Changes between Version 15 and Version 16 of Component/Vci Xcache Wrapper


Ignore:
Timestamp:
Aug 26, 2008, 4:21:19 PM (16 years ago)
Author:
alain
Comment:

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  • Component/Vci Xcache Wrapper

    v15 v16  
    8585The generic MMU defines 10 registers, that can be accessed by the software through the generic cache/proccessor interface defined in source:root/trunk/soclib/soclib/lib/iss2/include/iss2.h
    8686
    87 || PTPR                   || set Page Table Pointer Register     || Write ||
    88 || TLB_EN               || activates Data & Instruction TLBs  || Write ||
    89 || ICACHE_FLUSH  || flush Instruction Cache                   || Write ||
    90 || DCACHE_FLUSH || flush Data Cache                              || Write ||
    91 || ITLB_INVAL         || Instruction TLB line invalidate       || Write ||
    92 || DTLB_INVAL       || Data TLB line invalidate                  || Write ||
    93 || ICACHE_INVAL  || Instruction Cache line invalidate   || Write ||
    94 || DCACHE_INVAL || Data Cache line invalidate             || Write ||
    95 || BAD_VADDR      || Bad Virtual Address Register         || Read ||
    96 || ERR_TYPE           || Exception type Register                  || Read ||
     87|| PTPR                   || set Page Table Pointer Register        || Write ||
     88|| TLB_EN               || set Data & Inst TLBs Mode Register  || Write ||
     89|| ICACHE_FLUSH  || Instruction Cache flush                     || Write ||
     90|| DCACHE_FLUSH || Data Cache flush                                || Write ||
     91|| ITLB_INVAL         || Instruction TLB line invalidate          || Write ||
     92|| DTLB_INVAL       || Data TLB line invalidate                     || Write ||
     93|| ICACHE_INVAL  || Instruction Cache line invalidate       || Write ||
     94|| DCACHE_INVAL || Data Cache line invalidate                 || Write ||
     95|| BAD_VADDR      || Bad Virtual Address Register             || Read ||
     96|| ERR_TYPE           || Exception type Register                      || Read ||
    9797
    9898Both the instruction & data caches are accessed with physical addresses.