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Classic processors forum
ARM1176JZ-S, cache confg: effective cache size calculation
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ARM1176JZ-S
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ARM1176JZ-S, cache confg: effective cache size calculation
Offline
deven deven
over 7 years ago
Note: This was originally posted on 22nd February 2009 at
http://forums.arm.com
Hello,
1) I am using ARM1176JZ-S core with WinCE Platform. The cache memory is configured as follows
DCache: 128 sets, 4 ways, 32 line size, 16384 size
ICache: 128 sets, 4 ways, 32 line size, 16384 size
Now I want to know the effective data cache size, I mean the total data from the main memory
could be cached and accessed without cache trashing within a function.
2) Is the cache set size(128 sets) and cache block/segment(of other processors) size are same?
Kindly reply this mail, thanks in advance
Regards,
Deven
Top replies
Offline
Peter Harris
over 7 years ago
+1
verified
Note: This was originally posted on 9th March 2009 at http://forums.arm.com Assuming that your QUERY_START and QUERY_END macros are calling a system function to get the time stamp, I would think that...
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