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yosys
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2930 Commits

Author SHA1 Message Date
Clifford Wolf d2695e2bfa Fix all undef-muxes in dlatch input cone 2016-06-02 14:37:07 +02:00
Clifford Wolf adfc80727c Avoid creating undef-muxes when inferring latches in proc_dlatch 2016-06-01 13:25:06 +02:00
Clifford Wolf 11f7b8a2a1 Added opt_expr support for div/mod by power-of-two 2016-05-29 12:17:36 +02:00
Clifford Wolf 766032c5f8 Fixed procedural assignments to non-unique lvalues, e.g. {y,y} = {a,b} 2016-05-27 17:55:03 +02:00
Clifford Wolf ee071586c5 Fixed access-after-delete bug in mem2reg code 2016-05-27 17:25:33 +02:00
Clifford Wolf e9ceec26ff fixed typos in error messages 2016-05-27 16:37:36 +02:00
Clifford Wolf 611f121cb9 Fixed "scc" for cells that have feedback singals _and_ are part of a larger loop 2016-05-27 16:33:13 +02:00
Clifford Wolf 33742f4e8f Merge pull request #172 from zeldin/deterministic_hierarchy 
Made the expansion order of hierarchy deterministic
 2016-05-22 18:15:08 +02:00
Marcus Comstedt e22e4d59b8 Made the expansion order of hierarchy deterministic 2016-05-22 16:41:26 +02:00
Clifford Wolf 8e9e793126 Some fixes in tests/asicworld/*_tb.v 2016-05-20 17:13:11 +02:00
Clifford Wolf 1e227caf72 Improvements and fixes in autotest.sh script and test_autotb 2016-05-20 16:58:02 +02:00
Clifford Wolf 884ec96787 Merge branch 'master' of https://github.com/Kmanfi/yosys 2016-05-20 16:48:50 +02:00
Clifford Wolf f3983a0940 Also escape "=" in spice output 2016-05-20 16:43:13 +02:00
Clifford Wolf 060bf4819a Small improvements in Verilog front-end docs 2016-05-20 16:21:35 +02:00
Kaj Tuomi 8c3bc2ac0d Close opened dump file. 2016-05-19 11:53:29 +03:00
Kaj Tuomi f6221ade95 Fix for Modelsim transcript line warp issue #164 2016-05-19 11:34:38 +03:00
Clifford Wolf ffcdc53a18 Don't sign-extend memory bram initialization data 2016-05-15 00:05:30 +02:00
Clifford Wolf 864eeadcd9 Added missing "#define HASHLIB_H" 2016-05-14 11:43:20 +02:00
Clifford Wolf d05115ceda Minor presentation fixes 2016-05-14 11:35:39 +02:00
Clifford Wolf 407cdea0bc Updated min GCC requirement to GCC 4.8 2016-05-11 09:31:53 +02:00
Clifford Wolf b8b39472bb Added manual download link to README 2016-05-09 12:43:49 +02:00
Clifford Wolf 570014800a Include <cmath> in yosys.h 2016-05-08 10:50:39 +02:00
Clifford Wolf fa76d51941 Merge pull request #162 from azonenberg/master 
Added GP_DELAY cell. Fixed several errors in simulation models.
 2016-05-08 10:22:01 +02:00
Andrew Zonenberg 47eace0b9f Added GP_DELAY cell 2016-05-07 21:29:26 -07:00
Andrew Zonenberg 41bbad4e4c Fixed typo in port name 2016-05-07 21:14:42 -07:00
Andrew Zonenberg b5171541cd Fixed extra semicolon 2016-05-07 21:14:18 -07:00
Andrew Zonenberg 85ee88b0ee Fixed typo in parameter name 2016-05-07 21:14:00 -07:00
Andrew Zonenberg a0c19aae55 Added simulation timescale declaration 2016-05-07 21:13:47 -07:00
Clifford Wolf f103bfb9ba Fixes for MXE build 2016-05-07 10:53:18 +02:00
Clifford Wolf c3f6e0ea85 Added support for "keep" attribute to shregmap 2016-05-07 09:33:16 +02:00
Clifford Wolf 6fe3d5a1cf Added synth_ice40 support for latches via logic loops 2016-05-06 23:02:37 +02:00
Clifford Wolf d10dfccabb Added "write_blif -noalias" 2016-05-06 15:05:53 +02:00
Clifford Wolf 126da0ad3d Fixed ice40_opt lut unmapping, added "ice40_opt -unlut" 2016-05-06 14:32:32 +02:00
Clifford Wolf aadca148da Fixed preservation of important attributes in techmap 2016-05-06 13:59:30 +02:00
Clifford Wolf ec1938737b Merge pull request #159 from azonenberg/master 
Fixes to use new I/O pad techmapping, renamed ports for GP_SHREG
 2016-05-05 18:18:48 +02:00
Andrew Zonenberg 2096a05ec2 Changed order of passes for better handling of INIT attributes on "output reg" FFs 2016-05-04 17:13:54 -07:00
Andrew Zonenberg 3486637b19 Changed port names in greenpak shregmap 2016-05-04 17:04:50 -07:00
Andrew Zonenberg dee1c27a19 Renamed module parameter 2016-05-04 17:03:45 -07:00
Andrew Zonenberg a613f171ae Refactored synth_greenpak4 to use iopadmap for mapping GP_IOBUF/GP_OBUFT cells instead of extract 2016-05-04 15:55:16 -07:00
Clifford Wolf 9647dc3c07 Added tristate buffer support to iopadmap 2016-05-04 22:48:02 +02:00
Clifford Wolf 86add29072 Merge pull request #157 from azonenberg/master 
Added GP_ABUF cell, support for tri-state I/O buffers in GreenPak
 2016-05-04 19:12:59 +02:00
Andrew Zonenberg deb1eccab5 Fixed incorrect signal naming in GP_IOBUF 2016-05-04 08:06:18 -07:00
Andrew Zonenberg 2db8dd6d35 Merge https://github.com/cliffordwolf/yosys 2016-05-04 07:23:27 -07:00
Clifford Wolf 7a74ae4c54 Merge branch 'master' of github.com:cliffordwolf/yosys 2016-05-04 10:48:42 +02:00
Clifford Wolf 658f93663b Fixed iopadmap attribute handling 2016-05-04 10:48:23 +02:00
Andrew Zonenberg dcee3256d5 Added tri-state I/O extraction for GreenPak 2016-05-03 22:53:29 -07:00
Andrew Zonenberg 66095153fd Added GreenPak I/O buffer cells 2016-05-03 22:03:04 -07:00
Andrew Zonenberg 9fc9d5f1fb Added comment to clarify GP_ABUF cell 2016-05-02 20:29:39 -07:00
Andrew Zonenberg 79460208c9 Added GP_ABUF cell 2016-05-02 20:27:41 -07:00
Clifford Wolf 12000b90de Merge pull request #154 from azonenberg/master 
Add GP_PGA cell
 2016-05-02 09:49:07 +02:00