[Coco] My DE-1 project just took a leep forward!

tim franklinlabs.com tim at franklinlabs.com
Fri Oct 23 19:38:25 EDT 2015


   Yeah, that's a great suggestion Mark. Since I've finally got past my
   roadblock, I need to work on other parts of the SOC. I will go back to
   that after things are more operable.

     On October 23, 2015 at 6:16 PM Mark McDougall
     <msmcdoug at iinet.net.au> wrote:
     On 24/10/2015 5:59 AM, tim franklinlabs.com wrote:
     > Again, the CPU speed is limited to about 1.2MHz but I plan
     > on getting that faster in the future. The limiting factor is the
     access
     > timing on the SDRAM.
     I would suggest that you should look at a caching scheme for the
     SDRAM
     if you want to increase the overall system speed. Otherwise you'll
     be
     throttling the CPU waiting for the RAM.
     YADMC has a simple line cache, for example.
     Interested to see what you develop!
     Regards,
     --
     | Mark McDougall | "Electrical Engineers do it
     | <http://members.iinet.net.au/~msmcdoug> | with less resistance!"
     --
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