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* Merge pull request #982 from YosysHQ/gatecat/ice40-gb-constr-fixmyrtle2022-05-081-7/+24
|\ | | | | ice40: Fix propagation of constraints through SB_GB
| * ice40: Fix propagation of constraints through SB_GBgatecat2022-05-081-7/+24
|/ | | | Signed-off-by: gatecat <gatecat@ds0.me>
* Merge pull request #981 from yrabbit/lw-cst-0gatecat2022-05-031-7/+27
|\ | | | | gowin: Add initial syntax support for long wires
| * gowin: Add initial syntax support for long wiresYRabbit2022-05-021-7/+27
| | | | | | | | | | | | | | Only the recognition of the directive in the .CST file and elementary checks are added, but not the long-wire mechanism itself. Signed-off-by: YRabbit <rabbit@yrabbit.cyou>
* | generic: Add some extra helpers for viaduct uarchesgatecat2022-05-024-4/+52
|/ | | | Signed-off-by: gatecat <gatecat@ds0.me>
* generic: Add missing uarch guardgatecat2022-04-271-1/+2
| | | | Signed-off-by: gatecat <gatecat@ds0.me>
* ecp5: Tweak delay predictiongatecat2022-04-201-1/+1
| | | | Signed-off-by: gatecat <gatecat@ds0.me>
* Merge pull request #977 from YosysHQ/gatecat/prefine-tileswapgatecat2022-04-192-1/+100
|\ | | | | prefine: Do full-tile swaps, too
| * prefine: Do full-tile swaps, toogatecat2022-04-192-1/+100
|/ | | | Signed-off-by: gatecat <gatecat@ds0.me>
* Merge pull request #976 from YosysHQ/gatecat/dp-reworkgatecat2022-04-175-545/+730
|\ | | | | Move general parallel detail place code out of parallel_refine
| * Move general parallel detail place code out of parallel_refinegatecat2022-04-175-545/+730
|/ | | | Signed-off-by: gatecat <gatecat@ds0.me>
* Merge pull request #975 from YosysHQ/gatecat/ice40-carry-i3-fixgatecat2022-04-121-34/+45
|\ | | | | ice40: Avoid chain finder from mixing up chains by only allowing I3 c…
| * ice40: Avoid chain finder from mixing up chains by only allowing I3 chaining ↵gatecat2022-04-111-34/+45
|/ | | | | | at end Signed-off-by: gatecat <gatecat@ds0.me>
* Merge pull request #974 from YosysHQ/gatecat/ci-restructuregatecat2022-04-0816-125/+301
|\ | | | | ci: Restructure and move entirely to GH actions from Cirrus
| * ci: Restructure and move entirely to GH actions from Cirrusgatecat2022-04-0816-125/+301
| | | | | | | | Signed-off-by: gatecat <gatecat@ds0.me>
* | Merge pull request #973 from YosysHQ/gatecat/folder-tidygatecat2022-04-0875-3/+6
|\| | | | | Split up common into kernel,place,route
| * Split up common into kernel,place,routegatecat2022-04-0875-3/+6
|/ | | | Signed-off-by: gatecat <gatecat@ds0.me>
* Merge pull request #972 from YosysHQ/gatecat/ecp5-split-slice-v2gatecat2022-04-0713-1349/+1137
|\ | | | | ecp5: Split the SLICE bel into separate LUT/FF/RAMW bels
| * ecp5: Split the SLICE bel into separate LUT/FF/RAMW belsgatecat2022-04-0713-1349/+1137
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* | Merge pull request #971 from modwizcode/fix-tbb-macosgatecat2022-04-061-1/+1
|\ \ | |/ |/| cmake: properly include TBB libraries.
| * cmake: properly include TBB libraries.Irides2022-04-051-1/+1
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* generic: Allow bel pins without wiresgatecat2022-04-041-3/+6
| | | | Signed-off-by: gatecat <gatecat@ds0.me>
* Merge pull request #970 from yrabbit/nr9-wipgatecat2022-04-034-2/+40
|\ | | | | gowin: handle the GW1N-9 feature.
| * gowin: handle the GW1N-9 feature.YRabbit2022-04-034-2/+40
|/ | | | | | | | This chip has a different default state for one type of I/O buffer --- you have to explicitly switch it to the normal state by feeding VCC/VSS to certain inputs. Signed-off-by: YRabbit <rabbit@yrabbit.cyou>
* clangformatgatecat2022-03-313-12/+12
| | | | Signed-off-by: gatecat <gatecat@ds0.me>
* Merge pull request #969 from YosysHQ/gatecat/ice40-wirename-fixgatecat2022-03-311-1/+1
|\ | | | | ice40: Fix wirenames containing / which is the list separator
| * ice40: Fix wirenames containing / which is the list separatorgatecat2022-03-301-1/+1
| | | | | | | | Signed-off-by: gatecat <gatecat@ds0.me>
* | Merge pull request #968 from tpambor/gowin-osc-fixgatecat2022-03-302-5/+6
|\ \ | |/ |/| gowin: Fix z-index of oscillator
| * gowin: Fix z-index of oscillatorTim Pambor2022-03-302-5/+6
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* Merge pull request #952 from antmicro/mdudek/nexus_pllgatecat2022-03-303-27/+177
|\ | | | | Nexus: Fixed OSCA parameters, add pll default parameters
| * Rename parse_lattice_param to parse_lattice_param_from_cellMaciej Dudek2022-03-303-36/+46
| | | | | | | | | | | | | | | | | | Add new definition for parse_lattice_param Now parse_lattice_param is design to parse Property rather than search for it in cell. This functionalty was move to parse_lattice_param_from_cell. Signed-off-by: Maciej Dudek <mdudek@antmicro.com>
| * Nexus: Fixed OSCA parameters, add pll default parametersMaciej Dudek2022-03-181-2/+142
| | | | | | | | Signed-off-by: Maciej Dudek <mdudek@antmicro.com>
* | Merge pull request #966 from YosysHQ/gatecat/ice40-optgatecat2022-03-294-4/+91
|\ \ | | | | | | ice40: Merge driving LUT<=2s into carry-only LCs
| * | ice40: Merge driving LUT<=2s into carry-only LCsgatecat2022-03-294-4/+91
| | | | | | | | | | | | Signed-off-by: gatecat <gatecat@ds0.me>
* | | Merge pull request #960 from YosysHQ/gatecat/viaduct-docsgatecat2022-03-292-2/+137
|\ \ \ | | | | | | | | First pass viaduct docs
| * | | docs: Initial reference for the Viaduct 'uarch' APIgatecat2022-03-212-2/+137
| | | | | | | | | | | | | | | | Signed-off-by: gatecat <gatecat@ds0.me>
* | | | Merge pull request #965 from tpambor/gowin-oscgatecat2022-03-292-0/+46
|\ \ \ \ | |_|/ / |/| | | gowin: Add bels for oscillator
| * | | gowin: Add bels for oscillatorTim Pambor2022-03-272-0/+46
|/ / /
* | | Merge pull request #963 from yrabbit/oddr-quirkgatecat2022-03-264-0/+27
|\ \ \ | | | | | | | | gowin: Consider the peculiarity of GW1NR-9C
| * | | gowin: Consider the peculiarity of GW1BR-9CYRabbit2022-03-264-0/+27
|/ / / | | | | | | | | | | | | | | | | | | The GW1NR-9C chip ODDR implementation differs from all other supported chips by two suspicious inputs. Signed-off-by: YRabbit <rabbit@yrabbit.cyou>
* | | Merge pull request #961 from YosysHQ/ice40/pll-debuggatecat2022-03-251-7/+32
|\ \ \ | | | | | | | | ice40: Improve error reporting for PLL conflicts
| * | | ice40: Improve error reporting for PLL conflictsgatecat2022-03-251-7/+32
|/ / / | | | | | | | | | Signed-off-by: gatecat <gatecat@ds0.me>
* | | gowin: Name the constants (#958)YRabbit2022-03-211-2/+2
| | | | | | | | | | | | | | | Place arbitrary constants side by side to avoid conflicts. Signed-off-by: YRabbit <rabbit@yrabbit.cyou>
* | | Gowin: use global VCC and VSS nets (#956)Pepijn de Vos2022-03-194-10/+22
|/ / | | | | | | | | | | | | * use global VCC and VSS nets * derp * remove init parameter
* | parallel_refine: Fix compile error with some configsgatecat2022-03-191-1/+1
| | | | | | | | Signed-off-by: gatecat <gatecat@ds0.me>
* | Merge pull request #955 from YosysHQ/gatecat/mistral-updates-2gatecat2022-03-182-2/+2
|\ \ | | | | | | mistral: Updated CLK mux select name
| * | mistral: Updated CLK mux select namegatecat2022-03-182-2/+2
|/ / | | | | | | Signed-off-by: gatecat <gatecat@ds0.me>
* | Merge pull request #953 from YosysHQ/gatecat/mistral-updatesgatecat2022-03-182-12/+18
|\ \ | |/ |/| mistral: Update to latest upstream
| * mistral: Update to latest upstreamgatecat2022-03-172-12/+18
| | | | | | | | Signed-off-by: gatecat <gatecat@ds0.me>
* | Merge pull request #954 from YosysHQ/gatecat/rapidwright-updategatecat2022-03-172-2/+3
|\ \ | | | | | | ci: Fixes for latest RapidWright
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