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* synth_gowin: Add rPLL blackboxKonrad Beckmann2020-11-111-0/+45
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* synth_gowin: ABC9 supportDan Ravensloft2020-07-051-20/+323
| | | | | This adds ABC9 support for synth_gowin; drastically improving synthesis quality.
* gowin: Fix INIT values in sim library.Marcelina Koƛcielnicka2020-07-051-8/+8
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* add IOBUFPepijn de Vos2019-10-281-0/+8
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* add tristate buffer and testPepijn de Vos2019-10-281-0/+6
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* add wide lutsPepijn de Vos2019-10-281-0/+35
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* ALU sim tweaksPepijn de Vos2019-10-241-11/+11
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* add negedge DFFPepijn de Vos2019-10-211-8/+113
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* use ADDSUB ALU mode to remove invertersPepijn de Vos2019-10-211-4/+74
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* remove duplicate DFFRPepijn de Vos2019-10-161-10/+0
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* Revert "add MUX support"Pepijn de Vos2019-09-061-13/+0
| | | | | | It turns out that they make everything worse and they don't PnR. This reverts commit 3eff2271d0fe25632f7e6b22cf0be078d2cd9990.
* add more DFF to sim libPepijn de Vos2019-09-061-0/+105
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* WIP aditional DFF primitivesPepijn de Vos2019-09-051-0/+2
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* add MUX supportPepijn de Vos2019-09-051-0/+13
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* GoWin enablement: DRAM, initial BRAM, DRAM init, DRAM sim and synth_gowin flowDiego2019-04-121-0/+134
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* Changes in GoWin synth commands and ALU primitive supportDiego H2018-12-031-0/+6
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* Indenting fixes in gowin sim cell libClifford Wolf2016-11-081-20/+28
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* Added initial version of "synth_gowin"Clifford Wolf2016-11-011-0/+51