yosys.git
11 years agoAdded log_assert() api
Clifford Wolf [Fri, 24 May 2013 12:38:36 +0000 (14:38 +0200)]
Added log_assert() api

11 years agoAdded log_abort() api
Clifford Wolf [Fri, 24 May 2013 10:32:06 +0000 (12:32 +0200)]
Added log_abort() api

11 years agoFixed a gcc vs. clang determinism problem in abc pass
Clifford Wolf [Thu, 23 May 2013 14:17:23 +0000 (16:17 +0200)]
Fixed a gcc vs. clang determinism problem in abc pass

11 years agoFixed memory corruption bug in opt_rmunused
Clifford Wolf [Thu, 23 May 2013 11:19:28 +0000 (13:19 +0200)]
Fixed memory corruption bug in opt_rmunused

11 years agoOnly initialize TCL interpreter when needed
Clifford Wolf [Thu, 23 May 2013 10:56:23 +0000 (12:56 +0200)]
Only initialize TCL interpreter when needed

11 years agoFixed memory leak in ilang frontend
Clifford Wolf [Thu, 23 May 2013 10:55:59 +0000 (12:55 +0200)]
Fixed memory leak in ilang frontend

11 years agoAdded missing newline to some error messages
Clifford Wolf [Thu, 23 May 2013 09:19:33 +0000 (11:19 +0200)]
Added missing newline to some error messages

11 years agoAdded labels to "help -write-tex-command-reference-manual" output
Clifford Wolf [Thu, 23 May 2013 07:49:37 +0000 (09:49 +0200)]
Added labels to "help -write-tex-command-reference-manual" output

11 years agoAdded support for processes to show command
Clifford Wolf [Thu, 23 May 2013 07:15:51 +0000 (09:15 +0200)]
Added support for processes to show command

11 years agoFixed show command for constant assignments
Clifford Wolf [Thu, 23 May 2013 06:22:44 +0000 (08:22 +0200)]
Fixed show command for constant assignments

11 years agoSome improvements in opt_rmdff
Clifford Wolf [Thu, 23 May 2013 05:48:18 +0000 (07:48 +0200)]
Some improvements in opt_rmdff

11 years agoMerge pull request #6 from hansiglaser/master
Clifford Wolf [Sun, 19 May 2013 23:07:55 +0000 (16:07 -0700)]
Merge pull request #6 from hansiglaser/master

added option '-Dname[=definition]' to command 'read_verilog'

11 years agoadded option '-Dname[=definition]' to command 'read_verilog'
Johann Glaser [Sun, 19 May 2013 15:07:52 +0000 (17:07 +0200)]
added option '-Dname[=definition]' to command 'read_verilog'

11 years agoRemoved test cases that have been moved to yosys-test.
Clifford Wolf [Fri, 17 May 2013 13:32:30 +0000 (15:32 +0200)]
Removed test cases that have been moved to yosys-test.

https://github.com/cliffordwolf/yosys-tests/

11 years agoFixed to aggressive x-folding in opt_const
Clifford Wolf [Fri, 17 May 2013 12:55:18 +0000 (14:55 +0200)]
Fixed to aggressive x-folding in opt_const

11 years agoMerge branch 'master' of github.com:cliffordwolf/yosys
Clifford Wolf [Thu, 16 May 2013 14:51:47 +0000 (16:51 +0200)]
Merge branch 'master' of github.com:cliffordwolf/yosys

11 years agoMerge branch 'bugfix'
Clifford Wolf [Thu, 16 May 2013 14:44:45 +0000 (16:44 +0200)]
Merge branch 'bugfix'

11 years agoFixed synthesis of functions in latched blocks
Clifford Wolf [Thu, 16 May 2013 14:44:06 +0000 (16:44 +0200)]
Fixed synthesis of functions in latched blocks

11 years agoImproved vcdcd.pl (added -d option)
Clifford Wolf [Tue, 14 May 2013 07:41:47 +0000 (09:41 +0200)]
Improved vcdcd.pl (added -d option)

11 years agoSome improvements in vcdcd.pl
Clifford Wolf [Tue, 14 May 2013 06:50:59 +0000 (08:50 +0200)]
Some improvements in vcdcd.pl

11 years agoAdded support for verilog === operator
Clifford Wolf [Tue, 7 May 2013 12:35:40 +0000 (14:35 +0200)]
Added support for verilog === operator

11 years agoAdded tcl "yosys -import" command
Clifford Wolf [Thu, 2 May 2013 13:27:01 +0000 (15:27 +0200)]
Added tcl "yosys -import" command

11 years agoImproved/simplified TCL bindings
Clifford Wolf [Wed, 1 May 2013 12:21:03 +0000 (14:21 +0200)]
Improved/simplified TCL bindings

11 years agoAdded support for const cell inputs in techmap
Clifford Wolf [Sat, 27 Apr 2013 16:30:29 +0000 (18:30 +0200)]
Added support for const cell inputs in techmap

11 years agoFixed README for new show command behavior (svg vs. ps)
Clifford Wolf [Sat, 27 Apr 2013 12:41:46 +0000 (14:41 +0200)]
Fixed README for new show command behavior (svg vs. ps)

11 years agoAdded "flatten" pass
Clifford Wolf [Fri, 26 Apr 2013 12:40:45 +0000 (14:40 +0200)]
Added "flatten" pass

11 years agoFixed handling of positional module parameters
Clifford Wolf [Fri, 26 Apr 2013 12:40:25 +0000 (14:40 +0200)]
Fixed handling of positional module parameters

11 years agoFixed hierarchy pass for hierarchies of parametric modules
Clifford Wolf [Fri, 26 Apr 2013 11:28:15 +0000 (13:28 +0200)]
Fixed hierarchy pass for hierarchies of parametric modules

11 years agoOnly use sha1 checksums for names of parametric modules when the verbose form is...
Clifford Wolf [Fri, 26 Apr 2013 11:13:58 +0000 (13:13 +0200)]
Only use sha1 checksums for names of parametric modules when the verbose form is to long

11 years agoFixed "show -format ..." command line parsing
Clifford Wolf [Mon, 15 Apr 2013 09:59:35 +0000 (11:59 +0200)]
Fixed "show -format ..." command line parsing

11 years agoAdded "submod -name ..." support
Clifford Wolf [Mon, 15 Apr 2013 09:58:24 +0000 (11:58 +0200)]
Added "submod -name ..." support

11 years agoFixed a bug in AST frontend for cases with non-blocking assigned variables as case...
Clifford Wolf [Sat, 13 Apr 2013 19:19:10 +0000 (21:19 +0200)]
Fixed a bug in AST frontend for cases with non-blocking assigned variables as case values

11 years agoFixed a bug in opt_const when optimizing 1-bit compares with constants
Clifford Wolf [Sat, 13 Apr 2013 19:18:24 +0000 (21:18 +0200)]
Fixed a bug in opt_const when optimizing 1-bit compares with constants

11 years agoMerge branch 'master' of github.com:cliffordwolf/yosys
Clifford Wolf [Sun, 7 Apr 2013 14:42:38 +0000 (16:42 +0200)]
Merge branch 'master' of github.com:cliffordwolf/yosys

11 years agoFixed clock related parameter names for $memrd and $memwr in techlibs/simlib.v
Clifford Wolf [Sun, 7 Apr 2013 14:42:29 +0000 (16:42 +0200)]
Fixed clock related parameter names for $memrd and $memwr in techlibs/simlib.v

11 years agoMerge pull request #5 from hansiglaser/master
Clifford Wolf [Fri, 5 Apr 2013 14:04:51 +0000 (07:04 -0700)]
Merge pull request #5 from hansiglaser/master

fsm_export: optionally use binary state encoding as state names instead of  s0, s1, ...

11 years agofsm_export: optionally use binary state encoding as state names instead of
Johann Glaser [Fri, 5 Apr 2013 13:34:40 +0000 (15:34 +0200)]
fsm_export: optionally use binary state encoding as state names instead of
s0, s1, ...

11 years agoMerge pull request #4 from hansiglaser/master
Clifford Wolf [Fri, 5 Apr 2013 09:30:44 +0000 (02:30 -0700)]
Merge pull request #4 from hansiglaser/master

fsm_export: specify KISS filename on command line

11 years agofsm_export: specify KISS filename on command line
Johann Glaser [Fri, 5 Apr 2013 09:17:49 +0000 (11:17 +0200)]
fsm_export: specify KISS filename on command line

11 years agoFixed/improved handling of colored wires in show command
Clifford Wolf [Mon, 1 Apr 2013 12:58:43 +0000 (14:58 +0200)]
Fixed/improved handling of colored wires in show command

11 years agoAdded support for @<set-name> in expand select ops (%x, %ci, %co)
Clifford Wolf [Mon, 1 Apr 2013 12:58:11 +0000 (14:58 +0200)]
Added support for @<set-name> in expand select ops (%x, %ci, %co)

11 years agoRemoved 4096 bytes limit for size of command from script file
Clifford Wolf [Mon, 1 Apr 2013 12:38:05 +0000 (14:38 +0200)]
Removed 4096 bytes limit for size of command from script file

11 years agoAdded -color <color> <selection> option to show command
Clifford Wolf [Mon, 1 Apr 2013 12:12:17 +0000 (14:12 +0200)]
Added -color <color> <selection> option to show command

11 years agoFixed "select" for "%%" stmt with emty stack
Clifford Wolf [Sun, 31 Mar 2013 16:06:27 +0000 (18:06 +0200)]
Fixed "select" for "%%" stmt with emty stack

11 years agoAdded "script" command
Clifford Wolf [Sun, 31 Mar 2013 16:05:31 +0000 (18:05 +0200)]
Added "script" command

11 years agoNow only use value from "initial" when no matching "always" block is found
Clifford Wolf [Sun, 31 Mar 2013 09:51:12 +0000 (11:51 +0200)]
Now only use value from "initial" when no matching "always" block is found

11 years agoAdded AST_INITIAL (before verilog "initial" was mapped to AST_ALWAYS)
Clifford Wolf [Sun, 31 Mar 2013 09:19:11 +0000 (11:19 +0200)]
Added AST_INITIAL (before verilog "initial" was mapped to AST_ALWAYS)

11 years agoAdded test cases from 2012 paper on comparison of foss verilog synthesis tools
Clifford Wolf [Sun, 31 Mar 2013 09:17:56 +0000 (11:17 +0200)]
Added test cases from 2012 paper on comparison of foss verilog synthesis tools

11 years agoAdded k68 (m68k compatible cpu) test case from verilator
Clifford Wolf [Sun, 31 Mar 2013 09:00:46 +0000 (11:00 +0200)]
Added k68 (m68k compatible cpu) test case from verilator

11 years agoImproved opt_share for reduce cells
Clifford Wolf [Fri, 29 Mar 2013 10:19:21 +0000 (11:19 +0100)]
Improved opt_share for reduce cells

11 years agoImproved opt_share for commutative standard cells
Clifford Wolf [Fri, 29 Mar 2013 10:01:26 +0000 (11:01 +0100)]
Improved opt_share for commutative standard cells

11 years agoAdded EXTRA_TARGETS Makefile variable
Clifford Wolf [Thu, 28 Mar 2013 15:53:40 +0000 (16:53 +0100)]
Added EXTRA_TARGETS Makefile variable

11 years agoImproved Makefile: Added ENABLE_* switches
Clifford Wolf [Thu, 28 Mar 2013 15:50:50 +0000 (16:50 +0100)]
Improved Makefile: Added ENABLE_* switches

11 years agoImplemented TCL support (only via -c option at the moment)
Clifford Wolf [Thu, 28 Mar 2013 11:26:17 +0000 (12:26 +0100)]
Implemented TCL support (only via -c option at the moment)

11 years agoImproved subcircuit verbose output (added portmapper results)
Clifford Wolf [Thu, 28 Mar 2013 10:36:54 +0000 (11:36 +0100)]
Improved subcircuit verbose output (added portmapper results)

11 years agoFixed svgviewer hacks for builtin files
Clifford Wolf [Thu, 28 Mar 2013 09:47:35 +0000 (10:47 +0100)]
Fixed svgviewer hacks for builtin files

11 years agoAdded proper TECHMAP_FAIL support and added support for the celltype attribute in...
Clifford Wolf [Thu, 28 Mar 2013 09:12:50 +0000 (10:12 +0100)]
Added proper TECHMAP_FAIL support and added support for the celltype attribute in the map file

11 years agoImplemented proper handling of stub placeholder modules
Clifford Wolf [Thu, 28 Mar 2013 08:20:10 +0000 (09:20 +0100)]
Implemented proper handling of stub placeholder modules

11 years agoKeep viewport transform stable on reload in yosys-svgviewer
Clifford Wolf [Wed, 27 Mar 2013 17:48:38 +0000 (18:48 +0100)]
Keep viewport transform stable on reload in yosys-svgviewer

11 years agoAdded check: only one module for "show" unless format is "ps"
Clifford Wolf [Wed, 27 Mar 2013 17:31:42 +0000 (18:31 +0100)]
Added check: only one module for "show" unless format is "ps"

11 years agoNow using SVG and yosys-svgviewer per default in show command
Clifford Wolf [Wed, 27 Mar 2013 17:14:16 +0000 (18:14 +0100)]
Now using SVG and yosys-svgviewer per default in show command

11 years agoAdded yosys-svgviewer to build system and renamed filterlib to yosys-filterlib
Clifford Wolf [Wed, 27 Mar 2013 09:51:15 +0000 (10:51 +0100)]
Added yosys-svgviewer to build system and renamed filterlib to yosys-filterlib

11 years agoImported svgviewer from qt4.8
Clifford Wolf [Wed, 27 Mar 2013 05:57:57 +0000 (06:57 +0100)]
Imported svgviewer from qt4.8

This is from commit 543486a41963f8d20d9771d2107cdd5a22894bdb in the
Qt git repository: git://gitorious.org/qt/qt.git

11 years agoCreate nice errors when calling RTLIL::Module::derive() of base class
Clifford Wolf [Tue, 26 Mar 2013 18:27:49 +0000 (19:27 +0100)]
Create nice errors when calling RTLIL::Module::derive() of base class

11 years agoCollect parameters in hierarchy -generate (and do nothing with them)
Clifford Wolf [Tue, 26 Mar 2013 18:11:53 +0000 (19:11 +0100)]
Collect parameters in hierarchy -generate (and do nothing with them)

11 years agoTiny bugfix in simlib.v
Clifford Wolf [Tue, 26 Mar 2013 18:06:28 +0000 (19:06 +0100)]
Tiny bugfix in simlib.v

11 years agoImprovements and bugfixes for generate blocks with local signals
Clifford Wolf [Tue, 26 Mar 2013 10:13:58 +0000 (11:13 +0100)]
Improvements and bugfixes for generate blocks with local signals

11 years agoFixed handling of unconditional generate blocks
Clifford Wolf [Tue, 26 Mar 2013 08:44:54 +0000 (09:44 +0100)]
Fixed handling of unconditional generate blocks

11 years agoAdded nosync attribute and some async reset related fixes
Clifford Wolf [Mon, 25 Mar 2013 16:13:14 +0000 (17:13 +0100)]
Added nosync attribute and some async reset related fixes

11 years agoImproved verbose output of subcircuit
Clifford Wolf [Mon, 25 Mar 2013 10:08:52 +0000 (11:08 +0100)]
Improved verbose output of subcircuit

11 years agoImproved method for finding fsm_expand candidates
Clifford Wolf [Mon, 25 Mar 2013 01:24:11 +0000 (02:24 +0100)]
Improved method for finding fsm_expand candidates

11 years agoAdded hierarchy -generate command for generating skeletton modules
Clifford Wolf [Mon, 25 Mar 2013 01:14:33 +0000 (02:14 +0100)]
Added hierarchy -generate command for generating skeletton modules

11 years agoChanged fsm_expand to merge multiplexers more aggressively
Clifford Wolf [Sun, 24 Mar 2013 16:59:44 +0000 (17:59 +0100)]
Changed fsm_expand to merge multiplexers more aggressively

11 years agoRenamed hansimem.v test case to mem_arst.v
Clifford Wolf [Sun, 24 Mar 2013 14:25:08 +0000 (15:25 +0100)]
Renamed hansimem.v test case to mem_arst.v

11 years agoFixed handling of show -viewer
Clifford Wolf [Sun, 24 Mar 2013 14:21:57 +0000 (15:21 +0100)]
Fixed handling of show -viewer

11 years agoFixed handling of internal signals in show command
Clifford Wolf [Sun, 24 Mar 2013 14:15:28 +0000 (15:15 +0100)]
Fixed handling of internal signals in show command

11 years agoImproved show -colors color assignments
Clifford Wolf [Sun, 24 Mar 2013 12:32:56 +0000 (13:32 +0100)]
Improved show -colors color assignments

11 years agoAdded show -strech and renamed -widthlabels to -width
Clifford Wolf [Sun, 24 Mar 2013 12:27:04 +0000 (13:27 +0100)]
Added show -strech and renamed -widthlabels to -width

11 years agoAdded -widthlabels options to chow command
Clifford Wolf [Sun, 24 Mar 2013 12:11:06 +0000 (13:11 +0100)]
Added -widthlabels options to chow command

11 years agoAdded -notypes option to intersynth backend
Clifford Wolf [Sun, 24 Mar 2013 11:05:25 +0000 (12:05 +0100)]
Added -notypes option to intersynth backend

11 years agoReorganized TODOs
Clifford Wolf [Sun, 24 Mar 2013 10:23:54 +0000 (11:23 +0100)]
Reorganized TODOs

11 years agoAdded mem2reg option to verilog frontend
Clifford Wolf [Sun, 24 Mar 2013 10:13:32 +0000 (11:13 +0100)]
Added mem2reg option to verilog frontend

11 years agoFixed stdcells.v for $adff with undef reset value
Clifford Wolf [Sun, 24 Mar 2013 09:43:05 +0000 (10:43 +0100)]
Fixed stdcells.v for $adff with undef reset value

11 years agoAnother fix in mem2reg ast simplify logic
Clifford Wolf [Sun, 24 Mar 2013 09:42:08 +0000 (10:42 +0100)]
Another fix in mem2reg ast simplify logic

11 years agoAdded -colors option to show command
Clifford Wolf [Sun, 24 Mar 2013 09:41:24 +0000 (10:41 +0100)]
Added -colors option to show command

11 years agoAdded hansimem testcase (memory with async reset)
Clifford Wolf [Sun, 24 Mar 2013 09:40:40 +0000 (10:40 +0100)]
Added hansimem testcase (memory with async reset)

11 years agoImproved mem2reg handling in ast simplifier
Clifford Wolf [Sun, 24 Mar 2013 08:27:01 +0000 (09:27 +0100)]
Improved mem2reg handling in ast simplifier

11 years agoFixed gcc build (intersynth backend)
Clifford Wolf [Sat, 23 Mar 2013 18:01:58 +0000 (19:01 +0100)]
Fixed gcc build (intersynth backend)

11 years agoTiny fixes to verilog parser
Clifford Wolf [Sat, 23 Mar 2013 17:54:31 +0000 (18:54 +0100)]
Tiny fixes to verilog parser

11 years agoVarious improvements in intersynth backend
Clifford Wolf [Sat, 23 Mar 2013 11:02:09 +0000 (12:02 +0100)]
Various improvements in intersynth backend

11 years agoAdded intersynth backend
Clifford Wolf [Sat, 23 Mar 2013 09:58:14 +0000 (10:58 +0100)]
Added intersynth backend

11 years agoAdded help -write-tex-command-reference-manual option
Clifford Wolf [Thu, 21 Mar 2013 10:33:56 +0000 (11:33 +0100)]
Added help -write-tex-command-reference-manual option

11 years agoAdded eclipse CDT project files to .gitignore
Clifford Wolf [Thu, 21 Mar 2013 09:59:35 +0000 (10:59 +0100)]
Added eclipse CDT project files to .gitignore

11 years agoAdded -S option for simple synthesis to gate logic
Clifford Wolf [Thu, 21 Mar 2013 08:52:21 +0000 (09:52 +0100)]
Added -S option for simple synthesis to gate logic

11 years agoAvoid verilog-2k in verilog backend
Clifford Wolf [Thu, 21 Mar 2013 08:51:25 +0000 (09:51 +0100)]
Avoid verilog-2k in verilog backend

11 years agoDisabled the per-default dumping of ILANG code
Clifford Wolf [Thu, 21 Mar 2013 08:12:32 +0000 (09:12 +0100)]
Disabled the per-default dumping of ILANG code

11 years agoAdded -nomap option to memory pass
Clifford Wolf [Thu, 21 Mar 2013 08:11:06 +0000 (09:11 +0100)]
Added -nomap option to memory pass

11 years agoMerge branch 'hansiglaser-master'
Clifford Wolf [Tue, 19 Mar 2013 12:47:46 +0000 (13:47 +0100)]
Merge branch 'hansiglaser-master'

11 years agoadded optimizations for single-bit $eq/$ne with constant input to opt_const
Clifford Wolf [Tue, 19 Mar 2013 12:33:33 +0000 (13:33 +0100)]
added optimizations for single-bit $eq/$ne with constant input to opt_const

11 years agoimproved $mux optimization in opt_const
Clifford Wolf [Tue, 19 Mar 2013 12:32:39 +0000 (13:32 +0100)]
improved $mux optimization in opt_const