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* python: Add bindings for hierarchy structuresDavid Shah2019-12-278-8/+45
| | | | Signed-off-by: David Shah <dave@ds0.me>
* frontend_base: Import cell hierarchyDavid Shah2019-12-271-3/+16
| | | | Signed-off-by: David Shah <dave@ds0.me>
* First pass at data structures for hierarchyDavid Shah2019-12-272-2/+31
| | | | Signed-off-by: David Shah <dave@ds0.me>
* json: Remove legacy frontendDavid Shah2019-12-277-1090/+3
| | | | Signed-off-by: David Shah <dave@ds0.me>
* frontend: Support for loading settings and nextpnr stateDavid Shah2019-12-272-1/+27
| | | | Signed-off-by: David Shah <dave@ds0.me>
* frontend/generic: Fix regressionsDavid Shah2019-12-274-22/+32
| | | | Signed-off-by: David Shah <dave@ds0.me>
* frontend/base: Fix lookup of nets by module indexDavid Shah2019-12-271-28/+30
| | | | Signed-off-by: David Shah <dave@ds0.me>
* frontend: Improved error handling and fixesDavid Shah2019-12-272-1/+12
| | | | 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: Fix template compile issuesDavid Shah2019-12-272-61/+62
| | | | Signed-off-by: David Shah <dave@ds0.me>
* frontend: Top level port importDavid Shah2019-12-271-52/+158
| | | | Signed-off-by: David Shah <dave@ds0.me>
* frontend/base: Functions for hierarchical submodule cell importDavid Shah2019-12-271-45/+76
| | | | Signed-off-by: David Shah <dave@ds0.me>
* frontend/base: Functions for leaf cell importDavid Shah2019-12-271-0/+72
| | | | Signed-off-by: David Shah <dave@ds0.me>
* frontend/base: Functions for net[name] importDavid Shah2019-12-271-0/+116
| | | | Signed-off-by: David Shah <dave@ds0.me>
* frontend: JSON implementation of the generic frameworkDavid Shah2019-12-273-18/+235
| | | | Signed-off-by: David Shah <dave@ds0.me>
* 3rdparty: Add json11David Shah2019-12-274-2/+1044
| | | | Signed-off-by: David Shah <dave@ds0.me>
* frontend/base: Improve net indexingDavid Shah2019-12-271-8/+27
| | | | Signed-off-by: David Shah <dave@ds0.me>
* frontend/base: Functions for port importDavid Shah2019-12-272-1/+146
| | | | Signed-off-by: David Shah <dave@ds0.me>
* frontend/base: Top module handlingDavid Shah2019-12-273-3/+96
| | | | Signed-off-by: David Shah <dave@ds0.me>
* frontend: Draft for a generic template-based frontend APIDavid Shah2019-12-271-0/+102
| | | | Signed-off-by: David Shah <dave@ds0.me>
* Work around Qt MOC issue with IdString enumsDavid Shah2019-12-272-0/+8
| | | | Signed-off-by: David Shah <dave@ds0.me>
* Merge pull request #372 from fghoussen/readmeDavid Shah2019-12-251-1/+1
|\ | | | | [README] Add prerequisite: libboost-iostreams-dev.
| * [README] Add prerequisite: libboost-iostreams-dev.Franck HOUSSEN2019-12-251-1/+1
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* Merge pull request #370 from fghoussen/readmeMiodrag Milanović2019-12-201-1/+1
|\ | | | | [DOC] Fixing typo: cmake test suite triggered by 'make test'.
| * [DOC] Fixing typo: cmake test suite triggered by 'make test'.Franck HOUSSEN2019-12-151-1/+1
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* ice40: Improve error handling of Lattice-style parametersDavid Shah2019-12-101-0/+3
| | | | Signed-off-by: David Shah <dave@ds0.me>
* Clarify step for macOSMiodrag Milanović2019-12-091-0/+2
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* Merge pull request #369 from YosysHQ/ecp5-prldDavid Shah2019-12-083-5/+25
|\ | | | | ecp5: Add support for flipflops with preload
| * ecp5: Add support for flipflops with preloadDavid Shah2019-12-073-5/+25
|/ | | | Signed-off-by: David Shah <dave@ds0.me>
* Merge pull request #368 from YosysHQ/bba_fixMiodrag Milanović2019-12-072-3/+3
|\ | | | | Fix for bba to make it portable
| * proper formatingMiodrag Milanovic2019-12-061-1/+1
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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>
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