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* Fixing old emails and names in copyrightsgatecat2021-06-121-1/+1
| | | | Signed-off-by: gatecat <gatecat@ds0.me>
* Use hashlib for core netlist structuresgatecat2021-06-021-4/+4
| | | | Signed-off-by: gatecat <gatecat@ds0.me>
* Replace DelayInfo with DelayPair/DelayQuadgatecat2021-02-191-10/+10
| | | | | | | | | | | | | | | | | This replaces the arch-specific DelayInfo structure with new DelayPair (min/max only) and DelayQuad (min/max for both rise and fall) structures that form part of common code. This further reduces the amount of arch-specific code; and also provides useful data structures for timing analysis which will need to delay with pairs/quads of delays as it is improved. While there may be a small performance cost to arches that didn't separate the rise/fall cases (arches that aren't currently separating the min/max cases just need to be fixed...) in DelayInfo, my expectation is that inlining will mean this doesn't make much difference. Signed-off-by: gatecat <gatecat@ds0.me>
* sdf: Working on support for CVCDavid Shah2019-10-241-5/+16
| | | | 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 Shah2019-10-191-21/+140
| | | | 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>