BOOT_MODE pinout in Zed Schematic

The BOOT_MODE signals as named in the Zed Board schematic don't match the UG585 (v1.4) specification. In the Zed schematic the mode pins are labeled as follows:
MODE0 = MIO2
MODE1 = MIO3
MODE2 = MIO4
MODE3 = MIO5
MODE4 = MIO6
When Table 6-2 / UG585 is referenced the mode pins are:
MODE0 = MIO5
MODE1 = MIO3
MODE2 = MIO4
MODE3 = MIO2
MODE4 = MIO6
If the ZYNQ documentation is followed then MIO2 and MIO5 are swapped.

0 bhfletcher over 13 years ago

Yes, you are correct. Please ignore the MODEx signal names in the ZedBoard schematic. These do not match the BOOT_MODE from the Zynq documentation. This is an artifact from designing the original ZedBoard from preliminary documentation.

I believe the UG is correct with this, and the jumpers on the board are labeled as "MIOx" rather than "MODEx" so hopefully this isn't too confusing.

Bryan
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0 Former Member over 13 years ago

Yes, I followed the Zynq documentation on this. I thought I'd bring it up in case someone else runs across it in the future.
Thank you
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