Wupper: PCIe DMA Engine for Xilinx FPGAs
Wupper hangs after several GB of data at full speed #3
Closed fransschreuder opened this issue about 9 years ago
fransschreuder commented about 9 years ago
After triggering in Chipscope on an unrecoverable error, it appeared that when back pressure occurred just before the last word of the TLP, the tlast signal was asserted already on the second last word.
fransschreuder commented about 9 years ago
<img src="http://www.nikhef.nl/~franss/tlast.png">
fransschreuder was assigned about 9 years ago
fransschreuder commented about 9 years ago
Fixed in SVN rev #21
fransschreuder closed this about 9 years ago
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