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Altera_Forum
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17 years ago

How can I connect PCI Express MegaCore to FIFO!

The is some example about conneting PCI Express to SDRAM. http://www.altera.com.cn/literature/an/an431.pdf I need to conneting PCI Express to FIFO, I have ask many people engage in FPGA develop...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

Thank you for your reply.

I must write code to analyze rx_desc and make data for tx_desc.

I think, PCIE is slave port, when translating data to PC, and PCIE is master port, when PC translate data to some memory on FPGA. Am I right?

But when PC want to read some data on FPGA, how can I know the PC is reading? I have not writen any program on PC to read data on FPGA through PCIE. Could you give me some examples?