commit a5febee25e237d6795e10ea5b6c2f51a4c7734ea
Author: Ting-Jun Wang <levi900227@gmail.com>
Date:   Fri Dec 31 02:21:58 2021 +0800

    feat: components

diff --git a/block.cpp b/block.cpp
new file mode 100644
index 0000000..5de18a4
--- /dev/null
+++ b/block.cpp
@@ -0,0 +1,7 @@
+#include "block.h"
+
+CacheSim::Block::Block(short tagSize) {
+    this->valid = false;
+    this->tag.assign(tagSize, 0);
+    this->tagSize = tagSize;
+}
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diff --git a/block.h b/block.h
new file mode 100644
index 0000000..fa56d5e
--- /dev/null
+++ b/block.h
@@ -0,0 +1,17 @@
+#include <vector>
+using std::vector;
+
+namespace CacheSim{
+    class Block
+    {
+    private:
+        bool valid;
+        vector<bool> tag;
+        short tagSize;
+        // data;
+
+    public:
+        Block(){};
+        Block(short tagSize);
+    };
+}
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diff --git a/main.cpp b/main.cpp
new file mode 100644
index 0000000..5c475e6
--- /dev/null
+++ b/main.cpp
@@ -0,0 +1,30 @@
+#include <iostream>
+#include <math.h>
+// #include "block.h"
+#include "simulator.h"
+// using namespace std;
+
+int main(){
+	std::string temp;
+	int machineBits, cacheSize, waySize, blockSize;
+	short setSize;
+	short offsetSize, tagSize, indexSize;
+
+	std::cin >> temp >> temp >> machineBits;
+	std::cin >> temp >> temp >> cacheSize;
+	std::cin >> temp >> waySize;
+	std::cin >> temp >> temp >> blockSize;
+
+	setSize = cacheSize * 1024 / blockSize / waySize;
+	std::cout << setSize << " sets" << std::endl << std::endl;
+
+	offsetSize = log2(blockSize);
+	indexSize = log2(setSize);
+	tagSize = machineBits - offsetSize - indexSize;
+	
+	std::cout << "offset: " << offsetSize << std::endl;
+	std::cout << "index : " << indexSize << std::endl;
+	std::cout << "tag   : " << tagSize << std::endl;
+	
+	CacheSim::Simulator(setSize, waySize, tagSize);
+}
diff --git a/set.cpp b/set.cpp
new file mode 100644
index 0000000..73e35ea
--- /dev/null
+++ b/set.cpp
@@ -0,0 +1,13 @@
+#include "set.h"
+
+using std::vector;
+using CacheSim::Block;
+using CacheSim::Set;
+
+Set::Set(short waySize, short tagSize){
+    this->waySize = waySize;
+
+    for(int i=0; i<waySize; i++){
+        this->blocks.push_back(Block(tagSize));
+    }
+}
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diff --git a/set.h b/set.h
new file mode 100644
index 0000000..27ecfb2
--- /dev/null
+++ b/set.h
@@ -0,0 +1,17 @@
+#include "block.h"
+#include <vector>
+
+using std::vector;
+using CacheSim::Block;
+
+namespace CacheSim{
+    class Set
+    {
+    private:
+        short waySize;
+        vector<Block> blocks;
+
+    public:
+        Set(short waySize, short tagSize);
+    };
+}
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diff --git a/simulator.cpp b/simulator.cpp
new file mode 100644
index 0000000..fc0a369
--- /dev/null
+++ b/simulator.cpp
@@ -0,0 +1,9 @@
+#include "simulator.h"
+using CacheSim::Simulator;
+
+Simulator::Simulator(short setSize, short waySize, short tagSize){
+    this->setSize = setSize;
+    for(int i=0; i<setSize; i++){
+        this->sets.push_back(Set(waySize, tagSize));
+    }
+}
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diff --git a/simulator.h b/simulator.h
new file mode 100644
index 0000000..1ff814c
--- /dev/null
+++ b/simulator.h
@@ -0,0 +1,15 @@
+#include "set.h"
+#include <vector>
+using CacheSim::Set;
+using std::vector;
+
+namespace CacheSim{
+    class Simulator
+    {
+        private:
+            short setSize;
+            vector<Set> sets;
+        public:
+            Simulator(short setSize, short waySize, short tagSize);
+    };
+}
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