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* Use -match-init to not synth contradicting init valuesPepijn de Vos2019-12-031-1/+1
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* gowin: add and test dff init valuesPepijn de Vos2019-11-251-3/+12
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* Remove dff init altogetherPepijn de Vos2019-11-191-1/+0
| | | | | The hardware does not actually support it. In reality it is always initialised to its reset value.
* add help for nowidelut and abc9 optionsPepijn de Vos2019-11-181-1/+7
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* add IOBUFPepijn de Vos2019-10-281-1/+2
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* add tristate buffer and testPepijn de Vos2019-10-281-2/+2
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* More formattingPepijn de Vos2019-10-281-55/+49
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* really really fix formatting maybePepijn de Vos2019-10-281-41/+41
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* undo formatting fuckupPepijn de Vos2019-10-281-25/+25
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* add wide lutsPepijn de Vos2019-10-281-36/+60
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* Revert "add MUX support"Pepijn de Vos2019-09-061-1/+0
| | | | | | It turns out that they make everything worse and they don't PnR. This reverts commit 3eff2271d0fe25632f7e6b22cf0be078d2cd9990.
* fix BRAM width and initPepijn de Vos2019-09-061-1/+1
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* support bram initialisationPepijn de Vos2019-09-051-1/+1
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* use singleton ground and vcc nets, apparently this makes pnr happierPepijn de Vos2019-09-051-1/+1
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* add MUX supportPepijn de Vos2019-09-051-0/+1
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* set undriven pads to zeroPepijn de Vos2019-09-041-0/+1
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* Merge remote-tracking branch 'diego/gowin'Pepijn de Vos2019-09-041-1/+1
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| * Updating gowinDiego H2019-09-021-1/+1
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* | gowin: add splitnets to appease the PnRPepijn de Vos2019-09-041-0/+1
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* Merge branch 'master' of https://github.com/dh73/yosys_gowin into dh73-masterClifford Wolf2019-04-221-9/+45
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| * GoWin enablement: DRAM, initial BRAM, DRAM init, DRAM sim and synth_gowin flowDiego2019-04-121-10/+46
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* | Make nobram false by default for gowinMiodrag Milanovic2019-04-021-1/+1
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* Reduce amount of trailing whitespace in code baseLarry Doolittle2019-02-281-1/+1
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* Unify usage of noflatten among architecturesMiodrag Milanovic2019-01-041-3/+11
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* Fix typographical and grammatical errors and inconsistencies.whitequark2019-01-021-1/+1
| | | | | | | | | | | | The initial list of hits was generated with the codespell command below, and each hit was evaluated and fixed manually while taking context into consideration. DIRS="kernel/ frontends/ backends/ passes/ techlibs/" DIRS="${DIRS} libs/ezsat/ libs/subcircuit" codespell $DIRS -S *.o -L upto,iff,thru,synopsys,uint More hits were found by looking through comments and strings manually.
* Changes in GoWin synth commands and ALU primitive supportDiego H2018-12-031-4/+17
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* Consistent use of 'override' for virtual methods in derived classes.Henner Zeller2018-07-201-4/+4
| | | | | | | | | o Not all derived methods were marked 'override', but it is a great feature of C++11 that we should make use of. o While at it: touched header files got a -*- c++ -*- for emacs to provide support for that language. o use YS_OVERRIDE for all override keywords (though we should probably use the plain keyword going forward now that C++11 is established)
* Added hex constant support to write_verilogClifford Wolf2016-11-031-1/+1
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* Added initial version of "synth_gowin"Clifford Wolf2016-11-011-0/+178
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