yosys.git
8 years agoRelax test to see if yosys dir is a git repository in Makefile
Russell L Friesenhahn [Fri, 26 Aug 2016 16:15:36 +0000 (11:15 -0500)]
Relax test to see if yosys dir is a git repository in Makefile

This prevents the test from failing in the case that yosys is a
submodule of a repository since for a submodule the .git is actually a
file containing the location of the submodule's .git directory

8 years agoAllow redefining of the ABC repository URL
Russell L Friesenhahn [Wed, 17 Aug 2016 03:07:36 +0000 (22:07 -0500)]
Allow redefining of the ABC repository URL

For persons or organizations that prefer to keep their own mirrors of
repositories, users may now specify the URL of the ABC Mercurial
repository that yosys clones during build.

The URL may be set in the Makefile directly, on the
command-line, or in the environment

8 years agoMinor yosys-smtbmc bugfix
Clifford Wolf [Mon, 22 Aug 2016 15:45:01 +0000 (17:45 +0200)]
Minor yosys-smtbmc bugfix

8 years agoAdded "yosys-smtbmc --constr"
Clifford Wolf [Mon, 22 Aug 2016 15:27:43 +0000 (17:27 +0200)]
Added "yosys-smtbmc --constr"

8 years agoAdded "yosys-smtbmc --dump-constr"
Clifford Wolf [Mon, 22 Aug 2016 14:48:46 +0000 (16:48 +0200)]
Added "yosys-smtbmc --dump-constr"

8 years agoAdded glob support to all front-ends
Clifford Wolf [Mon, 22 Aug 2016 13:05:57 +0000 (15:05 +0200)]
Added glob support to all front-ends

8 years agoFixed bug with memories that do not have a down-to-zero data width
Clifford Wolf [Mon, 22 Aug 2016 12:27:46 +0000 (14:27 +0200)]
Fixed bug with memories that do not have a down-to-zero data width

8 years agoFixed bug in memory_share for memory ports with different ABITS
Clifford Wolf [Mon, 22 Aug 2016 12:26:33 +0000 (14:26 +0200)]
Fixed bug in memory_share for memory ports with different ABITS

8 years agoyosys-smtbmc: improved --dump-vlogtb handling of memories
Clifford Wolf [Sun, 21 Aug 2016 13:56:22 +0000 (15:56 +0200)]
yosys-smtbmc: improved --dump-vlogtb handling of memories

8 years agoAdded another mem2reg test case
Clifford Wolf [Sun, 21 Aug 2016 11:45:46 +0000 (13:45 +0200)]
Added another mem2reg test case

8 years agoAnother bugfix in mem2reg code
Clifford Wolf [Sun, 21 Aug 2016 11:23:58 +0000 (13:23 +0200)]
Another bugfix in mem2reg code

8 years agoMinor improvements to AstNode::dumpAst() and AstNode::dumpVlog()
Clifford Wolf [Sun, 21 Aug 2016 11:18:09 +0000 (13:18 +0200)]
Minor improvements to AstNode::dumpAst() and AstNode::dumpVlog()

8 years agoAdded examples/smtbmc/demo2.v
Clifford Wolf [Sat, 20 Aug 2016 16:44:27 +0000 (18:44 +0200)]
Added examples/smtbmc/demo2.v

8 years agoAdded "yosys-smtbmc --dump-vlogtb"
Clifford Wolf [Sat, 20 Aug 2016 16:43:39 +0000 (18:43 +0200)]
Added "yosys-smtbmc --dump-vlogtb"

8 years agoAdded support for memories to smtio.py
Clifford Wolf [Sat, 20 Aug 2016 16:42:32 +0000 (18:42 +0200)]
Added support for memories to smtio.py

8 years agoDeprecated "write_smt2 -regs" (by default on now), and some other smt2 back-end impro...
Clifford Wolf [Sat, 20 Aug 2016 16:41:57 +0000 (18:41 +0200)]
Deprecated "write_smt2 -regs" (by default on now), and some other smt2 back-end improvements

8 years agoAdded "yosys-smtbmc -g"
Clifford Wolf [Sat, 20 Aug 2016 14:32:50 +0000 (16:32 +0200)]
Added "yosys-smtbmc -g"

8 years agoAdded smtbmc longopt support
Clifford Wolf [Sat, 20 Aug 2016 14:07:59 +0000 (16:07 +0200)]
Added smtbmc longopt support

8 years agoFixed finish_addr handling in $readmemh/$readmemb
Clifford Wolf [Sat, 20 Aug 2016 11:47:46 +0000 (13:47 +0200)]
Fixed finish_addr handling in $readmemh/$readmemb

8 years agoBugfix in partial mem write handling in verilog back-end
Clifford Wolf [Sat, 20 Aug 2016 11:06:06 +0000 (13:06 +0200)]
Bugfix in partial mem write handling in verilog back-end

8 years agoAdded "wreduce -memx"
Clifford Wolf [Sat, 20 Aug 2016 10:52:50 +0000 (12:52 +0200)]
Added "wreduce -memx"

8 years agoAdded memory_memx pass, "memory -memx", and "prep -memx"
Clifford Wolf [Fri, 19 Aug 2016 17:48:26 +0000 (19:48 +0200)]
Added memory_memx pass, "memory -memx", and "prep -memx"

8 years agoOptimize memory address port width in wreduce and memory_collect, not verilog front-end
Clifford Wolf [Fri, 19 Aug 2016 16:38:25 +0000 (18:38 +0200)]
Optimize memory address port width in wreduce and memory_collect, not verilog front-end

8 years agoAdded missing support for mem read enable ports to verilog back-end
Clifford Wolf [Thu, 18 Aug 2016 19:47:02 +0000 (21:47 +0200)]
Added missing support for mem read enable ports to verilog back-end

8 years agoBugfix in test_autotb
Clifford Wolf [Thu, 18 Aug 2016 11:43:12 +0000 (13:43 +0200)]
Bugfix in test_autotb

8 years agoImproved smtbmc vcd generation performance
Clifford Wolf [Thu, 18 Aug 2016 09:17:45 +0000 (11:17 +0200)]
Improved smtbmc vcd generation performance

8 years agoAdded printing of code loc of failed asserts to yosys-smtbmc
Clifford Wolf [Wed, 17 Aug 2016 18:10:02 +0000 (20:10 +0200)]
Added printing of code loc of failed asserts to yosys-smtbmc

8 years agoFixed default build config
Clifford Wolf [Tue, 16 Aug 2016 20:44:38 +0000 (22:44 +0200)]
Fixed default build config

8 years agoMerge pull request #203 from cr1901/master
Clifford Wolf [Tue, 16 Aug 2016 20:41:53 +0000 (22:41 +0200)]
Merge pull request #203 from cr1901/master

Add MSYS2-compatible build.

8 years agoAdd MSYS2-compatible build.
William D. Jones [Tue, 16 Aug 2016 18:41:37 +0000 (14:41 -0400)]
Add MSYS2-compatible build.

8 years agoUse _Exit(0) on win32, always use _Exit(1) in log_error()
Clifford Wolf [Tue, 16 Aug 2016 07:36:49 +0000 (09:36 +0200)]
Use _Exit(0) on win32, always use _Exit(1) in log_error()

8 years agoUpdated ABC to hg rev a86455b00da5
Clifford Wolf [Tue, 16 Aug 2016 07:08:26 +0000 (09:08 +0200)]
Updated ABC to hg rev a86455b00da5

8 years agoFixed use-after-free dict<> usage pattern in hierarchy.cc
Clifford Wolf [Tue, 16 Aug 2016 07:07:13 +0000 (09:07 +0200)]
Fixed use-after-free dict<> usage pattern in hierarchy.cc

8 years agoUpdated ABC to hg rev 760ba358e790
Clifford Wolf [Mon, 15 Aug 2016 22:56:42 +0000 (00:56 +0200)]
Updated ABC to hg rev 760ba358e790

8 years agoABC mxe cross-build fix
Clifford Wolf [Mon, 15 Aug 2016 22:52:10 +0000 (00:52 +0200)]
ABC mxe cross-build fix

8 years agoMinor fixes in show command
Clifford Wolf [Mon, 15 Aug 2016 22:36:24 +0000 (00:36 +0200)]
Minor fixes in show command

8 years agoAdded greenpak4_dffinv
Clifford Wolf [Mon, 15 Aug 2016 07:33:06 +0000 (09:33 +0200)]
Added greenpak4_dffinv

8 years agoFixed upto handling in verilog back-end
Clifford Wolf [Mon, 15 Aug 2016 06:26:20 +0000 (08:26 +0200)]
Fixed upto handling in verilog back-end

8 years agoMerge pull request #200 from azonenberg/master
Clifford Wolf [Sun, 14 Aug 2016 13:49:08 +0000 (15:49 +0200)]
Merge pull request #200 from azonenberg/master

Updates to GP_RCOSC, new GP_DFF*I cells

8 years agogreenpak4: Changed name of inverted output ports for consistency
Andrew Zonenberg [Sun, 14 Aug 2016 07:30:45 +0000 (00:30 -0700)]
greenpak4: Changed name of inverted output ports for consistency

8 years agogreenpak4: Added GP_DFFxI cells
Andrew Zonenberg [Sun, 14 Aug 2016 07:11:44 +0000 (00:11 -0700)]
greenpak4: Added GP_DFFxI cells

8 years agogreenpak4: Renamed ports for better consistency (see azonenberg/openfpga:#6)
Andrew Zonenberg [Sun, 14 Aug 2016 05:27:58 +0000 (22:27 -0700)]
greenpak4: Renamed ports for better consistency (see azonenberg/openfpga:#6)

8 years agoMerge pull request #198 from whitequark/master
Clifford Wolf [Thu, 11 Aug 2016 09:17:44 +0000 (11:17 +0200)]
Merge pull request #198 from whitequark/master

synth_greenpak4: use attrmvcp to move LOC from wires to cells

8 years agosynth_greenpak4: use attrmvcp to move LOC from wires to cells.
whitequark [Wed, 10 Aug 2016 20:09:35 +0000 (20:09 +0000)]
synth_greenpak4: use attrmvcp to move LOC from wires to cells.

8 years agoOnly allow posedge/negedge with 1 bit wide signals
Clifford Wolf [Wed, 10 Aug 2016 17:32:11 +0000 (19:32 +0200)]
Only allow posedge/negedge with 1 bit wide signals

8 years agoFixed some compiler warnings in attrmap command
Clifford Wolf [Wed, 10 Aug 2016 11:44:08 +0000 (13:44 +0200)]
Fixed some compiler warnings in attrmap command

8 years agoAdded "attrmap" command
Clifford Wolf [Tue, 9 Aug 2016 17:56:55 +0000 (19:56 +0200)]
Added "attrmap" command

8 years agoAdded log_const() API
Clifford Wolf [Tue, 9 Aug 2016 17:56:10 +0000 (19:56 +0200)]
Added log_const() API

8 years agoAdded "attrmvcp" pass
Clifford Wolf [Tue, 9 Aug 2016 09:18:48 +0000 (11:18 +0200)]
Added "attrmvcp" pass

8 years agoUse /proc/self/exe on Cygwin as well.
Yury Gribov [Sun, 7 Aug 2016 20:34:33 +0000 (21:34 +0100)]
Use /proc/self/exe on Cygwin as well.

8 years agoUndo "preserve wire attributes in iopadmap" change (it was OK before)
Clifford Wolf [Mon, 8 Aug 2016 09:47:35 +0000 (11:47 +0200)]
Undo "preserve wire attributes in iopadmap" change (it was OK before)

8 years agoAdded "test_autotb -seed" (and "autotest.sh -S")
Clifford Wolf [Sat, 6 Aug 2016 11:32:29 +0000 (13:32 +0200)]
Added "test_autotb -seed" (and "autotest.sh -S")

8 years agopreserve wire attributes in iopadmap
Clifford Wolf [Sat, 6 Aug 2016 11:24:59 +0000 (13:24 +0200)]
preserve wire attributes in iopadmap

8 years agoFixed bug in parsing real constants
Clifford Wolf [Sat, 6 Aug 2016 11:16:23 +0000 (13:16 +0200)]
Fixed bug in parsing real constants

8 years agoAdded "insbuf" command
Clifford Wolf [Tue, 2 Aug 2016 08:37:19 +0000 (10:37 +0200)]
Added "insbuf" command

8 years agoMerge branch 'master' of github.com:cliffordwolf/yosys
Clifford Wolf [Sat, 30 Jul 2016 10:50:39 +0000 (12:50 +0200)]
Merge branch 'master' of github.com:cliffordwolf/yosys

8 years agoAdded "write_verilog -defparam"
Clifford Wolf [Sat, 30 Jul 2016 10:46:06 +0000 (12:46 +0200)]
Added "write_verilog -defparam"

8 years agoAdded "write_verilog -nodec -nostr"
Clifford Wolf [Sat, 30 Jul 2016 10:38:40 +0000 (12:38 +0200)]
Added "write_verilog -nodec -nostr"

8 years agoAdded $initstate support to smtbmc flow
Clifford Wolf [Wed, 27 Jul 2016 14:11:37 +0000 (16:11 +0200)]
Added $initstate support to smtbmc flow

8 years agoAdded SatGen support for $anyconst
Clifford Wolf [Wed, 27 Jul 2016 13:52:20 +0000 (15:52 +0200)]
Added SatGen support for $anyconst

8 years agoRemoved $predict support from SatGen
Clifford Wolf [Wed, 27 Jul 2016 13:44:11 +0000 (15:44 +0200)]
Removed $predict support from SatGen

8 years agoAdded $anyconst and $aconst
Clifford Wolf [Wed, 27 Jul 2016 13:41:22 +0000 (15:41 +0200)]
Added $anyconst and $aconst

8 years agoAdded "read_verilog -dump_rtlil"
Clifford Wolf [Wed, 27 Jul 2016 13:40:17 +0000 (15:40 +0200)]
Added "read_verilog -dump_rtlil"

8 years agoRenamed AbstractCellEdgesDatabase::add_cell() to add_edges_from_cell()
Clifford Wolf [Mon, 25 Jul 2016 14:39:25 +0000 (16:39 +0200)]
Renamed AbstractCellEdgesDatabase::add_cell() to add_edges_from_cell()

8 years agoFixed a verilog parser memory leak
Clifford Wolf [Mon, 25 Jul 2016 14:37:58 +0000 (16:37 +0200)]
Fixed a verilog parser memory leak

8 years agoFixed parsing of empty positional cell ports
Clifford Wolf [Mon, 25 Jul 2016 10:48:03 +0000 (12:48 +0200)]
Fixed parsing of empty positional cell ports

8 years agoImprovements in CellEdgesDatabase
Clifford Wolf [Sun, 24 Jul 2016 15:21:53 +0000 (17:21 +0200)]
Improvements in CellEdgesDatabase

8 years agoAdded CellEdgesDatabase API
Clifford Wolf [Sun, 24 Jul 2016 11:59:57 +0000 (13:59 +0200)]
Added CellEdgesDatabase API

8 years agoMoved SatHelper::setup_init() code to SatHelper::setup()
Clifford Wolf [Sun, 24 Jul 2016 10:18:39 +0000 (12:18 +0200)]
Moved SatHelper::setup_init() code to SatHelper::setup()

8 years agoAdded $initstate support to "sat" command
Clifford Wolf [Sat, 23 Jul 2016 15:01:03 +0000 (17:01 +0200)]
Added $initstate support to "sat" command

8 years agoNo tristate warning message for "read_verilog -lib"
Clifford Wolf [Sat, 23 Jul 2016 09:56:53 +0000 (11:56 +0200)]
No tristate warning message for "read_verilog -lib"

8 years agoAdded satgen initstate support
Clifford Wolf [Fri, 22 Jul 2016 08:28:45 +0000 (10:28 +0200)]
Added satgen initstate support

8 years agoUsing $initstate in "initial assume" and "initial assert"
Clifford Wolf [Thu, 21 Jul 2016 12:37:28 +0000 (14:37 +0200)]
Using $initstate in "initial assume" and "initial assert"

8 years agoAdded $initstate cell type and vlog function
Clifford Wolf [Thu, 21 Jul 2016 12:23:22 +0000 (14:23 +0200)]
Added $initstate cell type and vlog function

8 years agoAfter reading the SV spec, using non-standard predict() instead of expect()
Clifford Wolf [Thu, 21 Jul 2016 11:34:33 +0000 (13:34 +0200)]
After reading the SV spec, using non-standard predict() instead of expect()

8 years agoAdded basic support for $expect cells
Clifford Wolf [Wed, 13 Jul 2016 14:56:17 +0000 (16:56 +0200)]
Added basic support for $expect cells

8 years agoAdded examples/smtbmc
Clifford Wolf [Wed, 13 Jul 2016 07:49:05 +0000 (09:49 +0200)]
Added examples/smtbmc

8 years agoMerge pull request #191 from whitequark/json-module-attributes
Clifford Wolf [Wed, 13 Jul 2016 07:39:27 +0000 (09:39 +0200)]
Merge pull request #191 from whitequark/json-module-attributes

write_json: also write module attributes

8 years agoMerge pull request #193 from azonenberg/master
Clifford Wolf [Wed, 13 Jul 2016 07:24:31 +0000 (09:24 +0200)]
Merge pull request #193 from azonenberg/master

Removed splitnets in synth_greenpak4, added GP_DAC, refactored GP_BANDGAP

8 years agoMerge https://github.com/cliffordwolf/yosys
Andrew Zonenberg [Tue, 12 Jul 2016 23:12:37 +0000 (16:12 -0700)]
Merge https://github.com/cliffordwolf/yosys

8 years agoMinor bugfix in FSM reset state detection
Clifford Wolf [Tue, 12 Jul 2016 07:46:15 +0000 (09:46 +0200)]
Minor bugfix in FSM reset state detection

8 years agowrite_json: also write module attributes.
whitequark [Tue, 12 Jul 2016 06:32:04 +0000 (06:32 +0000)]
write_json: also write module attributes.

8 years agoAdded GP_DAC cell
Andrew Zonenberg [Tue, 12 Jul 2016 05:45:55 +0000 (22:45 -0700)]
Added GP_DAC cell

8 years agoRemoved VOUT port of GP_BANDGAP
Andrew Zonenberg [Tue, 12 Jul 2016 05:45:42 +0000 (22:45 -0700)]
Removed VOUT port of GP_BANDGAP

8 years agoRemoved splitnets in prep for new gp4par parser
Andrew Zonenberg [Tue, 12 Jul 2016 05:42:25 +0000 (22:42 -0700)]
Removed splitnets in prep for new gp4par parser

8 years agoYosys-smtbmc: Support for hierarchical VCD dumping
Clifford Wolf [Mon, 11 Jul 2016 10:49:33 +0000 (12:49 +0200)]
Yosys-smtbmc: Support for hierarchical VCD dumping

8 years agoMoved smt2 yosys info parsing from smtbmc.py to smtio.py
Clifford Wolf [Mon, 11 Jul 2016 09:49:05 +0000 (11:49 +0200)]
Moved smt2 yosys info parsing from smtbmc.py to smtio.py

8 years agoAdded "prep -auto-top" and "synth -auto-top"
Clifford Wolf [Mon, 11 Jul 2016 09:40:55 +0000 (11:40 +0200)]
Added "prep -auto-top" and "synth -auto-top"

8 years agoMerge branch 'master' of github.com:cliffordwolf/yosys
Clifford Wolf [Sun, 10 Jul 2016 16:17:09 +0000 (18:17 +0200)]
Merge branch 'master' of github.com:cliffordwolf/yosys

8 years agoMerge pull request #189 from whitequark/master
Clifford Wolf [Sun, 10 Jul 2016 16:12:00 +0000 (18:12 +0200)]
Merge pull request #189 from whitequark/master

greenpak4: add GP_COUNT{8,14}_ADV cells

8 years agoSupport for hierarchical designs in smt2 back-end
Clifford Wolf [Sun, 10 Jul 2016 16:11:25 +0000 (18:11 +0200)]
Support for hierarchical designs in smt2 back-end

8 years agogreenpak4: add GP_COUNT{8,14}_ADV cells.
whitequark [Sun, 10 Jul 2016 14:41:34 +0000 (14:41 +0000)]
greenpak4: add GP_COUNT{8,14}_ADV cells.

8 years agoFurther improved fsm_detect output, attempt to detect self-resetting circuits
Clifford Wolf [Sat, 9 Jul 2016 12:02:49 +0000 (14:02 +0200)]
Further improved fsm_detect output, attempt to detect self-resetting circuits

8 years agoAdded printing of some warning messages to fsm_detect
Clifford Wolf [Sat, 9 Jul 2016 11:23:06 +0000 (13:23 +0200)]
Added printing of some warning messages to fsm_detect

8 years agoAdded warning about adding fsm_encoding attributes to wires to manual
Clifford Wolf [Fri, 8 Jul 2016 16:31:31 +0000 (18:31 +0200)]
Added warning about adding fsm_encoding attributes to wires to manual

8 years agoMinor fixes in ice40_ff* passes for sloppy SB_DFF instantiations
Clifford Wolf [Fri, 8 Jul 2016 12:41:36 +0000 (14:41 +0200)]
Minor fixes in ice40_ff* passes for sloppy SB_DFF instantiations

8 years agoFixed mem assignment in left-hand-side concatenation
Clifford Wolf [Fri, 8 Jul 2016 12:31:06 +0000 (14:31 +0200)]
Fixed mem assignment in left-hand-side concatenation

8 years agoMerge branch 'eddiehung-vtr'
Clifford Wolf [Fri, 8 Jul 2016 09:56:53 +0000 (11:56 +0200)]
Merge branch 'eddiehung-vtr'

8 years agoRestored blif "-true - .." behavior, use "-true + .." for eddiehung-vtr behavior
Clifford Wolf [Fri, 8 Jul 2016 09:49:55 +0000 (11:49 +0200)]
Restored blif "-true - .." behavior, use "-true + .." for eddiehung-vtr behavior

8 years agoIn BLIF, a .names without entries already always outputs 0
Clifford Wolf [Fri, 8 Jul 2016 09:41:26 +0000 (11:41 +0200)]
In BLIF, a .names without entries already always outputs 0