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MMU description » History » Revision 3

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Taya Sergeeva, 01/29/2013 02:37 PM


MMU description

Documentation with examples

There is an example of buffer which can be loaded to the MMU translator:

/**********************************************************/
address PA {
width = 40
}

buffer L1 {
sets = 4
lines = 128
line = (tag:30 data:256)
index(addr:PA) = addr<9**8>
match(addr:PA) = line.tag == addr<39**10>
policy = lru
}

/**********************************************************/

The folder ru.ispras.microtesk.translator.mmu.ir. contains the inner representation of the MMU hierarchy.
Buffer L1 is a child of the class BufferExpr, address PA is a child of the class AddressExpr.

Updated by Taya Sergeeva about 11 years ago · 3 revisions