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* Fix for bba to make it portableMiodrag Milanovic2019-12-062-3/+3
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* Merge pull request #361 from YosysHQ/clifford/embedDavid Shah2019-12-022-7/+40
|\ | | | | Add bba #embed support
| * Switch to #embed_str for shorter compile timeClifford Wolf2019-12-011-2/+2
| | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * Add bba #embed supportClifford Wolf2019-12-012-7/+40
| | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | generic: Fix width of 0-driver INITDavid Shah2019-12-011-1/+1
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | generic: Don't assume unused LUT inputs are zeroDavid Shah2019-12-012-2/+5
| | | | | | | | 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>
* ecp5: Fix 25k DDRDLLA bitstream genDavid Shah2019-11-292-3/+4
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Fix placement of DDRDLLADavid Shah2019-11-291-0/+26
| | | | Signed-off-by: David Shah <dave@ds0.me>
* Merge pull request #358 from YosysHQ/generic-improveDavid Shah2019-11-2711-58/+155
|\ | | | | Generic Arch improvements
| * ci: Run generic post-PnR sim smoketestDavid Shah2019-11-271-1/+1
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
| * generic: Add support for post-PnR simulationDavid Shah2019-11-275-7/+67
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
| * jsonwrite: Fix bus cell portsDavid Shah2019-11-271-28/+28
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
| * generic: Add support for disabling IOB insertionDavid Shah2019-11-272-1/+9
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
| * generic: Improve error handling when Wire/Pip/Bel is not foundDavid Shah2019-11-272-21/+50
|/ | | | Signed-off-by: David Shah <dave@ds0.me>
* Merge pull request #356 from YosysHQ/ecp5-ff-densityDavid Shah2019-11-271-0/+153
|\ | | | | ecp5: Improve flipflop packing density
| * ecp5: Improve flipflop packing densityDavid Shah2019-11-201-0/+153
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | Merge pull request #357 from YosysHQ/heap-fixesDavid Shah2019-11-263-9/+131
|\ \ | | | | | | HeAP: Support for region constraints, better error handling, default for all arches
| * | HeAP: more realistic timeout thresholdDavid Shah2019-11-261-1/+1
| | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
| * | HeAP: improve error handling when stuckDavid Shah2019-11-261-0/+11
| | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
| * | generic: Use HeAP as placer where possibleDavid Shah2019-11-261-3/+33
| | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
| * | ice40: Make HeAP the default placerDavid Shah2019-11-261-0/+4
| | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
| * | HeAP: support for bel region constraintsDavid Shah2019-11-261-6/+83
| |/ | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | Update generic arch docsDavid Shah2019-11-261-3/+5
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | General documentation updatesDavid Shah2019-11-262-24/+13
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | ECP5 support is no longer experimentalDavid Shah2019-11-266-530/+3
|/ | | | Signed-off-by: David Shah <dave@ds0.me>
* Revert "Merge pull request #355 from YosysHQ/ecp5-promote-lsr"David Shah2019-11-202-74/+5
| | | | | This reverts commit 6a7d1fe53d2b55e03ebe3400c0f4c9e5741ed2e1, reversing changes made to c3d4117a219570f0a132ae4f810dec961811311a.
* Merge pull request #355 from YosysHQ/ecp5-promote-lsrDavid Shah2019-11-202-5/+74
|\ | | | | ecp5: Add support for promotion of LSRs to global network
| * ecp5: Add support for promotion of LSRs to global networkDavid Shah2019-11-192-5/+74
|/ | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Fix handling of custom DEL_VALUEDavid Shah2019-11-181-1/+2
| | | | Signed-off-by: David Shah <dave@ds0.me>
* timing: Fix critical path walking for ECP5David Shah2019-11-181-2/+1
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Fix dynamic DELAYF controlDavid Shah2019-11-181-0/+3
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Add logic utilisation before packing statisticsDavid Shah2019-11-181-0/+45
| | | | Signed-off-by: David Shah <dave@ds0.me>
* clangformatDavid Shah2019-11-181-1/+1
| | | | Signed-off-by: David Shah <dave@ds0.me>
* Merge pull request #345 from YosysHQ/dave/sdfDavid Shah2019-11-189-28/+409
|\ | | | | Improve handling of top level IO and add SDF support
| * sdf: Working on support for CVCDavid Shah2019-10-244-8/+20
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
| * sdf: Improve SDF outputDavid Shah2019-10-241-0/+4
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
| * sdf: Add basic support for writing SDF filesDavid Shah2019-10-193-21/+155
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
| * sdf: Framework for writing out SDF filesDavid Shah2019-10-191-0/+200
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
| * ice40: Preserve top level IO properlyDavid Shah2019-10-193-16/+24
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
| * ecp5: Preserve top level IO properlyDavid Shah2019-10-184-13/+36
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | Merge pull request #352 from pepijndevos/slicebugDavid Shah2019-11-181-4/+4
|\ \ | | | | | | leftover Q from before slice api change
| * | leftover Q from before slice api changePepijn de Vos2019-11-181-4/+4
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* | Fix typoDavid Shah2019-11-111-1/+1
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | python: Add interactive.py for a REPL during PnRDavid Shah2019-11-111-0/+6
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | Merge pull request #350 from pepijndevos/newsliceDavid Shah2019-11-087-28/+42
|\ \ | | | | | | Dedicated output for LUT in GENERIC_SLICE
| * | more formattingPepijn de Vos2019-11-081-2/+2
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| * | return FF_USED, formatting, correct INITPepijn de Vos2019-11-084-5/+20
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| * | dedicated output for LUT in GENERIC_SLICEPepijn de Vos2019-11-086-32/+31
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* | | cmake: Add boost system libraryDavid Shah2019-11-061-1/+1
|/ / | | | | | | Signed-off-by: David Shah <dave@ds0.me>
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