yosys

Commit Graph

Author	SHA1	Message	Date
YRabbit	a1dd794ff8	gowin: Add all the primitives. Use selected data (names, ports and parameters) from vendor file for GW1N series primitives. Signed-off-by: YRabbit <rabbit@yrabbit.cyou>	2023-04-22 17:10:53 +10:00
Marcelina Kościelnicka	e4d811561c	gowin: Use `memory_libmap` pass.	2022-05-18 17:32:56 +02:00
Dan Ravensloft	01772dec8c	gowin: replace determine_init with setundef	2020-07-04 23:26:56 +02:00
whitequark	26cda3c247	gowin,ecp5: remove generated files in `make clean`.	2020-04-24 23:26:39 +00:00
whitequark	550310e264	Harmonize BRAM/LUTRAM descriptions across all of Yosys. This commit: * renames all remaining instances of "DRAM" (which is ambiguous) to "LUTRAM" (which is not), finishing the work started in the commit 698ab9be; * renames memory rule files to brams.txt/lutrams.txt; * adds/renames script labels map_bram/map_lutram; * extracts where necessary script labels map_ffram and map_gates; * adds where necessary options -nobram/-nolutram. The end result is that BRAM/LUTRAM/FFRAM aspects of every target are now consistent with each other. Per architecture: * anlogic: rename drams.txt→lutrams.txt, add -nolutram, add :map_lutram, :map_ffram, :map_gates * ecp5: rename bram.txt→brams.txt, lutram.txt→lutrams.txt * efinix: rename bram.txt→brams.txt, add -nobram, add :map_ffram, :map_gates * gowin: rename bram.txt→brams.txt, dram.txt→lutrams.txt, rename -nodram→-nolutram (-nodram still recognized), rename :bram→:map_bram, :dram→:map_lutram, add :map_ffram, :map_gates	2020-01-01 12:30:00 +00:00
Pepijn de Vos	47374a495d	support bram initialisation	2019-09-05 17:25:51 +02:00
Diego	f9272fc56d	GoWin enablement: DRAM, initial BRAM, DRAM init, DRAM sim and synth_gowin flow	2019-04-12 23:40:02 -05:00
Diego H	819ca73096	Changes in GoWin synth commands and ALU primitive support	2018-12-03 20:08:35 -06:00
Clifford Wolf	cae5131bac	Added initial version of "synth_gowin"	2016-11-01 11:31:13 +01:00

9 Commits