GPIO Channels - 2021.1 English

Xilinx Standalone Library Documentation OS and Libraries Document Collection (UG643)

Document ID
UG643
Release Date
2021-06-16
Version
2021.1 English

The following table shows GPIO channel number.

Parameter Default Channel Number Master JTAG Signal Connected
XSK_EFUSEPL_GPIO_INPUT_

CH
2 TDO
XSK_EFUSEPL_GPIO_OUTPUT_

CH
1 TDI, TMS, TCK
Note: All inputs and outputs of GPIO should be configured in single channel. For example, XSK_EFUSEPL_GPIO_INPUT_CH = XSK_EFUSEPL_GPIO_OUTPUT_CH = 1 or 2. Among (TDI, TCK, TMS) Outputs of GPIO cannot be connected to different GPIO channels all the 3 signals should be in same channel. TDO can be a other channel of (TDI, TCK, TMS) or the same.