diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/storage/cache.cc | 7 | ||||
| -rw-r--r-- | src/storage/dram.cc | 8 | ||||
| -rw-r--r-- | src/storage/storage.cc | 10 |
3 files changed, 15 insertions, 10 deletions
diff --git a/src/storage/cache.cc b/src/storage/cache.cc index cf954b0..e0eaf58 100644 --- a/src/storage/cache.cc +++ b/src/storage/cache.cc @@ -24,8 +24,9 @@ Response Cache::write(Accessor accessor, signed int data, int address) this->requester = accessor; if (this->requester == accessor) { + fetch_resource(address); if (this->wait_time == 0) { - this->do_write(data, address); + // this->do_write(data, address); r = OK; } } @@ -34,3 +35,7 @@ Response Cache::write(Accessor accessor, signed int data, int address) } Response Cache::read(Accessor accessor, int address, std::array<signed int, LINE_SIZE>& data) { return WAIT; } + +void Cache::fetch_resource(int address) { + +} diff --git a/src/storage/dram.cc b/src/storage/dram.cc index 0db4c35..e3f3c9a 100644 --- a/src/storage/dram.cc +++ b/src/storage/dram.cc @@ -15,6 +15,14 @@ Dram::Dram(int lines, int delay) Dram::~Dram() { delete this->data; } +void Dram::do_write(signed data, int address) +{ + int line = address / LINE_SIZE; + int word = address % LINE_SIZE; + + this->data->at(line).at(word) = data; +} + Response Dram::write(Accessor accessor, signed int data, int address) { Response r = WAIT; diff --git a/src/storage/storage.cc b/src/storage/storage.cc index e3067a2..f382b3e 100644 --- a/src/storage/storage.cc +++ b/src/storage/storage.cc @@ -13,20 +13,12 @@ Storage::view(int base, int lines) return ret; } -void Storage::do_write(signed data, int address) -{ - int line = address / LINE_SIZE; - int word = address % LINE_SIZE; - - this->data->at(line).at(word) = data; -} - void Storage::resolve() { if (this->wait_time == 0) { this->requester = IDLE; this->wait_time = delay; - } else if (this->requester != IDLE) { + } else if (this->requester != IDLE && !this->is_blocked) { --this->wait_time; } } |