Why does my Hard IP for PCI Express AVMM-DMA not work for transfer sizes > 8KB or 64KB? - Why does my Hard IP for PCI Express AVMM-DMA not work for transfer sizes > 8KB or 64KB? Description Due to timing closure issues, starting in the Quartus® Prime software release 15.1, the maximum DMA transfer size was reduced from the previously supported 1MB-1DW to the following: 15.1 : 8KB 16.0 : 64KB Resolution You must limit your DMA transfers to the above sizes. This limit is expected to be increased in a future release of the Quartus Prime software. Custom Fields values: ['novalue'] Troubleshooting novalue False ['novalue'] ['FPGA Dev Tools Quartus® Prime Software Pro'] novalue 15.1 ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']