diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/storage/cache.cc | 2 | ||||
| -rw-r--r-- | src/storage/dram.cc | 13 |
2 files changed, 13 insertions, 2 deletions
diff --git a/src/storage/cache.cc b/src/storage/cache.cc index bbefb2a..67cedda 100644 --- a/src/storage/cache.cc +++ b/src/storage/cache.cc @@ -19,4 +19,4 @@ Response Cache::write(Accessor accessor, signed int data, int address) return WAIT; } -Response Cache::read(Accessor accessor, int address) { return WAIT; } +Response Cache::read(Accessor accessor, int address, std::array<signed int, LINE_SIZE>& data) { return WAIT; } diff --git a/src/storage/dram.cc b/src/storage/dram.cc index 7db5676..43c092d 100644 --- a/src/storage/dram.cc +++ b/src/storage/dram.cc @@ -38,4 +38,15 @@ Response Dram::write(Accessor accessor, signed int data, int address) return r; } -Response Dram::read(Accessor accessor, int address) { return WAIT; } +Response Dram::read(Accessor accessor, int address, std::array<signed int, LINE_SIZE>& data) { + Response r = WAIT; + if (this->requester == IDLE) + this->requester = accessor; + if (this->requester == accessor) { + if (this->wait_time == 0) { + this->do_read(data, address); + r = OK; + } + } + return r; + } |