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* 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 Shah2020-02-033-1/+61
| | | | 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>
* Merge pull request #389 from YosysHQ/mmicko/time_infoDavid Shah2020-02-021-9/+15
|\ | | | | Add spent time info to report
| * 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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* Merge pull request #388 from YosysHQ/mwk/json-fixesDavid Shah2020-02-013-16/+14
|\ | | | | json: fix handling of 32-bit parameters
| * json: fix handling of 32-bit parametersMarcin Kościelnicki2020-02-013-16/+14
|/ | | | | | See YosysHQ/yosys#1671 for rationale. Also, added some validation to our parser, so that out-of-range values are reported and the user knows they should update yosys.
* cmake: Python 3.9 supportDavid Shah2020-01-291-1/+1
| | | | Signed-off-by: David Shah <dave@ds0.me>
* Merge pull request #386 from rrika/masterDavid Shah2020-01-273-1/+13
|\ | | | | python: Expose PlaceStrength enum and isValidBelForCell on ecp5
| * python: Expose PlaceStrength enum and isValidBelForCell on ecp5Erika2020-01-263-1/+13
|/ | | | Signed-off-by: Erika <rrika9@yahoo.com>
* ecp5: Fix tieoff of unused DELAY signalsDavid Shah2020-01-211-3/+3
| | | | Signed-off-by: David Shah <dave@ds0.me>
* clangformatDavid Shah2020-01-202-5/+1
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Add SPICB0 IO supportDavid Shah2020-01-202-3/+3
| | | | Signed-off-by: David Shah <dave@ds0.me>
* Merge pull request #384 from YosysHQ/warning_fixesMiodrag Milanović2020-01-198-40/+28
|\ | | | | Warning fixes
| * Few more caught by clangMiodrag Milanovic2020-01-181-4/+0
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| * Warnings noticed by clangMiodrag Milanovic2020-01-182-17/+17
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| * Various warning fixesMiodrag Milanovic2020-01-186-19/+11
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* frontend: Fix hang when loading very large designsDavid Shah2020-01-161-1/+1
| | | | Signed-off-by: David Shah <dave@ds0.me>
* Merge pull request #382 from YosysHQ/ecp5-psuedodiffDavid Shah2020-01-163-13/+42
|\ | | | | ecp5: Add support for top pseudo diff outputs
| * ecp5: Add support for top pseudo diff outputsDavid Shah2020-01-153-13/+42
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | Merge pull request #381 from ldoolitt/masterDavid Shah2020-01-162-4/+3
|\ \ | |/ |/| More adjustments to .bba file locations
| * More adjustments to .bba file locationsLarry Doolittle2020-01-142-4/+3
|/ | | | | | | | | | Follows PM discussion with Marcus Comstedt. Extend changes in .bba file location (made in commit b6a7b60) to ice40 and MSVC cases, so all cases become compatible with read-only access to git tree. Only known down-side is inefficiency when building out-of-tree for multiple architectures; people following that use case should consider using PREGENERATED_BBA_PATH. It would be nice if there were less copy-paste in MSVC vs. non-MSVC content in family.cmake, but that would have to be addressed by someone more skilled in Cmake and MSVC.
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