4220 commits

Author	SHA1	Message	Date
Clifford Wolf	e5b974fa2a	Cleanups and bugfixes in response to new internal cell checker	2013-11-11 00:39:45 +01:00
Clifford Wolf	378cc509cd	Call internal checker more often	2013-11-10 23:24:21 +01:00
Clifford Wolf	223892ac28	Improved user-friendliness of "sat" and "eval" expression parsing	2013-11-09 12:02:27 +01:00
Clifford Wolf	18f9477e95	Added verification of SAT model to "eval -vloghammer_report" command	2013-11-09 11:38:17 +01:00
Clifford Wolf	b04051a0e2	Fixed keep attribute on wires in opt_clean	2013-11-08 05:20:15 +01:00
Clifford Wolf	947bd9b96b	Renamed extend_un0() to extend_u0() and use it in genrtlil	2013-11-07 18:17:10 +01:00
Clifford Wolf	0e1661f84e	Fixed type of sign extension in opt_const $eq/$ne handling	2013-11-07 16:53:28 +01:00
Clifford Wolf	db42a8f89b	Fixed $eq/$ne bitwise optimization in opt_const	2013-11-07 11:54:59 +01:00
Clifford Wolf	f485962c5e	Added handling of unconnected/unspecified signals to eval -vloghammer_report	2013-11-06 22:42:07 +01:00
Clifford Wolf	031a91dc94	Added correct RTL undef handling to eval vloghammer mode	2013-11-06 13:16:47 +01:00
Clifford Wolf	f94266bb42	Added eval -vloghammer_report mode	2013-11-06 04:14:56 +01:00
Clifford Wolf	1d34fd7608	Added support for "keep" attributes on wires	2013-11-05 15:52:29 +01:00
Clifford Wolf	eab536a203	Merge branch 'master' of github.com:cliffordwolf/yosys	2013-11-03 21:13:21 +01:00
Clifford Wolf	f7f0af6f9c	Added resolution of positional arguments to hierarchy pass	2013-11-03 09:42:51 +01:00
Clifford Wolf	0efe16f118	Added placeholder check to dfflibmap and cleaned up some other placeholder checks	2013-10-31 12:27:07 +01:00
Clifford Wolf	b8bfa020fa	Added detection for endless recursion in fsm_detect pass	2013-10-30 00:47:58 +01:00
Clifford Wolf	888c43210b	Fixed help message typo (memory pass)	2013-10-30 00:47:31 +01:00
Clifford Wolf	613750155d	Added -format option to splitnets	2013-10-29 11:01:04 +01:00
Clifford Wolf	ceb971eab9	Added support for i/o buffers to iopadmap	2013-10-26 22:27:40 +02:00
Clifford Wolf	dd56004fc0	Added support for sr flip-flops to dfflibmap	2013-10-24 18:20:06 +02:00
Clifford Wolf	628b994cf6	Added support for complex set-reset flip-flops in proc_dff	2013-10-24 16:54:05 +02:00
Clifford Wolf	e679a5d046	Fixed handling of boolean attributes (passes)	2013-10-24 11:37:54 +02:00
Clifford Wolf	d61699843f	Improved handling of dff with async resets	2013-10-21 14:51:58 +02:00
Clifford Wolf	56ea230676	Added handling of multiple async paths in proc_arst	2013-10-19 00:50:13 +02:00
Clifford Wolf	bfa1a65fa9	Added dffsr support to proc_dff pass	2013-10-18 13:26:52 +02:00
Clifford Wolf	9bc703b964	Improved way of connecting ports in techmap pass	2013-10-17 22:19:38 +02:00
Clifford Wolf	8cc53ef72c	Only prefer connected signals iff they have public names	2013-10-17 22:10:55 +02:00
Clifford Wolf	95dbacefbf	Fixed bug in synthesis of memories that are never written	2013-10-17 21:00:37 +02:00
Clifford Wolf	c20571ca5e	Avoid re-arranging signals on register outputs	2013-10-17 20:48:40 +02:00
Clifford Wolf	f5c0ed6c79	Fixed detection of major wires in opt_clean	2013-10-17 02:41:59 +02:00
Clifford Wolf	96e7abad48	Added iopadmap pass	2013-10-16 16:16:06 +02:00
Clifford Wolf	b6db2d9b33	Moved dfflibmap from passes/dfflibmap to passes/techmap	2013-10-16 15:32:26 +02:00
Clifford Wolf	845590aa8e	Fixed parsing or liberty file statements such as 'clocked_on : "(!CLK)";' ... Patch by Tim Edwards	2013-10-16 06:32:35 +02:00
Clifford Wolf	288ba9618a	Moved common techlib files to techlibs/common	2013-09-15 11:52:57 +02:00
Clifford Wolf	f8107ab7fc	Some minor documentation fixes	2013-08-21 12:16:44 +02:00
Clifford Wolf	1af1cebb64	Minor fixes in abc build instructions and abc pass	2013-08-20 09:46:05 +02:00
Clifford Wolf	2f3da54f26	Added sat -ignore_div_by_zero switch	2013-08-15 11:40:01 +02:00
Clifford Wolf	d0e93e04d1	Added eval -brute_force_equiv_checker_x mode	2013-08-15 11:09:30 +02:00
Clifford Wolf	a5836af172	Added "clean -purge" and ";;;" support	2013-08-11 13:59:14 +02:00
Clifford Wolf	080f0aac34	Added ";;" as shortcut for "; clean;"	2013-08-11 13:33:38 +02:00
Clifford Wolf	6068b8902f	freduce performance fix	2013-08-10 15:03:13 +02:00
Clifford Wolf	376150c926	Added techmap -opt mode	2013-08-09 15:20:22 +02:00
Clifford Wolf	05483619f0	Some fixes to improve determinism	2013-08-09 12:42:32 +02:00
Clifford Wolf	d97782b848	Sort ctrl signals in fsm_extract	2013-08-08 15:46:00 +02:00
Clifford Wolf	6a40e46a04	Added -try option to freduce pass	2013-08-08 10:56:27 +02:00
Clifford Wolf	8cd153612e	Added "clean" command (less verbose opt_clean)	2013-08-08 10:53:37 +02:00
Clifford Wolf	56e01ce389	Fixed topological ordering in freduce pass	2013-08-07 19:38:19 +02:00
Clifford Wolf	e729857647	Improved handling of private names in opt_clean and rename commands	2013-08-07 18:39:49 +02:00
Clifford Wolf	653750faac	Small bugfixes in freduce pass	2013-08-06 15:53:09 +02:00
Clifford Wolf	6efca9ea5a	Added freduce command	2013-08-06 15:04:52 +02:00