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Altera_Forum
Honored Contributor
16 years agoInterfacing Custom Component
Recently I built custom component of SDCARD. What I'm trying to make is an easy interfacing with the SDCARD module I built based on VHDL. I want to read or write from the SDCARD Mem only by usin...
Altera_Forum
Honored Contributor
16 years agoyou mean, during a nios read from your custom ip function the accessed address is displays via writedata and the avalon address lines as well ?
as long as the avalon write signal is in inactive state, you can ignore the writedata signals. writedata is only valid if write is 1