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* Fix bug in router2 where router may give up too early.Keith Rothman2021-04-061-1/+13
* Add "checkPipAvailForNet" to Arch API.Keith Rothman2021-03-221-13/+7
* Moving hash map/set type selection to header.Keith Rothman2021-03-171-8/+4
* Use NEXTPNR_NAMESPACE macro's now that headers are seperated.Keith Rothman2021-03-151-1/+1
* Add support for partially routed nets from the placer in router2.Keith Rothman2021-03-121-25/+48
* Add diagnostic prints to debug lookahead performance.Keith Rothman2021-03-101-13/+41
* Only depend on Abseil in threaded builds.whitequark2021-03-101-0/+6
* Merge pull request #607 from litghost/add_absl_flat_hash_mapgatecat2021-03-091-1/+2
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| * Add absl::flat_hash_map.Keith Rothman2021-03-011-1/+2
* | Merge pull request #609 from YosysHQ/gatecat/sta-v2gatecat2021-03-091-13/+6
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| * | timing: Replace all users of criticality with new enginegatecat2021-03-041-13/+6
* | | router2: Fix vast perf drop when leaving bounding boxgatecat2021-03-081-1/+1
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* / Use scope in router1/2 and placer1.Keith Rothman2021-03-011-0/+5
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* Allow router2 to use routed but not fixed arcs.Keith Rothman2021-02-251-4/+54
* Fix compiler warnings introduced by -Wextragatecat2021-02-251-1/+1
* router2: Support for multiple bel pins per cell pingatecat2021-02-101-85/+95
* Start making use of getBelPinsForCellPin APIgatecat2021-02-101-6/+6
* cleanup: Spelling fixesD. Shah2021-01-281-1/+1
* cleanup: Fix compiler warningsD. Shah2021-01-281-1/+2
* router2: Avoid ripup of critical pathDavid Shah2020-12-011-2/+17
* router2: Make splitting of wires thread-safeDavid Shah2020-12-011-4/+39
* router2: Add per-thread rngDavid Shah2020-12-011-1/+7
* router2: Fix case where src and dst are the sameDavid Shah2020-11-301-1/+4
* Port nextpnr-{ice40,ecp5} to WASI.whitequark2020-05-231-3/+17
* router2: Prevent overflowDavid Shah2020-03-221-2/+3
* router2: Improve flow and log outputDavid Shah2020-02-031-5/+12
* router2: Add a simple timing heuristicDavid Shah2020-02-031-0/+27
* router2: Make magic numbers configurableDavid Shah2020-02-031-38/+54
* router2: Fix case of undriven unsunk arcsDavid Shah2020-02-031-0/+2
* router2: Multi-thread in more casesDavid Shah2020-02-031-6/+32
* router2: Flatten wire structureDavid Shah2020-02-031-79/+88
* router2: Experiment with data structuresDavid Shah2020-02-031-36/+63
* router2: Profile nets by route timeDavid Shah2020-02-031-0/+24
* router2: ImprovementsDavid Shah2020-02-031-12/+17
* router2: reduce bias cost factorDavid Shah2020-02-031-1/+1
* router2: special case improvementDavid Shah2020-02-031-1/+1
* router2: reduce memory footprintDavid Shah2020-02-031-21/+28
* router2: debuggingDavid Shah2020-02-031-2/+6
* router2: debuggingDavid Shah2020-02-031-1/+6
* router2: first pass at reserved wiresDavid Shah2020-02-031-3/+65
* router2: debugging some edge casesDavid Shah2020-02-031-10/+10
* router2: speedupDavid Shah2020-02-031-1/+2
* router2: Improve backwards routing of some casesDavid Shah2020-02-031-1/+27
* router2: tweaksDavid Shah2020-02-031-3/+5
* router2: Attempt to fix some stuck routing casesDavid Shah2020-02-031-9/+26
* router2: DebuggingDavid Shah2020-02-031-1/+2
* router2: Working on multithreadingDavid Shah2020-02-031-1/+59
* router2: Some simple partitioningDavid Shah2020-02-031-0/+44
* router2: Congestion map generationDavid Shah2020-02-031-0/+46
* router2: Add IPIN cost to modelDavid Shah2020-02-031-1/+3
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