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zcu100-zynqmp is missing UART1 routing

Open agraf opened this issue 6 years ago • 4 comments

The zcu100-zynqmp example file does not route UART1 (the 3.3V separate UART) and instead only exposes UART0 which relies on EMIO routing.

Given the board has a physically accessible UART1, it should really also get exposed.

agraf avatar Mar 24 '18 02:03 agraf

Agreed, the only reason to have it left out was because it was susceptible to board breakage (due to shorting) since it is a 3 pin connector.

mharth avatar Mar 25 '18 01:03 mharth

Well, I find it very useful to be able to debug the system without any bitstream loaded ;). Currently that doesn't work.

agraf avatar Mar 25 '18 03:03 agraf

Let me check with the HW team and try to get a design that will work on uart1, instead of EMIO routing

mharth avatar Mar 25 '18 18:03 mharth

With the bitstream properly injected I have a working UART1 on the LS connector now, so it's not terribly urgent.

agraf avatar Mar 25 '18 18:03 agraf