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| * | | | | | | | | | | | | | | 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 Hung2019-08-306-193/+614
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| * | | | | | | | | | | | | | | | New pmgen requires explicit acceptEddie Hung2019-08-301-0/+2
| * | | | | | | | | | | | | | | | Merge branch 'xc7dsp' of github.com:YosysHQ/yosys into xc7dspEddie Hung2019-08-3015-135/+809
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| | * \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ Merge branch 'master' into xc7dspDavid Shah2019-08-3061-2408/+4549
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| * | | | | | | | | | | | | | | | | | Fix compile errorEddie Hung2019-08-202-8/+14
| * | | | | | | | | | | | | | | | | | Merge remote-tracking branch 'origin/master' into xc7dspEddie Hung2019-08-2055-1644/+3111
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| * | | | | | | | | | | | | | | | | | | xilinx_dsp to be sensitive to keep attributeEddie Hung2019-08-151-1/+14
| * | | | | | | | | | | | | | | | | | | SimplifyEddie Hung2019-08-151-4/+2
| * | | | | | | | | | | | | | | | | | | Merge remote-tracking branch 'origin/master' into xc7dspEddie Hung2019-08-1513-1000/+1000
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| * | | | | | | | | | | | | | | | | | | | ffH -> ffFJKGEddie Hung2019-08-152-15/+15
| * | | | | | | | | | | | | | | | | | | | Fixes for reverting SigSpec helper functionsEddie Hung2019-08-142-10/+14
| * | | | | | | | | | | | | | | | | | | | Perform C -> PCIN optimisation after pattern matcherEddie Hung2019-08-132-19/+72
| * | | | | | | | | | | | | | | | | | | | Revert changes to RTLIL::SigSpec methodsEddie Hung2019-08-132-7/+30
| * | | | | | | | | | | | | | | | | | | | Rename to XilinxDspPassEddie Hung2019-08-131-3/+3
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| * | | | | | | | | | | | | | | | | | | Merge remote-tracking branch 'origin/master' into xc7dspEddie Hung2019-08-1240-250/+334
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| * | | | | | | | | | | | | | | | | | | | Check nusers of DSP output, not whole flopEddie Hung2019-08-091-1/+1
| * | | | | | | | | | | | | | | | | | | | Improve ice40_dsp for non-fully-32-bit addersEddie Hung2019-08-091-3/+8
| * | | | | | | | | | | | | | | | | | | | Another filter -> ifEddie Hung2019-08-091-2/+2
| * | | | | | | | | | | | | | | | | | | | CleanupEddie Hung2019-08-092-18/+18
| * | | | | | | | | | | | | | | | | | | | Pack partial-product adder DSP48E1 packingEddie Hung2019-08-092-10/+79
| * | | | | | | | | | | | | | | | | | | | Fix checkEddie Hung2019-08-091-4/+6
| * | | | | | | | | | | | | | | | | | | | Revert "Fix typo"Eddie Hung2019-08-091-1/+1
| * | | | | | | | | | | | | | | | | | | | Remove muxY and ffY for nowEddie Hung2019-08-082-35/+33
| * | | | | | | | | | | | | | | | | | | | Rework ice40_dsp to map to SB_MAC16 earlier, and check before packingEddie Hung2019-08-083-39/+83
| * | | | | | | | | | | | | | | | | | | | Only pack registers if {A,B,P}REG = 0, do not pack $dffeEddie Hung2019-08-081-3/+6
| * | | | | | | | | | | | | | | | | | | | Disable $dffeEddie Hung2019-08-081-8/+8
| * | | | | | | | | | | | | | | | | | | | Fix compile errorEddie Hung2019-08-071-2/+2
| * | | | | | | | | | | | | | | | | | | | Do not SigSpec::extract() beyond boundsEddie Hung2019-08-072-8/+10
| * | | | | | | | | | | | | | | | | | | | Merge remote-tracking branch 'origin/master' into xc7dspEddie Hung2019-08-0710-87/+142
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| * | | | | | | | | | | | | | | | | | | | | Do not pack registers if (* keep *)Eddie Hung2019-08-071-0/+20
| * | | | | | | | | | | | | | | | | | | | | Add comment about supporting $dffe in ice40_dspEddie Hung2019-08-011-0/+1
| * | | | | | | | | | | | | | | | | | | | | Pack P register properlyEddie Hung2019-08-011-2/+4
| * | | | | | | | | | | | | | | | | | | | | Cope with sign extension in mul2dspEddie Hung2019-08-012-14/+14
| * | | | | | | | | | | | | | | | | | | | | Merge remote-tracking branch 'origin/master' into xc7dspEddie Hung2019-08-011-2/+29
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| * | | | | | | | | | | | | | | | | | | | | | CO is sign extension only if signed multiplierEddie Hung2019-08-011-1/+6
| * | | | | | | | | | | | | | | | | | | | | | Fix typoEddie Hung2019-08-011-1/+1