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* Tidy up, fix undrivenEddie Hung2019-09-191-32/+34
* Add an indexEddie Hung2019-09-192-0/+3
* $__ABC_REG to have WIDTH parameterEddie Hung2019-09-192-17/+18
* Fix DSP48E1 timing by breaking P path if MREG or PREGEddie Hung2019-09-194-349/+363
* Revert "Different approach to timing"Eddie Hung2019-09-194-195/+405
* Different approach to timingEddie Hung2019-09-194-405/+195
* Fix width of DEddie Hung2019-09-191-1/+1
* Add mac.sh and macc_tb.v for testingEddie Hung2019-09-192-0/+99
* Suppress $anyseq warningsEddie Hung2019-09-191-15/+32
* Use ID() macroEddie Hung2019-09-192-210/+210
* Use (* techmap_autopurge *) to suppress techmap warningsEddie Hung2019-09-192-94/+99
* D is 25 bits not 24 bits wideEddie Hung2019-09-191-1/+1
* Merge remote-tracking branch 'origin/clifford/fix1381' into xc7dspEddie Hung2019-09-1914-95/+723
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| * Add techmap_autopurge attribute, fixes #1381Clifford Wolf2019-09-191-5/+49
| * Use extractinv for synth_xilinx -iseMarcin Koƛcielnicki2019-09-198-90/+502
| * Added extractinv passMarcin Koƛcielnicki2019-09-195-0/+172
| * Document (* gentb_skip *) attr for test_autotbEddie Hung2019-09-181-0/+3
* | When two boxes connect to each other, need not be a (* keep *)Eddie Hung2019-09-191-6/+1
* | Re-enable sign extension for C inputEddie Hung2019-09-191-4/+4
* | synth_xilinx to infer DSPs for Y_WIDTH >= 9 and [AB]_WIDTH >= 2Eddie Hung2019-09-191-1/+4
* | Tidy up synth_ice40, only restrict DSP_B_MINWIDTH=2Eddie Hung2019-09-191-1/+3
* | Do not perform width-checks for DSP48E1 which is much more complicatedEddie Hung2019-09-191-11/+0
* | Remove TODO as check should not be necessaryEddie Hung2019-09-191-1/+0
* | Revert index to selectEddie Hung2019-09-191-1/+1
* | Cleanup xilinx_dsp tooEddie Hung2019-09-191-37/+28
* | Refactor ce{mux,pol} -> hold{mux,pol}Eddie Hung2019-09-192-77/+77
* | Add HOLD/RST support for SB_MAC16Eddie Hung2019-09-192-69/+116
* | Add support for SB_MAC16 CD and H registersEddie Hung2019-09-192-13/+73
* | Refactor ice40_dsp.pmgEddie Hung2019-09-192-194/+426
* | Add more entriesEddie Hung2019-09-191-0/+1
* | Format macc.vEddie Hung2019-09-191-8/+8
* | CleanupEddie Hung2019-09-191-8/+4
* | Remove statEddie Hung2019-09-181-1/+0
* | Merge remote-tracking branch 'origin/master' into xc7dspEddie Hung2019-09-183-15/+44
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| * Merge pull request #1355 from YosysHQ/eddie/peepopt_dffmuxextEddie Hung2019-09-186-14/+291
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| | * OopsEddie Hung2019-09-131-1/+1
| | * Add counter-example from @cliffordwolfEddie Hung2019-09-131-0/+24
| | * Revert "Make one check $shift(x)? only; change testcase to be 8b"Eddie Hung2019-09-132-5/+4
| | * Tidy upEddie Hung2019-09-111-10/+16
| | * Fix UBEddie Hung2019-09-111-2/+2
* | | Add doc on pattern detector for overflowEddie Hung2019-09-181-0/+5
* | | Merge remote-tracking branch 'origin/master' into xc7dspEddie Hung2019-09-1818-970/+19474
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| * | Merge pull request #1379 from mmicko/sim_modelsEddie Hung2019-09-182-7/+162
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| | * | make note that it is for latch modeMiodrag Milanovic2019-09-181-0/+1
| | * | better lut handlingMiodrag Milanovic2019-09-181-4/+14
| | * | better handling of lut and begin/end addMiodrag Milanovic2019-09-181-4/+10
| | * | Added simulation models for Efinix and AnlogicMiodrag Milanovic2019-09-152-3/+141
| * | | Add "write_aiger -L"Clifford Wolf2019-09-181-5/+16
| * | | Fix stupid bug in btor back-endClifford Wolf2019-09-181-1/+1
| * | | Bump versionClifford Wolf2019-09-161-1/+1