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* router2: Flatten wire structureDavid Shah2020-02-031-79/+88
| | | | Signed-off-by: David Shah <dave@ds0.me>
* router2: Experiment with data structuresDavid Shah2020-02-031-36/+63
| | | | Signed-off-by: David Shah <dave@ds0.me>
* router2: Profile nets by route timeDavid Shah2020-02-031-0/+24
| | | | Signed-off-by: David Shah <dave@ds0.me>
* router2: ImprovementsDavid Shah2020-02-033-14/+19
| | | | Signed-off-by: David Shah <dave@ds0.me>
* router2: reduce bias cost factorDavid Shah2020-02-031-1/+1
| | | | Signed-off-by: David Shah <dave@ds0.me>
* router2: special case improvementDavid Shah2020-02-031-1/+1
| | | | Signed-off-by: David Shah <dave@ds0.me>
* router2: reduce memory footprintDavid Shah2020-02-031-21/+28
| | | | Signed-off-by: David Shah <dave@ds0.me>
* router2: debuggingDavid Shah2020-02-032-3/+12
| | | | Signed-off-by: David Shah <dave@ds0.me>
* router2: debuggingDavid Shah2020-02-031-1/+6
| | | | Signed-off-by: David Shah <dave@ds0.me>
* router2: first pass at reserved wiresDavid Shah2020-02-031-3/+65
| | | | Signed-off-by: David Shah <dave@ds0.me>
* router2: debugging some edge casesDavid Shah2020-02-031-10/+10
| | | | Signed-off-by: David Shah <dave@ds0.me>
* router2: speedupDavid Shah2020-02-031-1/+2
| | | | Signed-off-by: David Shah <dave@ds0.me>
* router2: Improve backwards routing of some casesDavid Shah2020-02-031-1/+27
| | | | Signed-off-by: David Shah <dave@ds0.me>
* router2: tweaksDavid Shah2020-02-031-3/+5
| | | | Signed-off-by: David Shah <dave@ds0.me>
* router2: Attempt to fix some stuck routing casesDavid Shah2020-02-031-9/+26
| | | | Signed-off-by: David Shah <dave@ds0.me>
* router2: DebuggingDavid Shah2020-02-031-1/+2
| | | | Signed-off-by: David Shah <dave@ds0.me>
* router2: Working on multithreadingDavid Shah2020-02-031-1/+59
| | | | Signed-off-by: David Shah <dave@ds0.me>
* router2: Some simple partitioningDavid Shah2020-02-031-0/+44
| | | | Signed-off-by: David Shah <dave@ds0.me>
* router2: Congestion map generationDavid Shah2020-02-031-0/+46
| | | | Signed-off-by: David Shah <dave@ds0.me>
* router2: Add IPIN cost to modelDavid Shah2020-02-031-1/+3
| | | | Signed-off-by: David Shah <dave@ds0.me>
* router2: Changes for ECP5David Shah2020-02-031-1/+19
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Router2 test integrationDavid Shah2020-02-031-0/+22
| | | | Signed-off-by: David Shah <dave@ds0.me>
* router2: Deal with some special casesDavid Shah2020-02-031-0/+10
| | | | Signed-off-by: David Shah <dave@ds0.me>
* router2: Binding nextpnr wires/pipsDavid Shah2020-02-031-6/+90
| | | | Signed-off-by: David Shah <dave@ds0.me>
* router2: Special backwards mode for gnd/vcc-like netsDavid Shah2020-02-031-3/+67
| | | | Signed-off-by: David Shah <dave@ds0.me>
* router2: Bounding box improvementsDavid Shah2020-02-031-8/+36
| | | | Signed-off-by: David Shah <dave@ds0.me>
* router2: nearly thereDavid Shah2020-02-031-8/+21
| | | | Signed-off-by: David Shah <dave@ds0.me>
* router2: Net data fixesDavid Shah2020-02-031-7/+29
| | | | Signed-off-by: David Shah <dave@ds0.me>
* router2: FixesDavid Shah2020-02-031-5/+28
| | | | Signed-off-by: David Shah <dave@ds0.me>
* router2: Add some test glueDavid Shah2020-02-032-27/+96
| | | | Signed-off-by: David Shah <dave@ds0.me>
* router2: A* main loopDavid Shah2020-02-031-8/+80
| | | | Signed-off-by: David Shah <dave@ds0.me>
* router2: helper functionsDavid Shah2020-02-031-3/+94
| | | | Signed-off-by: David Shah <dave@ds0.me>
* router2: infrastructureDavid Shah2020-02-031-39/+83
| | | | Signed-off-by: David Shah <dave@ds0.me>
* router2: Basic infrastructureDavid Shah2020-02-031-0/+202
| | | | Signed-off-by: David Shah <dave@ds0.me>
* Update formattingMiodrag Milanovic2020-02-021-4/+4
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* Better formattingMiodrag Milanovic2020-02-021-5/+4
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* Add spent time info to reportMiodrag Milanovic2020-02-021-9/+16
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* python: Expose PlaceStrength enum and isValidBelForCell on ecp5Erika2020-01-262-1/+10
| | | | Signed-off-by: Erika <rrika9@yahoo.com>
* Change version to git describe and make set-able from outsideTobias Müller2020-01-112-3/+3
| | | | | | | Change version to use git describe instead of git log as this will also work if tags are present and make the version string set-able from outside as a parameter to cmake, so that package managers can set this if building outside of a git working tree.
* HeAP: increase timeoutDavid Shah2019-12-301-1/+1
| | | | Signed-off-by: David Shah <dave@ds0.me>
* Allow constraining non-leaf cells to regionsDavid Shah2019-12-271-1/+10
| | | | Signed-off-by: David Shah <dave@ds0.me>
* Preserve hierarchy through packingDavid Shah2019-12-272-0/+80
| | | | Signed-off-by: David Shah <dave@ds0.me>
* python: Add bindings for hierarchy structuresDavid Shah2019-12-273-8/+28
| | | | Signed-off-by: David Shah <dave@ds0.me>
* First pass at data structures for hierarchyDavid Shah2019-12-271-2/+29
| | | | Signed-off-by: David Shah <dave@ds0.me>
* json: Remove legacy frontendDavid Shah2019-12-272-25/+3
| | | | Signed-off-by: David Shah <dave@ds0.me>
* command: Use new frontend experimentallyDavid Shah2019-12-271-2/+11
| | | | Signed-off-by: David Shah <dave@ds0.me>
* frontend/base: Functions for port importDavid Shah2019-12-271-0/+2
| | | | Signed-off-by: David Shah <dave@ds0.me>
* frontend/base: Top module handlingDavid Shah2019-12-271-0/+1
| | | | Signed-off-by: David Shah <dave@ds0.me>
* HeAP: fix region constraint handlingDavid Shah2019-12-011-1/+1
| | | | Signed-off-by: David Shah <dave@ds0.me>
* HeAP: more realistic timeout thresholdDavid Shah2019-11-261-1/+1
| | | | Signed-off-by: David Shah <dave@ds0.me>
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