Forum Discussion
SAbde7
Occasional Contributor
7 years agoHow to write to and read data from an on-chip fifo through PCIE from a computer?
I am trying to write to and read from on-chip FIFOs from a C program running on a PC connected to an FPGA(Stratix V). I have been reading non-stop on the internet for the past week and I've come acro...
KennyT_altera
Super Contributor
7 years agoYou would like to connect the fifo to the PCIE for understand how the whole PCIE/DMA/AVALON system works? Unlike on chip ram, there are no address associated with it. Your software application will have to use address that matches the BAR to access the FIFO. Can you look into the https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/hb/nios2/qts_qii55007.pdf page 16-7 on how to initialize and control the fifo?