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* Merge pull request #1344 from YosysHQ/eddie/ice40_signed_maccEddie Hung2019-09-011-5/+0
|\ | | | | ice40_dsp to allow signed multipliers
| * Do not restrict multiplier to unsignedEddie Hung2019-08-301-5/+0
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* | Missing dep for test_pmgenEddie Hung2019-08-301-1/+1
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* CleanupEddie Hung2019-08-281-4/+0
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* Account for D port being a constantEddie Hung2019-08-281-4/+4
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* No need to replace Q of slice since $shiftx is autoremove-dEddie Hung2019-08-281-1/+0
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* More cleanupEddie Hung2019-08-281-12/+14
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* More cleanupEddie Hung2019-08-281-9/+6
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* Do not use default_params dict, hardcode default values, cleanupEddie Hung2019-08-282-25/+21
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* Always generate if no matchEddie Hung2019-08-281-1/+1
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* Rename test_pmgen arg xilinx_srl.{fixed,variable}Eddie Hung2019-08-281-2/+2
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* Missing close bracketEddie Hung2019-08-261-1/+1
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* Remove leftover headerEddie Hung2019-08-261-1/+0
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* Improve xilinx_srl.fixed generate, add .variable generateEddie Hung2019-08-261-26/+75
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* Account for maxsubcnt overflowingEddie Hung2019-08-261-1/+1
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* Add xilinx_srl_pm.variable to test_pmgenEddie Hung2019-08-261-0/+2
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* Populate generate for xilinx_srl.fixed patternEddie Hung2019-08-261-22/+54
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* Add xilinx_srl_fixed, fix typosEddie Hung2019-08-261-2/+6
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* Create new $__XILINX_SHREG_ cell for variable length tooEddie Hung2019-08-231-31/+30
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* Do not allow Q of last cell of variable length SRL to be (* keep *)Eddie Hung2019-08-231-0/+1
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* Also add first.Q to chain_bits since variable lengthEddie Hung2019-08-231-0/+1
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* Do not enforce !EN_POLARITY on $dffeEddie Hung2019-08-231-2/+0
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* Create new cell for fixed length SRLEddie Hung2019-08-231-14/+22
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* Cleanup FDRE matchingEddie Hung2019-08-231-45/+19
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* Oops don't need a finally blockEddie Hung2019-08-231-5/+0
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* Keep track of bits in variable length chain, to check for tapsEddie Hung2019-08-231-0/+12
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* Don't forget $dff has no ENEddie Hung2019-08-231-2/+4
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* Same for variable lengthEddie Hung2019-08-231-2/+10
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* Filter on en_port for fixed lengthEddie Hung2019-08-231-4/+24
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* Check clock is consistentEddie Hung2019-08-231-5/+25
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* Fix last_cell.DEddie Hung2019-08-231-2/+1
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* Revert "Add a unique argument to pmgen's nusers()"Eddie Hung2019-08-231-8/+4
| | | | This reverts commit 1d88887cfdbeedff7dce9024d8fb4ceb014cb2ef.
* Revert "Fix polarity"Eddie Hung2019-08-231-1/+1
| | | | This reverts commit 9cd23cf0feda3e12ceda1f8fa5d28d2b38f2314d.
* Fix polarityEddie Hung2019-08-231-1/+1
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* Check for non unique nusers/fanoutsEddie Hung2019-08-231-2/+2
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* Add a unique argument to pmgen's nusers()Eddie Hung2019-08-231-4/+8
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* Update docEddie Hung2019-08-231-12/+19
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* Remove (* init *) entry when consumed into SRLEddie Hung2019-08-231-2/+6
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* indo -> intoEddie Hung2019-08-231-1/+1
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* Forgot to sliceEddie Hung2019-08-231-1/+2
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* Cope with possibility that D could connect to Q on same cellEddie Hung2019-08-231-1/+1
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* xilinx_srl to use 'slice' features of pmgen for word levelEddie Hung2019-08-232-32/+49
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* Merge remote-tracking branch 'origin/clifford/pmgen' into eddie/xilinx_srlEddie Hung2019-08-234-34/+279
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| * Fix port hanlding in pmgenClifford Wolf2019-08-231-4/+3
| | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * Add pmgen slices and choicesClifford Wolf2019-08-234-28/+276
| | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | Add docEddie Hung2019-08-221-1/+14
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* | Add copyrightEddie Hung2019-08-221-0/+1
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* | pmgen to also iterate over all module portsEddie Hung2019-08-221-2/+4
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* | Remove output_bitsEddie Hung2019-08-222-16/+7
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* | Forgot to set ud_variable.minlenEddie Hung2019-08-221-0/+1
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