Clifford Wolf [Wed, 17 Jun 2015 07:38:56 +0000 (09:38 +0200)]
Added "rename -top new_name"
Clifford Wolf [Wed, 17 Jun 2015 05:24:27 +0000 (07:24 +0200)]
Progress in SMV back-end
Clifford Wolf [Tue, 16 Jun 2015 17:05:26 +0000 (19:05 +0200)]
Progress in SMV back-end
Clifford Wolf [Mon, 15 Jun 2015 15:07:40 +0000 (17:07 +0200)]
Added "synth -nordff -noalumacc"
Clifford Wolf [Mon, 15 Jun 2015 15:01:01 +0000 (17:01 +0200)]
Progress in SMV back-end
Clifford Wolf [Mon, 15 Jun 2015 11:24:17 +0000 (13:24 +0200)]
Progress in SMV back-end
Clifford Wolf [Sun, 14 Jun 2015 22:46:27 +0000 (00:46 +0200)]
Added "write_smv" skeleton
Clifford Wolf [Sun, 14 Jun 2015 14:22:06 +0000 (16:22 +0200)]
Removed debug code from write_smt2
Clifford Wolf [Sun, 14 Jun 2015 14:15:51 +0000 (16:15 +0200)]
Modernized memory_dff (and fixed a bug)
Clifford Wolf [Sun, 14 Jun 2015 13:47:11 +0000 (15:47 +0200)]
Added "memory -nordff"
Clifford Wolf [Sun, 14 Jun 2015 13:46:47 +0000 (15:46 +0200)]
Added write_smt2 -mem
Clifford Wolf [Thu, 11 Jun 2015 13:48:40 +0000 (15:48 +0200)]
Makefile fix for YosysJS build
Clifford Wolf [Thu, 11 Jun 2015 11:39:49 +0000 (13:39 +0200)]
Fixed cstr_buf for std::string with small string optimization
Clifford Wolf [Thu, 11 Jun 2015 08:48:16 +0000 (10:48 +0200)]
Improvements in cellaigs.cc and "json -aig"
Clifford Wolf [Wed, 10 Jun 2015 21:00:12 +0000 (23:00 +0200)]
AigMaker refactoring
Clifford Wolf [Wed, 10 Jun 2015 06:13:56 +0000 (08:13 +0200)]
Added "json -aig"
Clifford Wolf [Wed, 10 Jun 2015 05:24:26 +0000 (07:24 +0200)]
Renamed "aig" to "aigmap"
Clifford Wolf [Wed, 10 Jun 2015 05:16:30 +0000 (07:16 +0200)]
Fixed cellaigs port extending
Clifford Wolf [Tue, 9 Jun 2015 20:33:26 +0000 (22:33 +0200)]
Added "aig" pass
Clifford Wolf [Tue, 9 Jun 2015 18:28:17 +0000 (20:28 +0200)]
synth_ice40 now flattens by default
Clifford Wolf [Tue, 9 Jun 2015 07:54:22 +0000 (09:54 +0200)]
Added cellaigs API
Clifford Wolf [Tue, 9 Jun 2015 05:19:04 +0000 (07:19 +0200)]
Merge clock inverters in memory_dff
Clifford Wolf [Tue, 9 Jun 2015 04:42:07 +0000 (06:42 +0200)]
Merge branch 'verilog-backend-memV2' of github.com:wluker/yosys
luke whittlesey [Mon, 8 Jun 2015 21:35:40 +0000 (17:35 -0400)]
$mem cell in verilog backend : grouped writes by clock
Clifford Wolf [Mon, 8 Jun 2015 12:49:34 +0000 (14:49 +0200)]
Fixed "avail_parameters" handling in module clone/copy
Clifford Wolf [Mon, 8 Jun 2015 12:49:02 +0000 (14:49 +0200)]
Added log_dump() support for IdStrings
Clifford Wolf [Mon, 8 Jun 2015 12:03:06 +0000 (14:03 +0200)]
Fixed handling of parameters with reversed range
luke whittlesey [Thu, 4 Jun 2015 18:56:13 +0000 (14:56 -0400)]
Bug fix in $mem verilog backend + changed tests/bram flow of make test.
Clifford Wolf [Sun, 31 May 2015 12:24:34 +0000 (14:24 +0200)]
Added opt_share -share_all
Clifford Wolf [Sun, 31 May 2015 11:10:43 +0000 (13:10 +0200)]
Added iCE40 PLL cells
Clifford Wolf [Sun, 31 May 2015 05:51:12 +0000 (07:51 +0200)]
Added liberty dont_use support to dfflibmap
Clifford Wolf [Fri, 29 May 2015 18:08:00 +0000 (20:08 +0200)]
Fixed signedness of genvar expressions
Clifford Wolf [Tue, 26 May 2015 15:04:37 +0000 (17:04 +0200)]
Added output args to synth_ice40
Clifford Wolf [Sun, 24 May 2015 06:03:21 +0000 (08:03 +0200)]
Improvements in BLIF front-end
Clifford Wolf [Sat, 23 May 2015 08:17:03 +0000 (10:17 +0200)]
improved ice40 SB_IO sim model
Clifford Wolf [Sat, 23 May 2015 08:14:53 +0000 (10:14 +0200)]
Improved "flatten" handlings of inout ports
Clifford Wolf [Sat, 23 May 2015 07:45:48 +0000 (09:45 +0200)]
Added simple $dlatch support to opt_rmdff
Clifford Wolf [Sat, 23 May 2015 07:30:24 +0000 (09:30 +0200)]
Added ice40 SB_IO sim model
Clifford Wolf [Fri, 22 May 2015 06:23:03 +0000 (08:23 +0200)]
Merge branch 'master' of github.com:cliffordwolf/yosys
Clifford Wolf [Fri, 22 May 2015 06:20:29 +0000 (08:20 +0200)]
preserve used $-wires with init attribute in opt_clean
Clifford Wolf [Wed, 20 May 2015 11:55:50 +0000 (13:55 +0200)]
Some fixes for $mem in verilog back-end
Clifford Wolf [Mon, 18 May 2015 09:15:49 +0000 (11:15 +0200)]
bugfix in blif front-end
Clifford Wolf [Sun, 17 May 2015 17:54:00 +0000 (19:54 +0200)]
added vloghtb test_febe.sh
Clifford Wolf [Sun, 17 May 2015 16:58:24 +0000 (18:58 +0200)]
Improved .latch support in BLIF front-end
Clifford Wolf [Sun, 17 May 2015 13:25:03 +0000 (15:25 +0200)]
Added read_blif command
Clifford Wolf [Sun, 17 May 2015 13:10:37 +0000 (15:10 +0200)]
Generalized blifparse API
Clifford Wolf [Sun, 17 May 2015 12:44:28 +0000 (14:44 +0200)]
abc/blifparse files reorganization
Clifford Wolf [Sun, 17 May 2015 06:19:52 +0000 (08:19 +0200)]
Verific build fixes
Clifford Wolf [Wed, 13 May 2015 04:45:12 +0000 (06:45 +0200)]
Added .barbuf support to abc BLIF parser
Clifford Wolf [Mon, 11 May 2015 19:46:35 +0000 (21:46 +0200)]
changed file() to open() in python scripts
Clifford Wolf [Mon, 11 May 2015 19:38:06 +0000 (21:38 +0200)]
Merge pull request #63 from wluker/verilog-backend-mem
Fixed bug in $mem cell verilog code generation.
luke whittlesey [Mon, 11 May 2015 18:05:18 +0000 (14:05 -0400)]
Fixed bug in $mem cell verilog code generation.
Clifford Wolf [Sun, 10 May 2015 19:38:41 +0000 (21:38 +0200)]
Disabled broken $mem support in verilog backend
Clifford Wolf [Sun, 10 May 2015 19:23:59 +0000 (21:23 +0200)]
Merge pull request #62 from wluker/verilog-backend-mem
Added support for $mem cells in the verilog backend.
luke whittlesey [Sun, 10 May 2015 15:33:24 +0000 (11:33 -0400)]
Made changes recommended by Clifford Wolf ...
Removed bit_check_equal(), used RTLIL::SigBit for individual bits, used
dict<> instead of std::map, and used RTLIL::SigSpec instead of
std::vector.
luke whittlesey [Fri, 8 May 2015 19:29:51 +0000 (15:29 -0400)]
Verilog backend for $mem cells should now be able to handle different
write-enable bits and RD_TRANSPARENT parameter settings.
luke whittlesey [Thu, 7 May 2015 17:03:09 +0000 (13:03 -0400)]
Added support for $mem cells in the verilog backend.
Clifford Wolf [Wed, 29 Apr 2015 17:55:32 +0000 (19:55 +0200)]
Fixed memory_unpack for initialized memories
Clifford Wolf [Wed, 29 Apr 2015 05:44:57 +0000 (07:44 +0200)]
Preserve important attributes in splitnets
Clifford Wolf [Wed, 29 Apr 2015 05:28:15 +0000 (07:28 +0200)]
Added $eq/$neq -> $logic_not/$reduce_bool optimization
Clifford Wolf [Mon, 27 Apr 2015 09:36:13 +0000 (11:36 +0200)]
ice40_opt bugfix
Clifford Wolf [Mon, 27 Apr 2015 08:27:50 +0000 (10:27 +0200)]
iCE40: SB_CARRY const fold -> unmap SB_LUT
Clifford Wolf [Mon, 27 Apr 2015 08:16:07 +0000 (10:16 +0200)]
Added simplemap $lut support
Clifford Wolf [Mon, 27 Apr 2015 06:38:14 +0000 (08:38 +0200)]
Added iCE40 const folding support for SB_CARRY
Clifford Wolf [Sun, 26 Apr 2015 06:39:31 +0000 (08:39 +0200)]
Initialization support for all iCE40 bram modes
Clifford Wolf [Sat, 25 Apr 2015 18:44:51 +0000 (20:44 +0200)]
initialized iCE40 brams (mode 0)
Clifford Wolf [Sat, 25 Apr 2015 18:01:37 +0000 (20:01 +0200)]
improved iCE40 SB_RAM40_4K simulation model
Clifford Wolf [Sat, 25 Apr 2015 16:07:13 +0000 (18:07 +0200)]
Updated ABC to hg rev
779de2de1481
Clifford Wolf [Sat, 25 Apr 2015 16:04:57 +0000 (18:04 +0200)]
More iCE40 bram improvements
Clifford Wolf [Fri, 24 Apr 2015 20:04:05 +0000 (22:04 +0200)]
Improved attributes API and handling of "src" attributes
Clifford Wolf [Fri, 24 Apr 2015 13:38:11 +0000 (15:38 +0200)]
iCE40 bram progress
Clifford Wolf [Fri, 24 Apr 2015 06:32:07 +0000 (08:32 +0200)]
iCE40 bram tests and fixes
Clifford Wolf [Thu, 23 Apr 2015 22:06:50 +0000 (00:06 +0200)]
Added ice40 bram support
Clifford Wolf [Wed, 22 Apr 2015 04:40:23 +0000 (06:40 +0200)]
Fixed memory_share for unconditional write with part select to memory
Clifford Wolf [Sun, 19 Apr 2015 19:37:40 +0000 (21:37 +0200)]
iCE40: Added SB_RAM40_4K{,NR,NW,NRNW}* models
Clifford Wolf [Sun, 19 Apr 2015 19:30:46 +0000 (21:30 +0200)]
Verilog front-end: define `BLACKBOX in -lib mode
Clifford Wolf [Sat, 18 Apr 2015 07:41:31 +0000 (09:41 +0200)]
added sync reset to ice40 test_ffs.sh
Clifford Wolf [Sat, 18 Apr 2015 07:33:34 +0000 (09:33 +0200)]
Added ice40 test_arith
Clifford Wolf [Sat, 18 Apr 2015 07:33:08 +0000 (09:33 +0200)]
Added ice40 SB_CARRY support
Clifford Wolf [Sat, 18 Apr 2015 07:29:03 +0000 (09:29 +0200)]
don't consider blackbox modules in "sat" command
Clifford Wolf [Sat, 18 Apr 2015 06:04:31 +0000 (08:04 +0200)]
Improved handling of init values in opt_rmdff
based on a patch by Mingyu Gao, user gaomy3832 on github
Clifford Wolf [Fri, 17 Apr 2015 19:35:59 +0000 (21:35 +0200)]
Bugfix for $_DFF_?_ in "
dff2dffe -direct-match"
Clifford Wolf [Fri, 17 Apr 2015 09:54:25 +0000 (11:54 +0200)]
Added mapping of synchronous set/reset to iCE40 flow
Clifford Wolf [Thu, 16 Apr 2015 16:23:43 +0000 (18:23 +0200)]
Improved "maccmap" help message
Clifford Wolf [Thu, 16 Apr 2015 16:13:41 +0000 (18:13 +0200)]
A "#" does start a comment, not a label.
Clifford Wolf [Thu, 16 Apr 2015 10:09:14 +0000 (12:09 +0200)]
Changed ice40 ICESTORM_CARRYCONST port name
Clifford Wolf [Thu, 16 Apr 2015 09:47:59 +0000 (11:47 +0200)]
Fixed "
dff2dffe -direct-match"
Clifford Wolf [Thu, 16 Apr 2015 09:31:15 +0000 (11:31 +0200)]
Added simple ice40 dff tests
Clifford Wolf [Thu, 16 Apr 2015 09:30:56 +0000 (11:30 +0200)]
improved ice40 dff cell mapping
Clifford Wolf [Thu, 16 Apr 2015 09:30:17 +0000 (11:30 +0200)]
Added "
dff2dffe -direct-match"
Clifford Wolf [Tue, 14 Apr 2015 11:45:15 +0000 (13:45 +0200)]
use "hierarchy -auto-top" in synth_ice40
Clifford Wolf [Tue, 14 Apr 2015 11:44:43 +0000 (13:44 +0200)]
more cells in ice40 cell library
Clifford Wolf [Mon, 13 Apr 2015 17:28:12 +0000 (19:28 +0200)]
Added "splice -wires"
Clifford Wolf [Mon, 13 Apr 2015 17:27:49 +0000 (19:27 +0200)]
Added handling of bool-output cells to "wreduce"
Clifford Wolf [Thu, 9 Apr 2015 15:12:12 +0000 (17:12 +0200)]
Improved xilinx "bram1" test
Clifford Wolf [Thu, 9 Apr 2015 14:08:54 +0000 (16:08 +0200)]
Added memory_bram "make_outreg" feature
Clifford Wolf [Thu, 9 Apr 2015 13:37:54 +0000 (15:37 +0200)]
Added back-end auto-detect for .edif and .json
Clifford Wolf [Thu, 9 Apr 2015 13:12:26 +0000 (15:12 +0200)]
Minor fixes in handling of "init" attribute
Clifford Wolf [Thu, 9 Apr 2015 11:37:07 +0000 (13:37 +0200)]
Xilinx DRAMS: RAM64X1D, RAM128X1D
Clifford Wolf [Thu, 9 Apr 2015 11:20:19 +0000 (13:20 +0200)]
Fixed const2big performance bug