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Altera_Forum
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16 years ago

How to connect a peripheral with "waitrequest" signal to the AVALON MM BUS?

I had a piggyback-board with 16K/16bits SRAM interface and a "waitrequest" signal, normal avalon mm-tri slave port can not support "waitrequest" signal, so how can i interface this board to the NIOS ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

I perfer to share pins with a SRAM, of course, do not share also acceptable, but is there any detail document about how to creat a user avalon-mm slave interfacer to the off-chip peripheral?? Because the avalon-mm slave use separated readdata and writedata, how to connect them to a bi-direction data port in the peripheral?

thank you!:)