cache_blk.cc

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/*
 * Copyright (c) 2012-2013 ARM Limited
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 * Copyright (c) 2007 The Regents of The University of Michigan
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#include "mem/cache/cache_blk.hh"

#include "base/cprintf.hh"

void
CacheBlk::insert(const Addr tag, const bool is_secure,
                 const int src_master_ID, const uint32_t task_ID)
{
    // Make sure that the block has been properly invalidated
    assert(status == 0);

    // Set block tag
    this->tag = tag;

    // Set source requestor ID
    srcMasterId = src_master_ID;

    // Set task ID
    task_id = task_ID;

    // Set insertion tick as current tick
    tickInserted = curTick();

    // Insertion counts as a reference to the block
    refCount = 1;

    // Set secure state
    if (is_secure) {
        setSecure();
    }

    // Validate block
    setValid();
}

void
CacheBlkPrintWrapper::print(std::ostream &os, int verbosity,
                            const std::string &prefix) const
{
    ccprintf(os, "%sblk %c%c%c%c\n", prefix,
             blk->isValid()    ? 'V' : '-',
             blk->isWritable() ? 'E' : '-',
             blk->isDirty()    ? 'M' : '-',
             blk->isSecure()   ? 'S' : '-');
}