MMU description » History » Revision 4
Revision 3 (Taya Sergeeva, 01/29/2013 02:37 PM) → Revision 4/132 (Taya Sergeeva, 01/29/2013 02:39 PM)
h1. MMU description Documentation with examples There is an example of buffer which can be loaded to the MMU translator (it is in the ru.ispras.microtesk.translator.mmu.translator folder): 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.