.il
select -assert-count 0 t:$adffe
select -assert-count 1 t:$adff
select -assert-count 0 t:$ne
opt_dff
select -assert-count 1 t:$adffe
select -assert-count 0 t:$adff
select -assert-count 8 t:$ne r:A_WIDTH=3 %i
select -assert-count 5 t:$ne r:A_WIDTH=2 %i
select -assert-none t:$ne r:A_WIDTH=13 %i
select -assert-none t:$ne r:A_WIDTH=14 %i
select -assert-none t:$ne r:A_WIDTH=15 %i
select -assert-none t:$ne r:A_WIDTH=10 %i
select -assert-none t:$ne r:A_WIDTH=12 %i
select -assert-none t:$ne r:A_WIDTH=11 %i
# Check for both complimentary and redundancy elimination
read_verilog << EOT
module test(input clk, input h, input i, input m, output reg p);
wire D;
wire a;
wire j;
wire c;
wire mux_test;
wire n;
always @(posedge clk)
p <= D;
assign j = n ? 1'hx : a;
assign a = i ? mux_test : p;
assign D = m ? h : j;
assign c = n ? 1'hx : p;
assign mux_test = m ? 1'hx : c;
endmodule
EOT
cd test
proc
select -assert-count 0 t:$dffe
select -assert-count 1 t:$dff
select -assert-count 0 t:$ne
opt_dff
select -assert-count 1 t:$dffe
select -assert-count 0 t:$dff
select -assert-count 1 t:$ne r:A_WIDTH=2 %i
select -assert-none t:$ne r:A_WIDTH=3 %i

View file

@ -0,0 +1,10 @@
read_verilog -sv <<EOT
module test(input wire A);
localparam TEST = 1;
always_comb begin
case (A)
TEST: assert(1);
endcase
end
endmodule
EOT