Forum Discussion

Occasional Contributor

6 years ago

How 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

6 years ago

You 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?

Forum Discussion

How to write to and read data from an on-chip fifo through PCIE from a computer?

Recent Discussions

Error faced while executing on Agilex FPGA board....

AI Suite System Throughput Issue

Agilex 7 I-Series "aocl diagnose acl0" error following OFS

HLS Compiler 24.1 error - aocl-clang.exe - dll entry point not found

How Do I get the License for HLS?