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28 * Authors: Daniel Carvalho
32 * Implementation of a simple sector block class. Each sector consists of a
33 * sequence of cache blocks that may or may not be present in the cache.
36 #include "mem/cache/sector_blk.hh"
40 #include "base/cprintf.hh"
41 #include "base/logging.hh"
44 SectorSubBlk::setSectorBlock(SectorBlk
* sector_blk
)
46 assert(sector_blk
!= nullptr);
47 _sectorBlk
= sector_blk
;
51 SectorSubBlk::getSectorBlock() const
57 SectorSubBlk::setSectorOffset(const int sector_offset
)
59 _sectorOffset
= sector_offset
;
63 SectorSubBlk::getSectorOffset() const
69 SectorSubBlk::getTag() const
71 return _sectorBlk
->getTag();
75 SectorSubBlk::insert(const Addr tag
, const bool is_secure
,
76 const int src_master_ID
, const uint32_t task_ID
)
78 // Make sure it is not overwriting another sector
79 panic_if((_sectorBlk
&& _sectorBlk
->isValid()) &&
80 ((_sectorBlk
->getTag() != tag
) ||
81 (_sectorBlk
->isSecure() != is_secure
)),
82 "Overwriting valid sector!");
84 CacheBlk::insert(tag
, is_secure
, src_master_ID
, task_ID
);
87 _sectorBlk
->setTag(tag
);
91 SectorSubBlk::print() const
93 return csprintf("%s sector offset: %#x", CacheBlk::print(),
98 SectorBlk::isValid() const
100 // If any of the blocks in the sector is valid, so is the sector
101 for (const auto& blk
: blks
) {
102 if (blk
->isValid()) {
110 SectorBlk::isSecure() const
112 // If any of the valid blocks in the sector is secure, so is the sector
113 for (const auto& blk
: blks
) {
114 if (blk
->isValid()) {
115 return blk
->isSecure();
122 SectorBlk::setTag(const Addr tag
)
128 SectorBlk::getTag() const