Forum Discussion
Altera_Forum
Honored Contributor
14 years agoRead access through Avalon-MM tristate bridge
Hi there, I was simulating an external memory access through Avalon-MM tristate bridge and the data width of my external memory is 16 bits. Everything worked fine except that, it always perform...
Altera_Forum
Honored Contributor
14 years agoAs BadOmen said, this is indeed a known issue which was discussed elsewhere in the forum.
If you use the external memory only for 16bit data, you can define the tristate data port 32bit wide and discard the upper 16bits. This will ensure a single access for every read operation.