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* Revert "Vivado does not like zero width port connections"Eddie Hung2019-09-231-2/+2
| | | | This reverts commit 895e2befa76bd326cc47fd40de112ea067fcaf98.
* Vivado does not like zero width port connectionsEddie Hung2019-09-231-2/+2
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* Remove (* techmap_autopurge *) from abc_unmap.v since no effectEddie Hung2019-09-231-38/+38
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* Add a xilinx_finalise passEddie Hung2019-09-233-0/+87
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* Set [AB]CASCREG to legal valuesEddie Hung2019-09-231-6/+10
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* Comment to explain separating CREG packingEddie Hung2019-09-231-0/+8
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* Separate out CREG packing into new pattern, to avoid conflict with PREGEddie Hung2019-09-234-46/+273
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* Move log_debug("\n") laterEddie Hung2019-09-231-1/+1
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* Move unextend initialisation laterEddie Hung2019-09-231-12/+9
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* Use new port() overload once moreEddie Hung2019-09-231-2/+2
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* Merge remote-tracking branch 'origin/master' into xc7dspEddie Hung2019-09-232-1/+69
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| * Merge pull request #1392 from YosysHQ/eddie/fix1391Clifford Wolf2019-09-212-1/+69
| |\ | | | | | | (* techmap_autopurge *) fixes when ports aren't consistently-sized
| | * Hell let's add the original #1381 testcase tooEddie Hung2019-09-201-3/+22
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| | * Revert abc9.ccEddie Hung2019-09-201-1/+1
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| | * Add testcaseEddie Hung2019-09-201-0/+43
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| | * Trim mismatched connection to be same (smallest) sizeEddie Hung2019-09-201-0/+6
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| | * Fix first testcase in #1391Eddie Hung2019-09-202-2/+2
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* | GrammarEddie Hung2019-09-201-1/+1
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* | Use new port/param overload in pmgEddie Hung2019-09-204-22/+22
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* | Output pattern matcher items as log_debug()Eddie Hung2019-09-202-31/+27
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* | OPMODE is port not paramEddie Hung2019-09-201-7/+6
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* | Merge remote-tracking branch 'origin/master' into xc7dspEddie Hung2019-09-204-18/+50
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| * Merge pull request #1386 from YosysHQ/clifford/fix1360Clifford Wolf2019-09-202-18/+30
| |\ | | | | | | Fix handling of read_verilog config in AstModule::reprocess_module()
| | * Fix handling of read_verilog config in AstModule::reprocess_module(), fixes ↵Clifford Wolf2019-09-202-18/+30
| |/ | | | | | | | | | | #1360 Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * Update CHANGELOGClifford Wolf2019-09-201-0/+2
| | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * Add "add -mod"Clifford Wolf2019-09-201-0/+18
| | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * Merge pull request #1384 from YosysHQ/clifford/fix1381Clifford Wolf2019-09-201-5/+49
| |\ | | | | | | Add techmap_autopurge attribute
* | | Do not run xilinx_dsp_cascadeAB for nowEddie Hung2019-09-201-1/+2
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* | | WIP for xiinx_dsp_cascadeABEddie Hung2019-09-201-3/+499
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* | | Run until convergenceEddie Hung2019-09-201-3/+9
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* | | Cleanup ice40_dsp.pmgEddie Hung2019-09-201-12/+6
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* | | Cleanup xilinx_dspEddie Hung2019-09-201-1/+1
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* | | More exceptionsEddie Hung2019-09-201-2/+2
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* | | Fix signedness bugEddie Hung2019-09-201-2/+2
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* | | Update docEddie Hung2019-09-201-2/+2
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* | | Add a xilinx_dsp_cascade matcher for PCIN -> PCOUTEddie Hung2019-09-204-54/+105
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* | | Add an overload for port/param with default valueEddie Hung2019-09-201-0/+8
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* | | Re-add DSP_A_MINWIDTH, remove unnec. opt_expr -fine from synth_ice40Eddie Hung2019-09-202-3/+2
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* | | Revert "Move mul2dsp before wreduce"Eddie Hung2019-09-201-4/+5
| | | | | | | | | | | | This reverts commit e4f4f6a9d5cf8bb23870fc483f16f66c80ceebab.
* | | Move mul2dsp before wreduceEddie Hung2019-09-201-5/+4
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* | | Small cleanupEddie Hung2019-09-201-19/+18
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* | | Disable support for SB_MAC16 reset since it is asyncEddie Hung2019-09-192-3/+7
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* | | SB_MAC16 ffCD to not pack same as ffOEddie Hung2019-09-191-2/+2
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* | | Add more complicated macc testcaseEddie Hung2019-09-192-5/+39
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* | | ClarifyEddie Hung2019-09-191-1/+2
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* | | Update doc for ice40_dspEddie Hung2019-09-191-1/+10
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* | | Tidy up, fix undrivenEddie Hung2019-09-191-32/+34
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* | | Add an indexEddie Hung2019-09-192-0/+3
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* | | $__ABC_REG to have WIDTH parameterEddie Hung2019-09-192-17/+18
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* | | Fix DSP48E1 timing by breaking P path if MREG or PREGEddie Hung2019-09-194-349/+363
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