In the newest CYUSB301X datasheet 001-52136 Rev. L, the data transfer rate of GPIF II is upgraded to 375Mbps from 320Mbps.
Is there any change in chip or F/W ?
No specific change in chip or F/W.
As you know, the theoretical maximum speed that you can achieve using GPIF II is 400MBps.
We have seen around 375MBps in the recent tests, using FPGA+FX3 hardware setup.
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