diff options
Diffstat (limited to 'src/storage/cache.cc')
| -rw-r--r-- | src/storage/cache.cc | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/src/storage/cache.cc b/src/storage/cache.cc index 1a8a10b..ddab551 100644 --- a/src/storage/cache.cc +++ b/src/storage/cache.cc @@ -10,7 +10,7 @@ Cache::Cache(Storage *lower, int delay) { this->data = new std::vector<std::array<signed int, LINE_SIZE>>; - this->data->resize(L1_CACHE_SIZE); + this->data->resize(L1_CACHE_LINES); this->delay = delay; this->is_waiting = false; this->lower = lower; @@ -84,9 +84,9 @@ void Cache::fetch_resource(int expected) this->is_waiting = (r == OK) ? false : true; } -std::array<std::array<int, 2>, L1_CACHE_SIZE> Cache::get_meta() const +std::array<std::array<int, 2>, L1_CACHE_LINES> Cache::get_meta() const { - std::array<std::array<int, 2>, L1_CACHE_SIZE> ret; + std::array<std::array<int, 2>, L1_CACHE_LINES> ret; std::copy(std::begin(this->meta), std::end(this->meta), std::begin(ret)); return ret; } @@ -97,24 +97,29 @@ std::ostream &operator<<(std::ostream &os, const Cache &c) const auto default_fill = std::cout.fill(); std::vector<std::array<signed int, LINE_SIZE>> data = - c.view(0, L1_CACHE_SIZE); - std::array<std::array<int, 2>, L1_CACHE_SIZE> meta = c.get_meta(); + c.view(0, L1_CACHE_LINES); + std::array<std::array<int, 2>, L1_CACHE_LINES> meta = c.get_meta(); - os << " " << std::setfill(' ') << std::setw(L1_CACHE_SPEC + 2) << "INDEX" + os << " " << std::setfill(' ') << std::setw(L1_CACHE_LINE_SPEC + 2) << "INDEX" << " | " << std::setfill(' ') << std::setw((8 + 3) * 4 - 1) << "DATA" << " | " << std::setfill(' ') - << std::setw(MEM_SPEC - LINE_SPEC - L1_CACHE_SPEC + 2) << "TAG" + << std::setw(MEM_LINE_SPEC - LINE_SPEC - L1_CACHE_LINE_SPEC + 2) << "TAG" << " | D" << std::endl; - for (int i = 0; i < L1_CACHE_SIZE; ++i) { - os << " 0b" << std::setw(L1_CACHE_SPEC) << std::bitset<L1_CACHE_SPEC>(i) + for (int i = 0; i < L1_CACHE_LINES; ++i) { + os << " 0b" << std::setw(L1_CACHE_LINE_SPEC) << std::bitset<L1_CACHE_LINE_SPEC>(i) << " | "; for (int j = 0; j < LINE_SIZE; ++j) { os << "0x" << std::setfill('0') << std::setw(8) << std::hex << data.at(i).at(j) << " "; } - os << "| 0x" << std::setfill(' ') - << std::bitset<MEM_SPEC - LINE_SPEC - L1_CACHE_SPEC>(meta.at(i)[0]) - << " | " << (int)(meta.at(i)[0] >= 0) << std::endl; + os << "| 0x" << std::setfill(' '); + + if (meta.at(i)[0] < 0) + os << "?"; + else + os << std::bitset<MEM_LINE_SPEC - LINE_SPEC - L1_CACHE_LINE_SPEC>(meta.at(i)[0]); + + os << " | " << (int)(meta.at(i)[0] >= 0) << std::endl; } std::cout.flags(default_flags); |