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774 Commits

Author SHA1 Message Date
Eddie Hung 019c48b508 bitblast_shiftx -> split_shiftx 2019-04-25 19:38:35 -07:00
Eddie Hung feff976454 synth_xilinx to call bitblast_shiftx 2019-04-25 17:11:18 -07:00
Eddie Hung f96d82a5f1 Add -nocarry option to synth_xilinx 2019-04-24 16:46:41 -07:00
Eddie Hung 60026842b2 Tweak 2019-04-22 17:59:56 -07:00
Eddie Hung 26e461f47d Fix for A_WIDTH == 2 but B_WIDTH==3 2019-04-22 17:58:28 -07:00
Eddie Hung 1fa2c36fbd Trim A_WIDTH by Y_WIDTH-1 2019-04-22 17:14:11 -07:00
Eddie Hung 69863f7698 Add comment 2019-04-22 16:58:44 -07:00
Eddie Hung 61161faefc Fix for mux_case_* mappings 2019-04-22 16:56:18 -07:00
Eddie Hung ac1e13819e Fix for non-pow2 width muxes 2019-04-22 14:26:13 -07:00
Eddie Hung 75b96b1aff Add synth_xilinx -nomux option 2019-04-22 12:36:15 -07:00
Eddie Hung 79fb291dbe Cleanup, call pmux2shiftx even without -nosrl 2019-04-22 12:14:37 -07:00
Eddie Hung 4cfef7897f Merge branch 'xaig' into xc7mux 2019-04-22 11:58:59 -07:00
Eddie Hung 4486a98fd5 Merge remote-tracking branch 'origin/xc7srl' into xc7mux 2019-04-22 11:45:49 -07:00
Eddie Hung ec88129a5c Update help message 2019-04-22 11:38:23 -07:00
Eddie Hung 4883391b63 Merge remote-tracking branch 'origin/master' into xaig 2019-04-22 11:19:52 -07:00
Eddie Hung 0e76718720 Move 'shregmap -tech xilinx' into map_cells 2019-04-22 10:45:39 -07:00
Eddie Hung e300b1922c Merge remote-tracking branch 'origin/master' into xc7srl 2019-04-22 10:36:27 -07:00
Clifford Wolf 0e7901e45c
Merge pull request #941 from Wren6991/sim_lib_io_clke 
ice40 cells_sim.v: update clock enable behaviour based on hardware experiments
 2019-04-22 09:11:13 +02:00
Clifford Wolf 913659d644 Merge branch 'master' of https://github.com/dh73/yosys_gowin into dh73-master 2019-04-22 09:09:27 +02:00
Clifford Wolf cf1ba46fa0 Re-added clean after techmap in synth_xilinx 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-22 09:03:11 +02:00
Clifford Wolf cbd9b8a3f3
Merge pull request #916 from YosysHQ/map_cells_before_map_luts 
synth_xilinx to map_cells before map_luts
 2019-04-22 09:01:00 +02:00
Clifford Wolf 19fd411e77
Merge pull request #911 from mmicko/gowin-nobram 
Make nobram false by default for gowin
 2019-04-22 08:58:09 +02:00
Eddie Hung d342b5b135 Tidy up, fix for -nosrl 2019-04-21 15:33:03 -07:00
Eddie Hung d7f0700bae Convert to use #945 2019-04-21 15:19:02 -07:00
Eddie Hung 726e2da8f2 Merge branch 'map_cells_before_map_luts' into xc7srl 2019-04-21 14:28:55 -07:00
Eddie Hung a3371e118b Merge branch 'master' into map_cells_before_map_luts 2019-04-21 14:24:50 -07:00
Eddie Hung ae95aba60a Add comments 2019-04-21 14:16:59 -07:00
Eddie Hung d99422411f Use new pmux2shiftx from #944, remove my old attempt 2019-04-21 14:16:34 -07:00
Luke Wren 71da836300 ice40 cells_sim.v: SB_IO: update clock enable behaviour based on hardware experiments 2019-04-21 21:40:11 +01:00
Eddie Hung caec7f9d2c Merge remote-tracking branch 'origin/master' into xaig 2019-04-20 12:23:49 -07:00
Eddie Hung 13ad19482f Merge remote-tracking branch 'origin' into xc7srl 2019-04-20 10:41:43 -07:00
Eddie Hung af4652522f ABC_FLOPS -> ABC_MODEL -- only whitebox if ABC_MODEL set 2019-04-19 21:09:55 -07:00
Eddie Hung 2776925bcf Make SB_DFF whitebox 2019-04-19 08:36:38 -07:00
Eddie Hung 19b660ff6e Fix SB_DFF comb model 2019-04-18 23:07:16 -07:00
Eddie Hung 0919f36b88 Missing close bracket 2019-04-18 17:50:11 -07:00
Eddie Hung cf66416110 Annotate SB_DFF* with abc_flop and abc_box_id 2019-04-18 17:46:53 -07:00
Eddie Hung ca1eb98a97 Add SB_DFF* to boxes 2019-04-18 17:46:32 -07:00
Eddie Hung 4c327cf316 Use new -wb flag for ABC flow 2019-04-18 10:32:41 -07:00
Eddie Hung 9278192efe Also update Makefile.inc 2019-04-18 09:58:34 -07:00
Eddie Hung 7b6ab937c1 Make SB_LUT4 a blackbox 2019-04-18 09:05:22 -07:00
Eddie Hung 8024f41897 Fix rename 2019-04-18 09:04:34 -07:00
Eddie Hung ed5e75ed7d Rename to abc_*.{box,lut} 2019-04-18 09:02:58 -07:00
Eddie Hung 6008bb7002 Revert "synth_* with -retime option now calls abc with -D 1 as well" 
This reverts commit 9a6da9a79a.
 2019-04-18 07:59:16 -07:00
Eddie Hung 0642baabbc Merge branch 'master' into eddie/fix_retime 2019-04-18 07:57:17 -07:00
Eddie Hung 8fd455c910 Update Makefile.inc too 2019-04-17 15:19:48 -07:00
Eddie Hung c795e14d25 Reduce to three devices: hx, lp, u 2019-04-17 15:19:02 -07:00
Eddie Hung 5c0853fc51 Add up5k timings 2019-04-17 15:10:39 -07:00
Eddie Hung 4b520ae627 Fix grammar 2019-04-17 15:10:22 -07:00
Eddie Hung 3105a8a653 Update error message 2019-04-17 15:07:44 -07:00
Eddie Hung 6f3e5297db Add "-device" argument to synth_ice40 2019-04-17 15:04:46 -07:00