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1202 Commits

Author SHA1 Message Date
Eddie Hung 55acf3120f ecp5 to use abc_map.v and _unmap.v 2019-08-20 18:59:03 -07:00
Eddie Hung 343039496b Add reference to FD* timing 2019-08-20 18:22:58 -07:00
Eddie Hung 091bf4a18b Remove sequential extension 2019-08-20 18:16:37 -07:00
Eddie Hung bbab608691 Remove SRL* delays from cells_sim.v 2019-08-20 18:14:40 -07:00
Eddie Hung aa2d3af631 LUTMUX -> LUTMUX6 2019-08-20 18:08:07 -07:00
Eddie Hung 30a379b5b6 Cleanup techmap in map_luts 2019-08-20 17:59:31 -07:00
Eddie Hung 3b52d6e29c Move `techmap abc_map.v` into map_luts 2019-08-20 17:55:12 -07:00
Eddie Hung 54284aaa98 Remove delays from abc_map.v 2019-08-20 17:52:27 -07:00
Eddie Hung 96f00e9147 Typo 2019-08-20 17:51:50 -07:00
Eddie Hung 8f666ebac1 Merge remote-tracking branch 'origin/master' into xaig_dff 2019-08-20 17:36:14 -07:00
Eddie Hung e273ed5275 Wrap SRL{16,32} too 2019-08-20 15:09:38 -07:00
Eddie Hung 808f07630f Wrap LUTRAMs in order to capture comb/seq behaviour 2019-08-20 14:49:11 -07:00
Eddie Hung 0079e9b4a6 Add LUTRAM delays 2019-08-20 13:53:38 -07:00
Eddie Hung 8d0cffaf20 Remove mapping rules 2019-08-20 13:11:39 -07:00
Eddie Hung 33960dd3d8
Merge pull request #1209 from YosysHQ/eddie/synth_xilinx 
[WIP] synth xilinx renaming, as per #1184
 2019-08-20 12:55:26 -07:00
Eddie Hung 5eda5fc7eb Remove -icells 2019-08-20 12:41:11 -07:00
Eddie Hung be9e4f1b67 Use abc_{map,unmap,model}.v 2019-08-20 12:39:11 -07:00
Eddie Hung c4d4c6db3f Merge remote-tracking branch 'origin/master' into xaig_dff 2019-08-20 12:00:12 -07:00
Eddie Hung 14c03861b6
Merge pull request #1304 from YosysHQ/eddie/abc9_refactor 
Refactor abc9 to use port attributes, not module attributes
 2019-08-20 11:59:31 -07:00
Eddie Hung d9fe4cccbf Merge remote-tracking branch 'origin/master' into eddie/synth_xilinx 2019-08-20 11:57:52 -07:00
Eddie Hung 526e081342 Add arrival times for SRL outputs 2019-08-19 15:15:43 -07:00
Eddie Hung b71212ddea Add BRAM arrival times 2019-08-19 12:46:35 -07:00
Eddie Hung 2f86366087 Add reference to source of Tclktoq timing 2019-08-19 12:39:22 -07:00
Eddie Hung d02ef8c73f Add 'abc_arrival' attribute for flop outputs 2019-08-19 11:32:18 -07:00
Eddie Hung f25837f8e8 Update box timings 2019-08-19 11:31:40 -07:00
Eddie Hung ba2261e21a Move from cell attr to module attr 2019-08-19 11:18:33 -07:00
Eddie Hung 2f4e0a5388 Merge remote-tracking branch 'origin/master' into xaig_dff 2019-08-19 10:07:27 -07:00
Eddie Hung d81a090d89 Unify abc_carry_{in,out} into abc_carry and use port dir, as @mithro 2019-08-19 09:56:17 -07:00
Eddie Hung e301440a0b Use attributes instead of params 2019-08-19 09:51:49 -07:00
whitequark 101235400c
Merge branch 'master' into eddie/pr1266_again 2019-08-18 08:04:10 +00:00
Eddie Hung 24c934f1af Merge branch 'eddie/abc9_refactor' into xaig_dff 2019-08-16 16:51:22 -07:00
Eddie Hung 1c57b1e7ea Update abc_* attr in ecp5 and ice40 2019-08-16 15:56:57 -07:00
Eddie Hung 562c9e3624 Attach abc_scc_break, abc_carry_{in,out} attr to ports not modules 2019-08-16 15:40:53 -07:00
Eddie Hung 41191f1ea4
Merge pull request #1250 from bwidawsk/master 
techlibs/intel: Clean up Makefile
 2019-08-16 14:07:09 -07:00
Eddie Hung 8a2480526f Fix $lut pin ordering inside $__ICE40_CARRY_WRAPPER 2019-08-12 12:19:25 -07:00
Eddie Hung 12c692f6ed Revert "Merge pull request #1280 from YosysHQ/revert-1266-eddie/ice40_full_adder" 
This reverts commit c851dc1310, reversing
changes made to f54bf1631f.
 2019-08-12 12:06:45 -07:00
David Shah f9020ce2b3
Revert "Wrap SB_LUT+SB_CARRY into $__ICE40_CARRY_WRAPPER" 2019-08-10 17:14:48 +01:00
Clifford Wolf f54bf1631f
Merge pull request #1258 from YosysHQ/eddie/cleanup 
Cleanup a few barnacles across codebase
 2019-08-10 09:52:14 +02:00
Clifford Wolf a469d1a64a
Merge pull request #1270 from YosysHQ/eddie/alu_lcu_doc 
Add a few comments to document $alu and $lcu
 2019-08-10 09:46:46 +02:00
Eddie Hung 041defc5a6 Reformat so it shows up/looks nice when "help $alu" and "help $alu+" 2019-08-09 12:33:39 -07:00
Eddie Hung acfb672d34 A bit more on where $lcu comes from 2019-08-09 09:50:47 -07:00
Eddie Hung 5aef998957 Add more comments 2019-08-09 09:48:17 -07:00
Eddie Hung dae7c59358 Add a few comments to document $alu and $lcu 2019-08-08 10:05:28 -07:00
Eddie Hung 9776084eda Allow whitebox modules to be overwritten 2019-08-07 16:40:24 -07:00
Eddie Hung 675c1d4218 Add ice40_wrapcarry pass, rename $__ICE40_FULL_ADDER -> CARRY_WRAPPER 2019-08-07 16:29:38 -07:00
Eddie Hung cc331cf70d Add test 2019-08-07 16:29:38 -07:00
Eddie Hung ea8ac8fd74 Remove ice40_unlut 2019-08-07 16:29:38 -07:00
Eddie Hung 6b314c8371 Wrap SB_CARRY+SB_LUT into $__ICE40_FULL_ADDER 2019-08-07 16:29:38 -07:00
Eddie Hung 6d77236f38 substr() -> compare() 2019-08-07 12:20:08 -07:00
Eddie Hung 7164996921 RTLIL::S{0,1} -> State::S{0,1} 2019-08-07 11:12:38 -07:00