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| | * | | ecp5: Add attrmvcp to copy syn_useioff to driving FFDavid Shah2019-10-101-0/+1
| | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
| | * | | ecp5: Set syn_useioff on IO FFs to enable packingDavid Shah2019-10-101-8/+8
| | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
| | * | | xilinx: Add simulation model for IBUFG.Marcin Koƛcielnicki2019-10-105-33/+14
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| * | | | FF should be initialized to 0Miodrag Milanovic2019-10-041-1/+3
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| * | | | Add missing latch mappingMiodrag Milanovic2019-10-041-0/+12
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* | | | | Merge remote-tracking branch 'origin/master' into xaig_dffEddie Hung2019-10-081-5/+9
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| * | | | Merge pull request #1437 from YosysHQ/eddie/abc_to_abc9Eddie Hung2019-10-0831-228/+236
| |\ \ \ \ | | | | | | | | | | | | Rename abc_* names/attributes to more precisely be abc9_*
| | * \ \ \ Merge branch 'master' into eddie/abc_to_abc9Eddie Hung2019-10-044-181/+9
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| * | | | | | Add comment on why partial multipliers are 18x18Eddie Hung2019-10-041-4/+8
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| * | | | | | Fix typo in check_label()Eddie Hung2019-10-041-1/+1
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* | | | | | CleanupEddie Hung2019-10-071-7/+2
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* | | | | | Rename $currQ to $abc9_currQEddie Hung2019-10-071-46/+46
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* | | | | | Update comments in abc9_map.vEddie Hung2019-10-071-131/+57
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* | | | | | Remove -D_ABC9Eddie Hung2019-10-071-2/+0
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* | | | | | Do not require changes to cells_sim.v; try and work out comb modelEddie Hung2019-10-054-230/+200
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* | | | | | abc -> abc9Eddie Hung2019-10-041-3/+3
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* | | | | | Merge remote-tracking branch 'origin/master' into xaig_dffEddie Hung2019-10-044-181/+9
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| * | | | | Add temporary `abc9 -nomfs` and use for `synth_xilinx -abc9`Eddie Hung2019-10-041-2/+6
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| * | | | | Remove DSP48E1 from *_cells_xtra.vEddie Hung2019-10-043-178/+2
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* | | | | | Use read_args for read_verilogEddie Hung2019-10-041-3/+6
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* | | | | | Fix merge issuesEddie Hung2019-10-042-9/+10
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* | | | | | Merge remote-tracking branch 'origin/eddie/abc_to_abc9' into xaig_dffEddie Hung2019-10-0431-278/+294
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| * | | | | Rename abc_* names/attributes to more precisely be abc9_*Eddie Hung2019-10-0431-227/+235
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| * | | | Panic over. Model was elsewhere. Re-arrange for consistencyEddie Hung2019-10-045-31/+4
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| * | | | OopsEddie Hung2019-10-041-1/+1
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| * | | | Ohmilord this wasn't added all this time!?!Eddie Hung2019-10-041-0/+29
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* | | | Merge remote-tracking branch 'origin/master' into xaig_dffEddie Hung2019-10-036-2/+184
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| * | | ecp5: Fix shuffle_enable portDavid Shah2019-10-011-2/+2
| | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
| * | | ecp5: Add support for mapping 36-bit wide PDP BRAMsDavid Shah2019-10-016-1/+183
| | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | | EnglishEddie Hung2019-10-031-3/+3
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* | | | More fixesEddie Hung2019-10-011-16/+16
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* | | | Escape Verilog identifiers for legality outside of YosysEddie Hung2019-10-011-48/+48
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* | | | Remove need for $currQ port connectionEddie Hung2019-09-302-111/+118
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* | | | Add explanation to abc_map.vEddie Hung2019-09-301-0/+16
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* | | | Merge remote-tracking branch 'origin/master' into xaig_dffEddie Hung2019-09-308-124/+122
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| * | | Add LDCE/LDPE sim library, remove from *cells_xtra.{v,py}Eddie Hung2019-09-306-122/+46
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| * | | synth_xilinx: Support latches, remove used-up FF init values.Marcin Koƛcielnicki2019-09-302-2/+76
| | | | | | | | | | | | | | | | Fixes #1387.
* | | | Missing endmoduleEddie Hung2019-09-291-0/+1
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* | | | Merge remote-tracking branch 'origin/master' into xaig_dffEddie Hung2019-09-2919-31/+3401
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| * | | Merge pull request #1359 from YosysHQ/xc7dspEddie Hung2019-09-2919-31/+3395
| |\ \ \ | | | | | | | | | | DSP inference for Xilinx (improved for ice40, initial support for ecp5)
| | * | | Re-orderEddie Hung2019-09-272-2/+2
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| | * | | Missing (* mul2dsp *) for sliceBEddie Hung2019-09-271-2/+2
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| | * | | Combine 'flatten' & 'coarse' labels in synth_ecp5 so proc run onceEddie Hung2019-09-261-9/+4
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| | * | | TypoEddie Hung2019-09-261-1/+1
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| | * | | select onceEddie Hung2019-09-262-8/+12
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| | * | | Stop trying to be too smart by prematurely optimisingEddie Hung2019-09-263-38/+14
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| | * | | mul2dsp.v slice namesEddie Hung2019-09-251-5/+5
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| | * | | Remove unnecessary check for A_SIGNED != B_SIGNED; be more explicitEddie Hung2019-09-251-3/+1
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| | * | | Revert "Remove _TECHMAP_CELLTYPE_ check since all $mul"Eddie Hung2019-09-251-2/+6
| | | | | | | | | | | | | | | | | | | | This reverts commit 234738b103d4f2b3d937ed928fd89bc4e31627f1.
| | * | | Revert "No need for $__mul anymore?"Eddie Hung2019-09-251-8/+8
| | | | | | | | | | | | | | | | | | | | This reverts commit 1d875ac76a354f654f28b9632d83f6b43542e827.