<p>Hmmmm. So the reason I'm having trouble DMAing my SFTP traffic to the crypto accelerator is that DMA1 can't access DTCM, where the data lives.</p><p>So do I ...</p><p>1) give up and say this is the limit <br />2) move the working buffer into AXI SRAM to enable use of DMA1, but now it's not in TCM so other access is slower?<br />3) try to use the MDMA here instead of regular DMA<br />4) give up on the integrated AES and build something in FPGA<br />5) something else</p>
