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* | abc9_ops: ignore (* abc9_flop *) if not '-dff'Eddie Hung2020-02-272-64/+64
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* | abc9_ops: sort LUT delays to be ascendingEddie Hung2020-02-271-1/+4
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* | abc9_ops: output LUT areaEddie Hung2020-02-271-6/+6
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* | abc9_ops: cope with T_LIMIT{,2}_{MIN,TYP,MAX} and auto-gen small LUTsEddie Hung2020-02-271-18/+33
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* | xilinx: improve specify functionalityEddie Hung2020-02-271-19/+19
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* | xilinx: use specify blocks in place of abc9_{arrival,required}Eddie Hung2020-02-271-158/+264
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* | Auto-generate .box/.lut files from specify blocksEddie Hung2020-02-271-40/+117
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* | abc9_ops: assert on $specify2 propertiesEddie Hung2020-02-271-0/+3
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* | abc9_ops: -prep_box, to be called onceEddie Hung2020-02-272-50/+49
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* | abc9_ops: -prep_lut and -write_lut to auto-generate LUT libraryEddie Hung2020-02-272-6/+115
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* | Merge pull request #1709 from rqou/coolrunner2_counterClaire Wolf2020-02-271-97/+354
|\ \ | |/ |/| Improve CoolRunner-II optimization by using extract_counter pass
| * extract_counter: Implement extracting up countersR. Ou2020-02-171-65/+247
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| * extract_counter: Add support for inverted clock enableR. Ou2020-02-171-8/+28
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| * extract_counter: Fix clock enableR. Ou2020-02-171-1/+3
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| * extract_counter: Fix outputting count to module portR. Ou2020-02-171-8/+20
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| * extract_counter: Allow forbidding async resetR. Ou2020-02-171-2/+17
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| * extract_counter: Refactor out extraction settings into structR. Ou2020-02-171-17/+43
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* | Closes #1714. Fix make failure when NDEBUG=1.Alberto Gonzalez2020-02-221-2/+0
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* Revert "abc9: fix abc9_arrival for flops"Eddie Hung2020-02-141-31/+2
| | | | This reverts commit f7c0dbecee7ee8f2e3fc8bc8337e7045fd4aff15.
* Merge pull request #1700 from YosysHQ/eddie/abc9_fixesEddie Hung2020-02-131-15/+33
|\ | | | | Use (* abc9_init *) attribute, fix use of abc9_arrival for flops
| * abc9: fix abc9_arrival for flopsEddie Hung2020-02-131-2/+31
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| * abc9: deprecate abc9_ff.init wire for (* abc9_init *) attrEddie Hung2020-02-131-13/+2
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* | iopadmap: fixes as suggested by @mwkmwkmwkEddie Hung2020-02-131-19/+11
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* | iopadmap: move \init attributes from outpad output to its inputEddie Hung2020-02-131-3/+20
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* abc9: cleanupEddie Hung2020-02-101-1/+1
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* Fix misc.abc9.abc9_abc9_lutsEddie Hung2020-02-071-1/+1
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* abc9_ops: -reintegrate to use derived_type for box_portsEddie Hung2020-02-051-1/+1
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* Merge pull request #1661 from YosysHQ/eddie/abc9_requiredEddie Hung2020-02-053-77/+383
|\ | | | | abc9: add support for required times
| * abc9_ops: -check for negative arrival/required timesEddie Hung2020-01-271-4/+22
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| * Merge branch 'eddie/abc9_refactor' into eddie/abc9_requiredEddie Hung2020-01-273-79/+120
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| * | abc9_ops: -write_box is empty, output a dummy box to prevent ABC errorEddie Hung2020-01-152-2/+4
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| * | abc9_ops: cope with (* abc9_flop *) in place of (* abc9_box_id *)Eddie Hung2020-01-141-2/+2
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| * | abc9_ops: -check to check abc9_{arrival,required}Eddie Hung2020-01-141-3/+30
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| * | abc9_ops: implement a requireds_cacheEddie Hung2020-01-141-26/+34
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| * | abc9_ops: generate flop box ids, add abc9_required to FD* cellsEddie Hung2020-01-141-65/+56
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| * | Merge remote-tracking branch 'origin/eddie/abc9_refactor' into ↵Eddie Hung2020-01-141-9/+0
| |\ \ | | | | | | | | | | | | eddie/abc9_required
| * | | abc9_ops: fix -reintegrate handling of $__ABC9_DELAYEddie Hung2020-01-141-2/+3
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| * | | abc9_ops: -prep_times -> -prep_delays; add docEddie Hung2020-01-142-11/+23
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| * | | abc9_ops: cleanupEddie Hung2020-01-141-14/+5
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| * | | abc9_ops: discard $__ABC9_DELAY boxesEddie Hung2020-01-141-7/+2
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| * | | Merge remote-tracking branch 'origin/eddie/abc9_refactor' into ↵Eddie Hung2020-01-143-241/+258
| |\ \ \ | | | | | | | | | | | | | | | eddie/abc9_required
| * \ \ \ Merge remote-tracking branch 'origin/eddie/abc9_refactor' into ↵Eddie Hung2020-01-123-131/+121
| |\ \ \ \ | | | | | | | | | | | | | | | | | | eddie/abc9_required
| * | | | | log_debug() for abc9_{arrival,required} timesEddie Hung2020-01-101-1/+7
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| * | | | | abc9_ops -prep_times: generate flop boxes from abc9_required attrEddie Hung2020-01-101-17/+67
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| * | | | | abc9_ops -prep_times: update commentEddie Hung2020-01-101-3/+4
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| * | | | | Add abc9_ops -check, -prep_times, -write_box for required timesEddie Hung2020-01-102-75/+251
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| * | | | | abc9_exe: -box to not require -lutEddie Hung2020-01-091-9/+4
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* | | | | | abc9: restore ability to use ABCEXTERNALGabriel Somlo2020-01-301-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Gabriel Somlo <gsomlo@gmail.com>
* | | | | | Merge pull request #1573 from YosysHQ/eddie/xilinx_tristateN. Engelhardt2020-01-281-1/+5
|\ \ \ \ \ \ | |_|_|_|_|/ |/| | | | | synth_xilinx: error out if tristate without '-iopad'
| * | | | | tribuf: set scratchpad boolean 'tribuf.added_something'Eddie Hung2019-12-121-1/+5
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