Clifford Wolf [Thu, 12 Nov 2015 12:15:19 +0000 (13:15 +0100)]
Link to vlsitechnology.org for liberty files
Clifford Wolf [Thu, 12 Nov 2015 12:02:36 +0000 (13:02 +0100)]
More bugfixes in handling of parameters in tasks and functions
Clifford Wolf [Wed, 11 Nov 2015 09:54:35 +0000 (10:54 +0100)]
Fixed handling of parameters and localparams in functions
Clifford Wolf [Tue, 10 Nov 2015 10:10:11 +0000 (11:10 +0100)]
Added "abc -g"
Clifford Wolf [Sun, 8 Nov 2015 21:16:49 +0000 (22:16 +0100)]
Merge pull request #97 from zeldin/master
Fix a segfault in dffinit when the value has too few bits
Marcus Comstedt [Sun, 8 Nov 2015 18:16:56 +0000 (19:16 +0100)]
Fix a segfault in dffinit when the value has too few bits
The code was already trying to add the required number of bits, but
fell one short of the mark.
Clifford Wolf [Sat, 7 Nov 2015 18:10:43 +0000 (19:10 +0100)]
Added "singleton" pass
Clifford Wolf [Fri, 6 Nov 2015 16:02:16 +0000 (17:02 +0100)]
Fixed iCE40 SB_IO OUTPUT_ENABLE vs. outena_q handling
Clifford Wolf [Thu, 5 Nov 2015 11:37:43 +0000 (12:37 +0100)]
Bugfix in mapping $tribuf to $_TBUF_
Clifford Wolf [Sat, 31 Oct 2015 21:01:41 +0000 (22:01 +0100)]
Bugfix in memory_dff
Clifford Wolf [Sat, 31 Oct 2015 12:39:30 +0000 (13:39 +0100)]
Improvements in wreduce
Clifford Wolf [Fri, 30 Oct 2015 12:58:03 +0000 (13:58 +0100)]
Bugfix in Xilinx LUT mapping
Clifford Wolf [Wed, 28 Oct 2015 10:21:55 +0000 (11:21 +0100)]
Improved SigMap performance
Clifford Wolf [Tue, 27 Oct 2015 23:39:53 +0000 (00:39 +0100)]
Improvements in new SigMap
Clifford Wolf [Tue, 27 Oct 2015 18:15:35 +0000 (19:15 +0100)]
Use mfp<> in equiv_mark
Clifford Wolf [Tue, 27 Oct 2015 14:09:44 +0000 (15:09 +0100)]
Removed old SigMap implementation
Clifford Wolf [Tue, 27 Oct 2015 14:04:47 +0000 (15:04 +0100)]
Added hashlib::mfp and new SigMap
Clifford Wolf [Sun, 25 Oct 2015 21:04:20 +0000 (22:04 +0100)]
Improvements in equiv_struct
Clifford Wolf [Sun, 25 Oct 2015 18:31:29 +0000 (19:31 +0100)]
Major refactoring of equiv_struct
Clifford Wolf [Sun, 25 Oct 2015 18:30:49 +0000 (19:30 +0100)]
Import more std:: stuff into Yosys namespace
Clifford Wolf [Sun, 25 Oct 2015 13:35:40 +0000 (14:35 +0100)]
Added "equiv_add -cell"
Clifford Wolf [Sun, 25 Oct 2015 00:15:20 +0000 (02:15 +0200)]
equiv_struct now creates equiv_merged attributes
Clifford Wolf [Sat, 24 Oct 2015 21:04:17 +0000 (23:04 +0200)]
Improvements in equiv_struct
Clifford Wolf [Sat, 24 Oct 2015 20:56:40 +0000 (22:56 +0200)]
renamed SigSpec::to_single_sigbit() to SigSpec::as_bit(), added is_bit()
Clifford Wolf [Sat, 24 Oct 2015 19:56:53 +0000 (21:56 +0200)]
improvement in "stat"
Clifford Wolf [Sat, 24 Oct 2015 17:23:30 +0000 (19:23 +0200)]
Fixed driver conflict handling (various cmds)
Clifford Wolf [Sat, 24 Oct 2015 17:09:45 +0000 (19:09 +0200)]
equiv_purge bugfix, using SigChunk in Yosys namespace
Clifford Wolf [Sat, 24 Oct 2015 11:44:35 +0000 (13:44 +0200)]
Fixed handling of driver-driver conflicts in wreduce
Clifford Wolf [Fri, 23 Oct 2015 21:56:58 +0000 (23:56 +0200)]
Added equiv_mark command
Clifford Wolf [Fri, 23 Oct 2015 18:11:05 +0000 (20:11 +0200)]
Disabled "Skipping blackbox module" msg in show command
Clifford Wolf [Fri, 23 Oct 2015 18:08:33 +0000 (20:08 +0200)]
Added support for ":" as comment symbol after ;-parsing
Clifford Wolf [Fri, 23 Oct 2015 13:26:58 +0000 (15:26 +0200)]
Also merge $equiv cells in equiv_struct
Clifford Wolf [Fri, 23 Oct 2015 13:11:57 +0000 (15:11 +0200)]
Improvements in equiv_struct
Clifford Wolf [Thu, 22 Oct 2015 13:40:27 +0000 (15:40 +0200)]
Added equiv_purge
Clifford Wolf [Wed, 21 Oct 2015 15:12:35 +0000 (17:12 +0200)]
Added equiv_struct command
Clifford Wolf [Wed, 21 Oct 2015 13:42:50 +0000 (15:42 +0200)]
Improved inout handling in equiv_make
Clifford Wolf [Tue, 20 Oct 2015 14:49:11 +0000 (16:49 +0200)]
Progress on cell help messages
Clifford Wolf [Sat, 17 Oct 2015 00:22:42 +0000 (02:22 +0200)]
Progress on cell help messages
Clifford Wolf [Thu, 15 Oct 2015 13:54:59 +0000 (15:54 +0200)]
Progress in yosys-smtbmc
Clifford Wolf [Thu, 15 Oct 2015 13:19:23 +0000 (15:19 +0200)]
Fixed bug in verilog parser
Clifford Wolf [Thu, 15 Oct 2015 13:08:41 +0000 (15:08 +0200)]
Improvements in yosys-smtbmc
Clifford Wolf [Thu, 15 Oct 2015 12:57:28 +0000 (14:57 +0200)]
Bugfixes in handling of "keep" attribute on wires
Clifford Wolf [Wed, 14 Oct 2015 21:23:25 +0000 (23:23 +0200)]
More "yosys-smtbmc -c" fixes
Clifford Wolf [Wed, 14 Oct 2015 21:00:46 +0000 (23:00 +0200)]
Fixed yosys-smtbmc -c
Clifford Wolf [Wed, 14 Oct 2015 20:46:41 +0000 (22:46 +0200)]
Added "prep" command
Clifford Wolf [Wed, 14 Oct 2015 18:29:47 +0000 (20:29 +0200)]
Added more cell descriptions
Clifford Wolf [Wed, 14 Oct 2015 14:27:42 +0000 (16:27 +0200)]
Added first help messages for cell types
Clifford Wolf [Tue, 13 Oct 2015 23:31:54 +0000 (01:31 +0200)]
Added yosys-smtbmc copyright
Clifford Wolf [Tue, 13 Oct 2015 23:27:55 +0000 (01:27 +0200)]
Improvements in yosys-smtbmc
Clifford Wolf [Tue, 13 Oct 2015 22:37:41 +0000 (00:37 +0200)]
Added yosys-smtbmc
Clifford Wolf [Tue, 13 Oct 2015 22:18:38 +0000 (00:18 +0200)]
Implemented smtbmc.py -i
Clifford Wolf [Tue, 13 Oct 2015 15:17:23 +0000 (17:17 +0200)]
Added smtbmc.py
Clifford Wolf [Tue, 13 Oct 2015 15:17:12 +0000 (17:17 +0200)]
Added write_smt2 -wires
Clifford Wolf [Tue, 13 Oct 2015 13:40:21 +0000 (15:40 +0200)]
Added examples/ top-level directory
Clifford Wolf [Tue, 13 Oct 2015 12:21:20 +0000 (14:21 +0200)]
SystemVerilog also has assume(), added implicit -D FORMAL
Clifford Wolf [Tue, 13 Oct 2015 09:01:19 +0000 (11:01 +0200)]
Merge branch 'master' of https://github.com/rubund/yosys
Clifford Wolf [Tue, 13 Oct 2015 08:30:23 +0000 (10:30 +0200)]
Fixed "flatten" for unconnected inout ports
Ruben Undheim [Sat, 10 Oct 2015 22:56:20 +0000 (00:56 +0200)]
Use DESTDIR as defined in https://gnu.org/prep/standards/html_node/DESTDIR.html
This is needed for painless packaging of yosys
Ruben Undheim [Sat, 10 Oct 2015 22:47:37 +0000 (00:47 +0200)]
Use LDFLAGS, CXXFLAGS and CPPFLAGS from the environment when building
Clifford Wolf [Wed, 7 Oct 2015 12:59:08 +0000 (14:59 +0200)]
Added support for "parameter" and "localparam" in global context
Clifford Wolf [Thu, 1 Oct 2015 10:15:35 +0000 (12:15 +0200)]
Fixed complexity of assigning to vectors in constant functions
Clifford Wolf [Wed, 30 Sep 2015 13:46:51 +0000 (15:46 +0200)]
Fixed detection of unconditional $readmem[hb]
Clifford Wolf [Sun, 27 Sep 2015 09:53:20 +0000 (11:53 +0200)]
Added edgetypes command
Clifford Wolf [Sat, 26 Sep 2015 08:42:27 +0000 (10:42 +0200)]
Some cleanups in qwp
Clifford Wolf [Fri, 25 Sep 2015 15:27:18 +0000 (17:27 +0200)]
Added "test_cell -noeval"
Clifford Wolf [Fri, 25 Sep 2015 15:27:06 +0000 (17:27 +0200)]
Added wreduce $mul support and fixed signed $mul opt_const bug
Clifford Wolf [Fri, 25 Sep 2015 12:22:33 +0000 (14:22 +0200)]
Bugfix in bram read-enable code
Clifford Wolf [Fri, 25 Sep 2015 11:49:48 +0000 (13:49 +0200)]
Bugfixes in $readmem[hb]
Clifford Wolf [Fri, 25 Sep 2015 11:49:26 +0000 (13:49 +0200)]
Bugfixes in writing of memories as Verilog
Clifford Wolf [Fri, 25 Sep 2015 10:38:01 +0000 (12:38 +0200)]
Fixed segfault in AstNode::asReal
Clifford Wolf [Fri, 25 Sep 2015 10:23:11 +0000 (12:23 +0200)]
Added read-enable to memory model
Clifford Wolf [Thu, 24 Sep 2015 20:16:37 +0000 (22:16 +0200)]
Added pivoting to qwp solver
Clifford Wolf [Thu, 24 Sep 2015 19:50:37 +0000 (21:50 +0200)]
Improved qwp performance
Clifford Wolf [Thu, 24 Sep 2015 19:22:24 +0000 (21:22 +0200)]
Added statistics summary to "qwp"
Clifford Wolf [Thu, 24 Sep 2015 09:37:15 +0000 (11:37 +0200)]
Fixed memory_bram for ROMs in BRAMs with write-enable inputs
Clifford Wolf [Thu, 24 Sep 2015 09:21:20 +0000 (11:21 +0200)]
Fixed AstNode::mkconst_bits() segfault on zero-sized constant
Clifford Wolf [Wed, 23 Sep 2015 06:23:38 +0000 (08:23 +0200)]
Added read_verilog -nodpi
Clifford Wolf [Wed, 23 Sep 2015 05:56:17 +0000 (07:56 +0200)]
Bugfix in handling of multi-dimensional memories
Clifford Wolf [Wed, 23 Sep 2015 05:16:03 +0000 (07:16 +0200)]
Warning for $display/$write outside initial block
Clifford Wolf [Wed, 23 Sep 2015 05:10:56 +0000 (07:10 +0200)]
Fixed support for $write system task
Clifford Wolf [Tue, 22 Sep 2015 19:34:21 +0000 (21:34 +0200)]
Fixed detection of "task foo(bar);" syntax error
Clifford Wolf [Tue, 22 Sep 2015 18:52:02 +0000 (20:52 +0200)]
Fixed multi-level prefix resolving
Clifford Wolf [Tue, 22 Sep 2015 06:13:09 +0000 (08:13 +0200)]
Fixed segfault on invalid verilog constant 1'b_
Clifford Wolf [Mon, 21 Sep 2015 10:33:36 +0000 (12:33 +0200)]
Fixed emcc build
Clifford Wolf [Mon, 21 Sep 2015 09:52:40 +0000 (11:52 +0200)]
Do not detect fsm state registers with init attribute
Clifford Wolf [Mon, 21 Sep 2015 08:27:18 +0000 (10:27 +0200)]
Bugfix in "qwp" pass
Clifford Wolf [Sun, 20 Sep 2015 23:05:13 +0000 (01:05 +0200)]
Improvements and fixes in "qwp" pass
Clifford Wolf [Sun, 20 Sep 2015 20:36:35 +0000 (22:36 +0200)]
Added "qwp -dump"
Clifford Wolf [Sun, 20 Sep 2015 16:28:46 +0000 (18:28 +0200)]
Added "qwp" command
Andrew Zonenberg [Sat, 19 Sep 2015 00:00:00 +0000 (00:00 +0000)]
Improvements to $display system task
Clifford Wolf [Fri, 18 Sep 2015 19:57:34 +0000 (21:57 +0200)]
Added nlutmap
Clifford Wolf [Fri, 18 Sep 2015 19:55:48 +0000 (21:55 +0200)]
Added lut2mux pass
Clifford Wolf [Fri, 18 Sep 2015 19:55:12 +0000 (21:55 +0200)]
Cosmetic fix in Module::addLut()
Clifford Wolf [Fri, 18 Sep 2015 18:12:56 +0000 (20:12 +0200)]
Added buffer detection to "abc -lut"
Clifford Wolf [Fri, 18 Sep 2015 10:00:37 +0000 (12:00 +0200)]
Renamed GreenPAK4 cells, improved GP4 DFF mapping
Clifford Wolf [Fri, 18 Sep 2015 09:55:57 +0000 (11:55 +0200)]
Added support for "dfflibmap -liberty +/..."
Clifford Wolf [Fri, 18 Sep 2015 09:55:31 +0000 (11:55 +0200)]
Added detection of "mux inverter" chains in opt_const
Clifford Wolf [Fri, 18 Sep 2015 08:46:50 +0000 (10:46 +0200)]
Added $logic_not handling to fsm_detect
Clifford Wolf [Fri, 18 Sep 2015 08:01:08 +0000 (10:01 +0200)]
Added $finish and $display to README
Clifford Wolf [Fri, 18 Sep 2015 07:54:49 +0000 (09:54 +0200)]
Merge branch 'feat-finish-disp'