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* Tidy up ice40_dsp some moreEddie Hung2019-09-062-14/+13
* Use more index patternsEddie Hung2019-09-061-15/+19
* Fix ffPmux to cope with offsetEddie Hung2019-09-061-12/+34
* Simplify filter expressionsEddie Hung2019-09-061-6/+12
* Fix nusers condition in ffPEddie Hung2019-09-061-2/+5
* Check adder is <= 48 bits before packingEddie Hung2019-09-061-4/+5
* Check nusers for M and P enable muxesEddie Hung2019-09-061-2/+17
* More nusers() checks for A and B enable muxesEddie Hung2019-09-061-14/+27
* CleanupEddie Hung2019-09-052-26/+25
* Sensitive to CEB CEM CEP polarityEddie Hung2019-09-052-21/+27
* ffAmuxAB -> ffAenpolEddie Hung2019-09-052-6/+9
* Refactor ice40_dspEddie Hung2019-09-052-27/+29
* Fix broken ice40_dspEddie Hung2019-09-052-111/+83
* Merge remote-tracking branch 'origin/eddie/peepopt_dffmuxext' into xc7dspEddie Hung2019-09-051-3/+0
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| * Remove log_cell() callsEddie Hung2019-09-041-3/+0
* | Do not check signedness of post-adder (assume taken care of by DSP)Eddie Hung2019-09-052-3/+0
* | Use filter instead of index; support wide enable muxesEddie Hung2019-09-051-4/+8
* | Do not make ff[MP]mux semioptional, use sigmapEddie Hung2019-09-052-5/+11
* | Add support for CEPEddie Hung2019-09-052-19/+36
* | Add support for CEB, remove check on nusersEddie Hung2019-09-052-15/+32
* | CleanupEddie Hung2019-09-051-5/+2
* | Support CEAEddie Hung2019-09-052-9/+34
* | Get rid of sigBset tooEddie Hung2019-09-042-12/+10
* | Get rid of sigAsetEddie Hung2019-09-041-10/+14
* | Get rid of sigPusedEddie Hung2019-09-042-16/+13
* | Compute sigP properlyEddie Hung2019-09-041-1/+1
* | Merge remote-tracking branch 'origin/eddie/peepopt_dffmuxext' into xc7dspEddie Hung2019-09-043-0/+60
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| * Add peepopt_dffmuxextEddie Hung2019-09-043-0/+60
| * Merge pull request #1344 from YosysHQ/eddie/ice40_signed_maccEddie Hung2019-09-011-5/+0
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| | * Do not restrict multiplier to unsignedEddie Hung2019-08-301-5/+0
| * | Missing dep for test_pmgenEddie Hung2019-08-301-1/+1
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* | Support CEMEddie Hung2019-09-042-9/+33
* | st.ffP from if to assertEddie Hung2019-09-031-1/+2
* | Rename muxAB to postAddMuxEddie Hung2019-09-032-44/+25
* | Use choices for addAB, now called postAddEddie Hung2019-09-032-46/+29
* | Add support for load value into DSP48E1.PEddie Hung2019-09-032-30/+47
* | Process post-adder first since C could be used for load-PEddie Hung2019-09-031-18/+22
* | Use feedback path for MACCEddie Hung2019-09-031-15/+21
* | Fine tune xilinx_dsp pattern matcherEddie Hung2019-08-301-14/+18
* | autoremove ffMEddie Hung2019-08-301-0/+1
* | Remove debugEddie Hung2019-08-301-1/+0
* | ffM before addABEddie Hung2019-08-301-1/+1
* | Another oopsEddie Hung2019-08-301-1/+1
* | Update commented outEddie Hung2019-08-301-1/+1
* | Add support for ffMEddie Hung2019-08-302-3/+48
* | Update commentEddie Hung2019-08-301-1/+1
* | Missing dep for test_pmgenEddie Hung2019-08-301-1/+1
* | Merge remote-tracking branch 'origin/master' into xc7dspEddie Hung2019-08-304-3/+599
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| * CleanupEddie Hung2019-08-281-4/+0
| * Account for D port being a constantEddie Hung2019-08-281-4/+4