YRabbit 78ee20b5da gowin: Himbaechel. Extend clock router ... Now the clock router can place a buffer into the specified network, which divides the network into two parts: from the source to the buffer, routing occurs through any available PIPs, and after the buffer to the sink, only through a dedicated global clock network. This is made specifically for the Tangnano20k where the external oscillator is soldered to a regular non-clock pin. But it can be used for other purposes, you just need to remember that the recipient must be a CLK input or output pin. The port/network to set the buffer to is specified in the .CST file: CLOCK_LOC "name" BUFG; Signed-off-by: YRabbit <rabbit@yrabbit.cyou>		2023-09-08 09:15:35 +02:00
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example	gowin: Himbaechel. Add rough CMake stuff	2023-08-31 08:28:09 +02:00
gowin	gowin: Himbaechel. Extend clock router	2023-09-08 09:15:35 +02:00