YRabbit 5e9a96d358 gowin: Himbaechel. Add SERDES and differential IO ... - experiment with notifyBelChange as an auxiliary cells reservation mechanism; - since HCLK pips depend on the coordinates, and not on the tile type, the tile type is copied if necessary; - information about supported types of differential IO primitives has been added to the extra information of the chip; Signed-off-by: YRabbit <rabbit@yrabbit.cyou>		2023-08-31 08:28:09 +02:00
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example	himbächel: Initial implementation	2023-05-13 08:26:41 +02:00
gowin	gowin: Himbaechel. Add SERDES and differential IO	2023-08-31 08:28:09 +02:00