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8896 Commits

Author SHA1 Message Date
Eddie Hung b741954461
Merge pull request #1726 from YosysHQ/eddie/fix1710 
ast: fixes #1710; do not generate RTLIL for unreachable ternary branch
 2020-02-28 10:39:03 -08:00
Dan Ravensloft d7987fec12 Add -flowmap to synth and synth_ice40 2020-02-28 14:29:57 +00:00
Eddie Hung 5bba9c3640 ast: fixes #1710; do not generate RTLIL for unreachable ternary 2020-02-27 16:55:55 -08:00
Eddie Hung 825b96fdcf Comment out log() 2020-02-27 16:53:49 -08:00
Eddie Hung 090e54569a Remove RAMB{18,36}E1 from cells_xtra.py 2020-02-27 10:33:04 -08:00
Eddie Hung 0f4c1906bb Small fixes 2020-02-27 10:29:53 -08:00
Eddie Hung 78929e8c3d Fixes for older compilers 2020-02-27 10:17:29 -08:00
Eddie Hung a179d918ec Revert "Fix tests/arch/xilinx/fsm.ys to count flops only" 
This reverts commit 68f903c6dd7403a4cf280cf71ee02d20345938b5.
 2020-02-27 10:17:29 -08:00
Eddie Hung e79376d6cb ast: quiet down when deriving blackbox modules 2020-02-27 10:17:29 -08:00
Eddie Hung 88d5997c80 abc9_ops: suppress -prep_box warning for abc9_flop 2020-02-27 10:17:29 -08:00
Eddie Hung 376319dc8d xilinx: Update RAMB* specify entries 2020-02-27 10:17:29 -08:00
Eddie Hung 6bd9550100 ice40: add delays to SB_CARRY 2020-02-27 10:17:29 -08:00
Eddie Hung 3b74e0fa45 xilinx: add delays to INV 2020-02-27 10:17:29 -08:00
Eddie Hung 6bb3d9f9c0 Make TimingInfo::TimingInfo(SigBit) constructor explicit 2020-02-27 10:17:29 -08:00
Eddie Hung 9dcf204dec TimingInfo: index by (port_name,offset) 2020-02-27 10:17:29 -08:00
Eddie Hung 7c3b4b80ea Fix spacing 2020-02-27 10:17:29 -08:00
Eddie Hung aa969f8778 More +/ice40/cells_sim.v fixes 2020-02-27 10:17:29 -08:00
Eddie Hung f858219c4e Cleanup tests 2020-02-27 10:17:29 -08:00
Eddie Hung 717fb492b3 Update bug1630.ys to use -lut 4 instead of lut file 2020-02-27 10:17:29 -08:00
Eddie Hung b0ffd9cd8b Make +/xilinx/cells_sim.v legal 2020-02-27 10:17:29 -08:00
Eddie Hung d6cff77751 abc9_ops: still emit delay table even box has no timing 2020-02-27 10:17:29 -08:00
Eddie Hung 5ff60d2057 write_xaiger: add comment about arrival times of flop outputs 2020-02-27 10:17:29 -08:00
Eddie Hung 683c5ce940 abc9_ops: demote lack of box timing info to warning 2020-02-27 10:17:29 -08:00
Eddie Hung 1ef1ca812b Get rid of (* abc9_{arrival,required} *) entirely 2020-02-27 10:17:29 -08:00
Eddie Hung a6fec9fe60 abc9_ops: use TimingInfo for -prep_{lut,box} too 2020-02-27 10:17:29 -08:00
Eddie Hung 3ea5506f81 abc9_ops: use TimingInfo for -prep_{lut,box} too 2020-02-27 10:17:29 -08:00
Eddie Hung cda4acb544 abc9_ops: add and use new TimingInfo struct 2020-02-27 10:17:29 -08:00
Eddie Hung bc97e64b21 Fix tests/arch/xilinx/fsm.ys to count flops only 2020-02-27 10:17:29 -08:00
Eddie Hung 7d86aceee3 Expand +/xilinx/cells_sim.v to keep ICARUS and non -specify paresr happy 2020-02-27 10:17:29 -08:00
Eddie Hung 3728ef1765 ice40: fix specify for inverted clocks 2020-02-27 10:17:29 -08:00
Eddie Hung aac309626b Fix tests by gating some specify constructs from iverilog 2020-02-27 10:17:29 -08:00
Eddie Hung 977262c803 Update simple_abc9 tests 2020-02-27 10:17:29 -08:00
Eddie Hung e22fee6cdd abc9_ops: ignore (* abc9_flop *) if not '-dff' 2020-02-27 10:17:29 -08:00
Eddie Hung a76520112d ice40: specify fixes 2020-02-27 10:17:29 -08:00
Eddie Hung 7c92b6852f abc9_ops: sort LUT delays to be ascending 2020-02-27 10:17:29 -08:00
Eddie Hung fb60d82971 ice40: move over to specify blocks for -abc9 2020-02-27 10:17:29 -08:00
Eddie Hung a85c55113f synth_ecp5: use +/abc9_model.v 2020-02-27 10:17:29 -08:00
Eddie Hung 8408c13405 Update xilinx for ABC9 2020-02-27 10:17:29 -08:00
Eddie Hung ac24a23e31 Create +/abc9_model.v for $__ABC9_{DELAY,FF_} 2020-02-27 10:17:29 -08:00
Eddie Hung 7317521c6f abc9_ops: output LUT area 2020-02-27 10:17:29 -08:00
Eddie Hung d2284715fa ecp5: remove small LUT entries 2020-02-27 10:17:29 -08:00
Eddie Hung 0ed550d83c abc9_ops: cope with T_LIMIT{,2}_{MIN,TYP,MAX} and auto-gen small LUTs 2020-02-27 10:17:29 -08:00
Eddie Hung ccc84f8923 Fix commented out specify statement 2020-02-27 10:17:29 -08:00
Eddie Hung 12d70ca8fb xilinx: improve specify functionality 2020-02-27 10:17:29 -08:00
Eddie Hung 46a89d7264 ecp5: deprecate abc9_{arrival,required} and *.{lut,box} 2020-02-27 10:17:29 -08:00
Eddie Hung 577545488a xilinx: use specify blocks in place of abc9_{arrival,required} 2020-02-27 10:17:29 -08:00
Eddie Hung 0e7c55e2a7 Auto-generate .box/.lut files from specify blocks 2020-02-27 10:17:29 -08:00
Eddie Hung 3d6603792d abc9_ops: assert on $specify2 properties 2020-02-27 10:17:29 -08:00
Eddie Hung 74f49b1f55 abc9_ops: -prep_box, to be called once 2020-02-27 10:17:29 -08:00
Eddie Hung 5643c1b8c5 abc9_ops: -prep_lut and -write_lut to auto-generate LUT library 2020-02-27 10:17:29 -08:00