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Visitor scionnorth
Visitor
1,934 Views
Registered: ‎08-09-2012

basic use of single-port RAM in Simulink

Dumbed-down model attached, and a dumb question...

 

With write enable high, and read-after-write, I see the correct number (a constant) at the SP RAM output that I am trying to store for each of the 100 registers.  However, with write enable low, the register contents are still those of the initial value register. What am I missing, and if this was a latency problem (as sometimes suggested in the forums), why does the read-after-write look okay?  

 

Thanks.

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