As title, pure white, understand some Vivado operation, before looking for all kinds of documents are not possible, hope to provide a process,

CodePudding user response:

The SD card is arm directly read data in the DDR, into the DDR, you can through the many types of incision to your partner, a serial port, Ethernet cable and optical fiber

CodePudding user response:

Want to have a sd card first fat or efat file system, then read the file by the file system