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* HeAP: Use for ECP5 as well as iCE40David Shah2019-03-222-16/+22
* HeAP: Implement 'all+rotate' HeAP strategyDavid Shah2019-03-223-30/+56
* HeAP: Weight arcs by criticality for timing-driven placementDavid Shah2019-03-221-6/+18
* HeAP: Add multithreadingDavid Shah2019-03-221-27/+24
* HeAP: fine tuningDavid Shah2019-03-221-28/+100
* HeAP: Add performance countersDavid Shah2019-03-221-3/+27
* HeAP: Add SA-based iterative refinement after APDavid Shah2019-03-223-87/+143
* HeAP: Spreading working acceptablyDavid Shah2019-03-221-64/+51
* HeAP: Make cut-based spreading recursiveDavid Shah2019-03-221-17/+56
* HeAP: Cut peturbation, binning and intra-bin linear spreadingDavid Shah2019-03-221-19/+132
* HeAP: Cut finder for spreadingDavid Shah2019-03-221-18/+130
* HeAP: Region finder for spreading and strict legaliserDavid Shah2019-03-221-36/+454
* HeAP: Fix how initial placement handles chainsDavid Shah2019-03-221-9/+67
* HeAP: Successful solver converganceDavid Shah2019-03-223-27/+115
* HeAP: Add TAUCS wrapper and integrationDavid Shah2019-03-227-6/+175
* HeAP: Initial infrastructureDavid Shah2019-03-221-0/+366
* placer1: Legalise after reaching a diameter, not temperatureDavid Shah2019-03-221-6/+4
* placer1: Add (currently-unused) option for fanout threshold for timing cost calcDavid Shah2019-03-222-3/+5
* placer1: Implement non-timing-driven modeDavid Shah2019-03-221-26/+31
* ice40: Add examples folder including floorplan exampleDavid Shah2019-03-2211-0/+42
* placer1: Improve handling of regionsDavid Shah2019-03-221-4/+53
* pycontainers: Implement __contains__David Shah2019-03-221-0/+14
* Add Python helper functions for floorplanningDavid Shah2019-03-226-1/+81
* placer1: Consider regions during placementDavid Shah2019-03-223-16/+38
* placer1: Optimise for performanceDavid Shah2019-03-221-20/+58
* placer1: New temperature heuristicDavid Shah2019-03-223-19/+18
* placer1: Encourage chain swapsDavid Shah2019-03-221-1/+1
* placer1: TweaksDavid Shah2019-03-222-5/+7
* placer1: Allow chain position swaps after legalisationDavid Shah2019-03-222-4/+116
* placer1: Tweaking temperatureDavid Shah2019-03-221-9/+14
* placer1: Make budget-based placement an optionDavid Shah2019-03-223-22/+35
* placer1: TuningDavid Shah2019-03-221-6/+5
* placer1: Fix cost delta calculationDavid Shah2019-03-221-1/+3
* placer1: BugfixesDavid Shah2019-03-221-11/+15
* placer1: Rework to use new criticality-based weighted cost functionDavid Shah2019-03-221-88/+148
* placer1: New cost calculation infrastructureDavid Shah2019-03-221-1/+103
* Merge pull request #252 from YosysHQ/tristate_jsonDavid Shah2019-03-213-2/+17
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| * json: Fix inputs directly driving inoutsDavid Shah2019-03-203-2/+17
* | Merge pull request #251 from YosysHQ/ice40-u4k-fixDavid Shah2019-03-201-3/+3
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| * ice40: Fix u4k in external chipdb mode.Marcin Kościelnicki2019-03-191-3/+3
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* Merge pull request #249 from koriakin/gui-tab-fixMiodrag Milanović2019-03-121-4/+4
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| * gui: Fix Cells/Nets tab contents.Marcin Kościelnicki2019-03-121-4/+4
* | gui/fpgaviewwidget: Make background opaqueDavid Shah2019-03-121-1/+1
* | Merge pull request #247 from YosysHQ/timing-allow-failMiodrag Milanović2019-03-042-0/+9
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| * | Add flag timing-allow-fail to allow PnR to pass with warningMiodrag Milanovic2019-03-042-0/+9
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* | Merge pull request #244 from YosysHQ/ecp5testsDavid Shah2019-03-012-0/+1
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| * | ci: Run ECP5 regression testsDavid Shah2019-03-011-0/+1
| * | tests: Bump submodule to include ecp5 regressionsDavid Shah2019-03-011-0/+0
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* | Merge pull request #243 from YosysHQ/ecp5lpfDavid Shah2019-02-282-24/+59
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| * | ecp5: Fix handling of CRLFs and uppercase frequency units in LPFDavid Shah2019-02-271-4/+6
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