blob: bf1126a70a7cc24e20a95e0cdc2569bdfb9a39bf (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
#include "cache.h"
#include "definitions.h"
#include "response.h"
#include <bits/stdc++.h>
Cache::Cache(int lines, Storage *lower, int delay)
{
this->data = new std::vector<std::array<signed int, LINE_SIZE>>;
this->data->resize(L1_CACHE_SIZE);
this->lower = lower;
this->delay = delay;
for (int i = 0; i < L1_CACHE_SIZE; ++i)
this->stat[i] = 0b01;
}
Cache::~Cache() { delete this->data; }
Response Cache::write(Accessor accessor, signed int data, int address)
{
Response r = WAIT;
/* Do this first--then process the first cycle immediately. */
if (this->requester == IDLE)
this->requester = accessor;
if (this->requester == accessor) {
if (this->wait_time == 0) {
this->do_write(data, address);
r = OK;
}
}
return r;
}
Response Cache::read(Accessor accessor, int address) { return WAIT; }
|