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* 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
| * No need to replace Q of slice since $shiftx is autoremove-dEddie Hung2019-08-281-1/+0
| * More cleanupEddie Hung2019-08-281-12/+14
| * More cleanupEddie Hung2019-08-281-9/+6
| * Do not use default_params dict, hardcode default values, cleanupEddie Hung2019-08-282-25/+21
| * Always generate if no matchEddie Hung2019-08-281-1/+1
| * Rename test_pmgen arg xilinx_srl.{fixed,variable}Eddie Hung2019-08-281-2/+2
| * Missing close bracketEddie Hung2019-08-261-1/+1
| * Remove leftover headerEddie Hung2019-08-261-1/+0
| * Improve xilinx_srl.fixed generate, add .variable generateEddie Hung2019-08-261-26/+75
| * Account for maxsubcnt overflowingEddie Hung2019-08-261-1/+1
| * Add xilinx_srl_pm.variable to test_pmgenEddie Hung2019-08-261-0/+2
| * Populate generate for xilinx_srl.fixed patternEddie Hung2019-08-261-22/+54
| * Add xilinx_srl_fixed, fix typosEddie Hung2019-08-261-2/+6
| * Create new $__XILINX_SHREG_ cell for variable length tooEddie Hung2019-08-231-31/+30
| * Do not allow Q of last cell of variable length SRL to be (* keep *)Eddie Hung2019-08-231-0/+1
| * Also add first.Q to chain_bits since variable lengthEddie Hung2019-08-231-0/+1
| * Do not enforce !EN_POLARITY on $dffeEddie Hung2019-08-231-2/+0
| * Create new cell for fixed length SRLEddie Hung2019-08-231-14/+22
| * Cleanup FDRE matchingEddie Hung2019-08-231-45/+19
| * Oops don't need a finally blockEddie Hung2019-08-231-5/+0
| * Keep track of bits in variable length chain, to check for tapsEddie Hung2019-08-231-0/+12
| * Don't forget $dff has no ENEddie Hung2019-08-231-2/+4
| * Same for variable lengthEddie Hung2019-08-231-2/+10
| * Filter on en_port for fixed lengthEddie Hung2019-08-231-4/+24
| * Check clock is consistentEddie Hung2019-08-231-5/+25