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1036 Commits

Author SHA1 Message Date
Eddie Hung c68b909210 synth_xilinx to call commands of synth -coarse directly 2019-07-09 10:21:54 -07:00
Eddie Hung 737340327f Revert "synth_xilinx to call "synth -run coarse" with "-keepdc"" 
This reverts commit 7f964859ec.
 2019-07-09 10:15:02 -07:00
Eddie Hung bc84f7dd10 Fix spacing 2019-07-09 09:22:12 -07:00
Eddie Hung 667199d460 Fix spacing 2019-07-09 09:16:00 -07:00
Eddie Hung 6951e32070 Decompose mux inputs in delay-orientated (rather than area) fashion 2019-07-08 23:51:13 -07:00
Eddie Hung 45da3ada7b Do not call opt -mux_undef (part of -full) before muxcover 2019-07-08 23:49:16 -07:00
Eddie Hung d4ab43d940 Add one more comment 2019-07-08 23:05:48 -07:00
Eddie Hung 939a225f92 Less thinking 2019-07-08 23:02:57 -07:00
Eddie Hung de40453553 Reword 2019-07-08 22:56:19 -07:00
Eddie Hung 7f964859ec synth_xilinx to call "synth -run coarse" with "-keepdc" 2019-07-08 19:23:24 -07:00
Eddie Hung 9ac078be6f Merge remote-tracking branch 'origin/eddie/synth_keepdc' into xc7mux 2019-07-08 19:21:53 -07:00
Eddie Hung dd9771cbcd Add synth -keepdc option 2019-07-08 19:14:54 -07:00
Eddie Hung 3f86407cc3 Map $__XILINX_SHIFTX in a more balanced manner 2019-07-08 17:06:35 -07:00
Eddie Hung 78914e2e0e Capitalisation 2019-07-08 17:06:22 -07:00
Eddie Hung baf47e496f Add synth_xilinx -widemux recommended value 2019-07-08 17:04:39 -07:00
Eddie Hung 895ca50173 Fixes for 2:1 muxes 2019-07-08 12:03:38 -07:00
Eddie Hung 0944acf3af synth_xilinx -widemux=2 is minimum now 2019-07-08 11:29:21 -07:00
Eddie Hung dbe1326573 Parametric muxcover costs as per @daveshah1 2019-07-08 11:08:20 -07:00
Eddie Hung c58998a7d2 atoi -> stoi as per @daveshah1 2019-07-08 10:48:10 -07:00
Eddie Hung 2ea6083b7e Fix $__XILINX_MUXF78 box timing 2019-07-01 14:04:06 -07:00
Eddie Hung 09ac274716 Revert "Fix broken MUXFx box, use MUXF7x2 box instead" 
This reverts commit a9a140aa6c.
 2019-07-01 14:01:09 -07:00
Eddie Hung a9a140aa6c Fix broken MUXFx box, use MUXF7x2 box instead 2019-07-01 13:36:27 -07:00
Eddie Hung 62ba724ccb Merge remote-tracking branch 'origin/master' into xc7mux 2019-06-29 19:39:27 -07:00
Eddie Hung dd8d264bf5 install *_nowide.lut files 2019-06-29 19:37:04 -07:00
Eddie Hung 728839d6ca Remove peepopt call in synth_xilinx since already in synth -run coarse 2019-06-28 12:53:38 -07:00
Eddie Hung ea0f7c9be9 Restore $__XILINX_MUXF78 const optimisation 2019-06-28 12:12:41 -07:00
Eddie Hung a193bf27c9 Clean up trimming leading 1'bx in A during techmappnig 2019-06-28 12:03:43 -07:00
Eddie Hung cf020befeb Fix CARRY4 abc_box_id 2019-06-28 11:28:50 -07:00
Eddie Hung 4ef26d4755 Merge remote-tracking branch 'origin/master' into xc7mux 2019-06-28 11:09:42 -07:00
Eddie Hung 03705f69f4 Update synth_ice40 -device doc to be relevant for -abc9 only 2019-06-28 09:49:01 -07:00
Eddie Hung 3f87575cb6 Disable boxing of ECP5 dist RAM due to regression 2019-06-28 09:46:36 -07:00
Eddie Hung 0318860b93 Add write address to abc_scc_break of ECP5 dist RAM 2019-06-28 09:45:48 -07:00
Eddie Hung b9ddee0c87 Fix DO4 typo 2019-06-28 09:45:40 -07:00
Eddie Hung 00f63d82ce Reduce diff with upstream 2019-06-27 16:13:22 -07:00
Eddie Hung af8a5ae5fe Extraneous newline 2019-06-27 16:12:20 -07:00
Eddie Hung 4daa746797 Remove noise from ice40/cells_sim.v 2019-06-27 16:11:39 -07:00
Eddie Hung 9398921af1 Refactor for one "abc_carry" attribute on module 2019-06-27 16:07:14 -07:00
Eddie Hung 312c03e4ca Remove redundant doc 2019-06-27 15:28:55 -07:00
Eddie Hung 4d00e27ed7 Merge remote-tracking branch 'origin/xaig' into xc7mux 2019-06-27 11:23:30 -07:00
Eddie Hung 1237a4c116 Add warning if synth_xilinx -abc9 with family != xc7 2019-06-27 11:22:49 -07:00
Eddie Hung 6c256b8cda Merge origin/master 2019-06-27 11:20:15 -07:00
Eddie Hung 593e4a30bb MUXF78 -> $__MUXF78 to indicate internal 2019-06-26 20:09:28 -07:00
Eddie Hung dbb8c8caaa Merge remote-tracking branch 'origin/xaig' into xc7mux 2019-06-26 20:07:31 -07:00
Eddie Hung 4de25a1949 Add WE to ECP5 dist RAM's abc_scc_break too 2019-06-26 20:02:19 -07:00
Eddie Hung a7a88109f5 Update comment on boxes 2019-06-26 20:00:15 -07:00
Eddie Hung b7bef15b16 Add "WE" to dist RAM's abc_scc_break 2019-06-26 19:58:09 -07:00
Eddie Hung b9ff0503f3 synth_xilinx's muxcover call to be very conservative -- -nodecode 2019-06-26 17:57:10 -07:00
Eddie Hung f0a1726a1a Accidentally removed "simplemap $mux" 2019-06-26 17:48:49 -07:00
Eddie Hung 2b104ed6c8 Replace with <internal options> 2019-06-26 17:42:50 -07:00
Eddie Hung cae69a3edd Rework help_mode for synth_xilinx -widemux 2019-06-26 17:41:21 -07:00