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* Merge pull request #270 from smunaut/sb_io_conflictDavid Shah2019-04-172-2/+38
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| * ice40: Check for SB_IO shared wires conflicts in isValidBelForCellSylvain Munaut2019-04-171-0/+36
| * ice40: In assignCellInfo get PIN_TYPE/NEG_TRIGGER from params and not attrsSylvain Munaut2019-04-171-2/+2
* | Merge pull request #269 from smunaut/pll_gb_placeDavid Shah2019-04-171-13/+86
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| * ice40: Only create padin gbuf for PLLs if global output actually usedSylvain Munaut2019-04-171-11/+38
| * ice40: Take placed SB_GBs into account when placing PLLsSylvain Munaut2019-04-161-9/+55
* | Merge pull request #267 from noopwafel/lock-for-timingDavid Shah2019-04-161-0/+2
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| * timing_opt: Add locks to optimise()Alyssa Milburn2019-04-161-0/+2
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* Merge pull request #266 from xanderlent/patch-1Eddie Hung2019-04-151-2/+2
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| * Fix ice40 example directory in README.mdAlexander Lent2019-04-151-2/+2
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* Merge pull request #264 from smunaut/fix_sb_unused_inDavid Shah2019-04-111-0/+13
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| * ice40/pack: During IO packing, remove any unused input connectionSylvain Munaut2019-04-111-0/+13
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* Merge pull request #263 from YosysHQ/placer1_incr_bbDavid Shah2019-04-101-38/+234
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| * clangformatDavid Shah2019-04-081-6/+9
| * placer1: Check correctness of incremental updates with --debugDavid Shah2019-04-081-0/+18
| * placer1: Improve incremental bounding box updatesDavid Shah2019-04-071-38/+213
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* Merge pull request #262 from chexum/gcc4xEddie Hung2019-04-021-2/+2
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| * common: avoid std::ofstream copyJanos Farkas2019-04-021-2/+2
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* Merge pull request #260 from xobs/windows-eigen-docsDavid Shah2019-04-021-2/+10
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| * README: update windows build instructions for eigen, pythonSean Cross2019-04-021-2/+10
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* ice40: Don't constrain to a PLL bel that has already been usedDavid Shah2019-04-012-0/+2
* HeAP: Don't call Eigen if system is emptyDavid Shah2019-04-012-1/+2
* Merge pull request #255 from smunaut/i2c_spiDavid Shah2019-03-265-1/+112
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| * ice40: Add support for SB_I2C and SB_SPISylvain Munaut2019-03-255-1/+112
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* Merge pull request #257 from whitequark/patch-1David Shah2019-03-251-1/+1
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| * Fix broken header guardwhitequark2019-03-251-1/+1
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* Merge pull request #219 from daveshah1/placer_heapDavid Shah2019-03-2541-215/+2565
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| * HeAP: Make log output more consistentDavid Shah2019-03-252-5/+9
| * HeAP: Add missing newlineDavid Shah2019-03-251-1/+1
| * placer1: Restore old weighting in budget-based modeDavid Shah2019-03-241-1/+1
| * HeAP: Per-iteration output all on one lineDavid Shah2019-03-241-7/+5
| * Add --placer option and refactor placer selectionDavid Shah2019-03-2411-30/+106
| * placer1: Fix regression moving chained cells pre-legaliseDavid Shah2019-03-231-2/+3
| * Bump tests to include WAIVEDavid Shah2019-03-231-0/+0
| * Update README.mdDavid Shah2019-03-221-3/+7
| * clangformatDavid Shah2019-03-224-21/+23
| * placer1: Only get criticalities when in timing-driven modeDavid Shah2019-03-221-1/+1
| * ecp5: Speedup cell delay lookupsDavid Shah2019-03-222-1/+30
| * common: Add early return path to getNetinfoRouteDelay for fully unrouted netsDavid Shah2019-03-221-0/+3
| * HeAP: Add PlacerHeapCfgDavid Shah2019-03-225-12/+45
| * HeAP: Make HeAP placer optionalDavid Shah2019-03-226-15/+71
| * HeAP: Switching from TAUCS to EigenDavid Shah2019-03-225-129/+35
| * HeAP: Fix regressionDavid Shah2019-03-221-0/+2
| * HeAP: Fix occupancy countDavid Shah2019-03-221-2/+3
| * HeAP: Legaliser fixesDavid Shah2019-03-221-2/+2
| * HeAP: Avoid getting stuck in legaliser ripupDavid Shah2019-03-221-3/+26
| * HeAP: Chain supportDavid Shah2019-03-222-8/+103
| * ci: Add OpenBLAS to DockerfileDavid Shah2019-03-221-1/+1
| * HeAP: tidying upDavid Shah2019-03-223-116/+86
| * HeAP: Make strict legalisation wirelength driven where neededDavid Shah2019-03-221-6/+62