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yosys
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2746 Commits

Author SHA1 Message Date
Clifford Wolf 60ac1bd178 Added support for "active high" and "active low" latches in BLIF back-end 2016-04-22 18:00:46 +02:00
Clifford Wolf 965b0d59b5 More flexible handling of initialization values 2016-04-22 12:13:06 +02:00
Clifford Wolf 0bc95f1e04 Added "yosys -D" feature 2016-04-21 23:28:37 +02:00
Clifford Wolf 1565d1af69 Fixed performance bug in "share" pass 2016-04-21 19:47:25 +02:00
Clifford Wolf 5a09fa4553 Fixed handling of parameters and const functions in casex/casez pattern 2016-04-21 15:31:54 +02:00
Clifford Wolf f38ca3e18f Improvements in opt_expr 2016-04-21 14:23:04 +02:00
Clifford Wolf 1761d08dd2 Bugfix and improvements in memory_share 2016-04-21 14:22:58 +02:00
Andrew Zonenberg d90c1e9522 Added GP_VREF cell 2016-04-20 20:48:19 -07:00
Clifford Wolf bf64974d43 Merge pull request #149 from azonenberg/master 
GP_RCOSC and GP_SHREG cells plus some cleanup
 2016-04-19 10:37:04 +02:00
Andrew Zonenberg 8c9ac5db7b Merge https://github.com/cliffordwolf/yosys 2016-04-18 19:22:52 -07:00
Clifford Wolf f1fa757d0e Added "shregmap -params" 2016-04-18 11:58:21 +02:00
Clifford Wolf 525651c8f6 Added "shregmap -zinit" and "shregmap -init" 2016-04-18 11:44:10 +02:00
Andrew Zonenberg b2c36f6136 Merge https://github.com/cliffordwolf/yosys 2016-04-17 08:15:34 -07:00
Clifford Wolf ce7c980ec7 Improvements in "shregmap" 2016-04-17 15:37:22 +02:00
Andrew Zonenberg be570712d8 Merge https://github.com/cliffordwolf/yosys 2016-04-16 15:14:32 -07:00
Clifford Wolf de647a390c Added "shregmap" pass 2016-04-16 23:20:49 +02:00
Clifford Wolf fbdb8e7b3e Fixed copy&paste error in log message in lut2mux 2016-04-16 23:20:34 +02:00
Clifford Wolf a07f893a5f Minor hashlib bugfix 2016-04-16 23:20:11 +02:00
Andrew Zonenberg d0aaf8d262 Added GP_SHREG cell 2016-04-13 23:13:51 -07:00
Andrew Zonenberg cdefa60367 Refactoring: alphabetized cells_sim 2016-04-13 23:13:39 -07:00
Andrew Zonenberg f1679936fe Fixed missing semicolon 2016-04-09 01:18:02 -07:00
Andrew Zonenberg c1b8d3b580 Merge https://github.com/cliffordwolf/yosys 2016-04-09 01:17:24 -07:00
Andrew Zonenberg 58d8715681 Added GP_RCOSC cell 2016-04-09 01:17:13 -07:00
Clifford Wolf 3d9ff912c2 Merge pull request #147 from azonenberg/master 
Added GP_BANDGAP, GP_POR, GP_RINGOSC primitives
 2016-04-08 11:58:40 +02:00
Andrew Zonenberg 01a5f71187 Fixed assertion failure for non-inferrable counters in some cases 2016-04-06 23:42:22 -07:00
Andrew Zonenberg 48c10d90f4 Added second divider to GP_RINGOSC 2016-04-06 23:10:34 -07:00
Andrew Zonenberg 1df559c706 Added GP_RINGOSC primitive 2016-04-06 22:40:25 -07:00
Andrew Zonenberg f6a0f2cf73 Merge https://github.com/cliffordwolf/yosys 2016-04-06 22:31:22 -07:00
Clifford Wolf ace462237f Hashlib indenting fix 2016-04-05 13:25:23 +02:00
Clifford Wolf 38245b6733 Added msan origins tracking 2016-04-05 13:25:05 +02:00
Clifford Wolf 6041f780c3 Prefer noninverting FFs in dfflibmap 2016-04-05 12:51:04 +02:00
Clifford Wolf eaac5bfbc7 Improved formatting of "sat" output tables 2016-04-05 08:26:10 +02:00
Clifford Wolf 3920bf58d0 Fixed some typos 2016-04-05 08:18:21 +02:00
Andrew Zonenberg c2b909c051 Added GP_POR 2016-04-04 21:46:07 -07:00
Andrew Zonenberg c01ff05fab Added GP_BANDGAP cell 2016-04-04 16:56:43 -07:00
Clifford Wolf e4e6becba9 Merge pull request #145 from laanwj/master 
Add instructions for building manual on Ubuntu
 2016-04-03 17:16:26 +02:00
Wladimir J. van der Laan 71f9f40fa9 Fix a few typos in the manual 2016-04-03 14:29:11 +02:00
Wladimir J. van der Laan f9d7091c3b Add instructions for building manual on Ubuntu 2016-04-03 14:29:11 +02:00
Clifford Wolf 27e0d29863 Merge pull request #144 from azonenberg/master 
Added COUNT_EXTRACT constraint to greenpak4_counters pass. Added support for inferring level-resettable counters. Fixed use-after-free.
 2016-04-02 10:19:36 +02:00
Andrew Zonenberg 34667ded53 Removed more debug prints 2016-04-01 23:41:03 -07:00
Andrew Zonenberg 87e7cd9fbd Removed forgotten debug code 2016-04-01 23:39:32 -07:00
Andrew Zonenberg 2386885f22 Added GreenPak inverter support 2016-04-01 21:18:29 -07:00
Andrew Zonenberg b0a28c793c Merge https://github.com/cliffordwolf/yosys 2016-04-01 18:09:08 -07:00
Andrew Zonenberg 6dbcf50fa1 Added support for inferring counters with asynchronous resets. Fixed use-after-free in inference pass. 2016-04-01 18:07:59 -07:00
Clifford Wolf 7a4dd27b1b Merge pull request #143 from azonenberg/master 
Fixed several techmapping issues irelated to greenpak flipflops
 2016-04-01 09:13:52 +02:00
Andrew Zonenberg f277267916 Merge https://github.com/cliffordwolf/yosys 2016-04-01 00:03:00 -07:00
Andrew Zonenberg 736a998a75 DFFINIT is now correctly called for all kinds of flipflop, not just DFF 2016-03-31 23:16:45 -07:00
Andrew Zonenberg 7498ff8041 Fixed incorrect port name in cells_map.v 2016-03-31 22:51:22 -07:00
Clifford Wolf 2553319081 Added ScriptPass helper class for script-like passes 2016-03-31 11:16:34 +02:00
Clifford Wolf 6cafd08ac1 Improved opt_merge support for $pmux cells 2016-03-31 09:58:55 +02:00