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Actual access times for Sitara memories



Good morning

we would like to know how many clocks are needed for accessing various Sitara memory areas.

Looking into Sitara forum we found that L1 cache requires just 1 clock, internal SRAM about 20 clocks, L3 OCMC0 about 40 clocks. Are these information correct ?

How many cycles are needed for a locked 32kB block of L2 cache ?

How many clocks are added by L3F - L3S for accessing external memory on GPMC ? and on Emif ?

We cannot find this information on TRM spruh73i or anywhere else.

Hoping in your quick reply...

Best regards

Stefano & Mario