一些文档

cache/Project1/Proj1-2/Proj1-2/src/run-checkpoint.py

@@ -0,0 +1,65 @@
+import subprocess
+import matplotlib.pyplot as plt
+import warnings
+import numpy as np
+
+# 忽略警告
+warnings.filterwarnings("ignore")
+
+def run_simulator(BLOCKSIZE,L2_SIZE=4096,L1_ASSOC=2, L1_SIZE=1024,   L2_ASSOC=4, Victim_Cache_SIZE=1024, trace_file="gcc_trace.txt"):
+    cmd = ["./sim_cache", str(BLOCKSIZE), str(L1_SIZE), str(L2_SIZE), str(L1_ASSOC), str(L2_ASSOC), str(Victim_Cache_SIZE), trace_file]
+    
+    try:
+        output = subprocess.check_output(cmd, stderr=subprocess.STDOUT).decode('utf-8')
+        return output
+    except subprocess.CalledProcessError as e:
+        print(f"Command failed with error: {e.output.decode('utf-8')}")
+        raise
+
+def parse_output(output):
+    lines = output.split('\n')
+    results = {}
+    for line in lines:
+        if "L1 miss rate:" in line:
+            results['L1_miss_rate'] = float(line.split()[-1])
+        elif "L2 miss rate:" in line:
+            results['L2_miss_rate'] = float(line.split()[-1])
+        elif "average access time:" in line:
+            results['AAT'] = float(line.split()[-2])
+    return results
+
+# Define L1_SIZE values to simulate
+data = [2,4,8,16,32,64, 128, 256, 512, 1024]
+
+# Run simulations and collect results
+results = {}
+for item in data:
+    try:
+        output = run_simulator(item)
+        parsed_results = parse_output(output)
+        results[item] = parsed_results
+    except Exception as e:
+        print(f"Error processing L2_SIZE {item}: {e}")
+
+# 准备数据用于可视化
+l1_miss_rates = [results[size]['L1_miss_rate'] for size in data if size in results]
+l1_sizes_kb = [size for size in data if size in results]
+
+# 可视化
+plt.figure(figsize=(10, 6))
+plt.plot(l1_sizes_kb, l1_miss_rates, marker='o')
+plt.title('L1 Miss Rate vs Block')
+plt.xlabel('L1 Cache Size (KB)')
+plt.ylabel('L1 Miss Rate')
+plt.grid()
+
+# 设置均匀的 X 轴坐标
+plt.xticks(np.linspace(min(l1_sizes_kb), max(l1_sizes_kb), num=len(l1_sizes_kb)), 
+           labels=l1_sizes_kb)
+
+plt.ylim(0, max(l1_miss_rates) + 0.01)  # 设置 Y 轴范围
+plt.axhline(y=0, color='k', linestyle='--')  # 添加基线
+
+# 保存图像
+plt.savefig('l1_miss_rate_vs_cache_size.png', bbox_inches='tight')
+plt.close()  # 关闭图形以释放内存

cache/TJU-2023-Computer-Organization/Proj1-2/TJU-Latex-Report/body/1.tex

@@ -1,7 +0,0 @@
-
-\section{实验目标}
-\begin{itemize}
-    \item 设计一个可灵活配置的两级 Cache 存储体系仿真器。 
-    \item 基于该仿真器和 SPEC 标准测试程序对 Cache 存储体系的性能进行分析。 
-\end{itemize}
-

cache/TJU-2023-Computer-Organization/Proj1-2/TJU-Latex-Report/body/3.tex

@@ -1,7 +1,5 @@
 \section{实验结果}
 
-本实验使用 C++ 构建，提供了 Makefile，通过 \verb|make| 指令运行，\verb|make clean| 会删除\verb|.o, .diff 和 .txt| 文件，如有 错误，会通过 diff 指令进行输出。
+利用所提供的验证文件与仿真器的输出文件进行自动化（非手工）比对，对所设计仿真器功能的正确性进行验证。
 
-执行结果如下：
+\figuremacro{result.png}{编译和测试结果}{1.0}
-
-\figuremacro{Result.png}{Result}{1.0}

cache/TJU-2023-Computer-Organization/Proj1-2/TJU-Latex-Report/body/4.tex

@@ -3,52 +3,39 @@
 
 \subsection{Miss Rate}
 
-如图\ref{fig:mr} 所示：
 
-\begin{figure}[!hbtp]
+\begin{figure}[htbp]
     \centering
-    \subfmacro{ls1}{L1 Cache Size}{.31}
+    \begin{minipage}{0.4\linewidth}
-    \subfmacro{a1}{Associativity}{.31}
+        \includegraphics[width=\linewidth]{L1Miss.png}
-    \subfmacro{bs1}{Block Size}{.31} 
+        \caption{L1 Miss vs Size}
-    \caption{Miss Rate}\label{fig:mr}
+    \end{minipage}
+    \begin{minipage}{0.4\linewidth}
+        \includegraphics[width=\linewidth]{block.png}
+        \caption{L1 Miss vs Block Size}
+    \end{minipage}
+    \begin{minipage}{0.6\linewidth}
+        \includegraphics[width=\linewidth]{assoc.png}
+        \caption{L1 Miss vs Associativity}
+    \end{minipage}
+
 \end{figure}
 
 \begin{itemize}
-    \item 当 L1 缓存大小增加时，L1MissRate 平均值呈现下降趋势。这是符合预期的，因为更大的缓存大小通常意味着更低的缺失率。
+
-    \item L1 Associativity 值与 L1MissRate 之间的关系似乎并不明确。这可能是因为其他参数的变化对缺失率产生了影响，使得 associativity 的影响不太明显。通常，增加 associativity 可以减少缺失率，但如果其他参数不合适，这种效果可能会受到抵消。
+    \item 当 L1 缓存大小增加时，L1MissRate 平均值呈现下降趋势,更大的缓存大小通常意味着更低的缺失率。
     \item 对于给定的数据，块大小似乎并没有对 L1MissRate 产生显著的影响。这可能是因为块大小的选择需要与其他参数，如缓存大小和 associativity，相匹配才能获得最佳性能。
+    \item L1 Associativity 值与 L1MissRate 之间的关系似乎并不明确。这可能是因为其他参数的变化对缺失率产生了影响，使得 associativity 的影响不太明显。通常，增加 associativity 可以减少缺失率，但如果其他参数不合适，这种效果可能会受到抵消。
 \end{itemize}
 
 
 \subsection{AAT}
 
-如图\ref{fig:aatL1} 和 \ref{fig:aatL2} 所示：
-
-\begin{figure}[!hbtp]
-    \centering
-
-    \subfmacro{l1_size_assoc_trace1}{Gcc}{.31}
-    \subfmacro{l1_size_assoc_trace2}{Go}{.31}
-    \subfmacro{l1_size_assoc_trace3}{Perl}{.31}
-    \caption{AAT - L1 Cache}\label{fig:aatL1}
-
-\end{figure}
-
-\begin{figure}[!hbtp]
-    \centering
-    \subfmacro{l2_size_assoc_trace1}{Gcc}{.31}
-    \subfmacro{l2_size_assoc_trace2}{Go}{.31}
-    \subfmacro{l2_size_assoc_trace3}{Perl}{.31}
-    \caption{AAT - L2 Cache}\label{fig:aatL2}
-
-\end{figure}
-
 \begin{itemize}
     \item 增大 L1 Cache Size 或 L1 ASSOC 通常可以降低 AAT。这可能是因为增大这些参数可以增加缓存的容量和关联性，从而降低缺失率和增加缓存命中率。
     \item 与 L1 缓存类似，增大 L2 SIZE 或 L2 ASSOC 也可以降低 AAT。但是，L2 缓存的影响可能不如 L1 缓存明显，因为 L2 缓存通常在 L1 缓存缺失时才被访问。
 \end{itemize}
 
-如图 \ref{fig:aatBs} 所示：
 
 \begin{figure}[!htbp]
     \centering

cache/TJU-2023-Computer-Organization/Proj1-2/TJU-Latex-Report/main.aux

@@ -1,33 +1,20 @@
 \relax 
-\@writefile{toc}{\contentsline {section}{\numberline {1}实验目标}{1}{}\protected@file@percent }
+\@writefile{toc}{\contentsline {section}{\numberline {1}实验内容}{1}{}\protected@file@percent }
-\@writefile{toc}{\contentsline {section}{\numberline {2}实验内容}{1}{}\protected@file@percent }
+\newlabel{sec:one}{{1}{1}}
-\newlabel{sec:one}{{2}{1}}
+\@writefile{toc}{\contentsline {section}{\numberline {2}实验结果}{1}{}\protected@file@percent }
-\@writefile{toc}{\contentsline {section}{\numberline {3}实验结果}{1}{}\protected@file@percent }
+\@writefile{lof}{\contentsline {figure}{\numberline {1}{\ignorespaces 编译和测试结果}}{1}{}\protected@file@percent }
-\@writefile{lof}{\contentsline {figure}{\numberline {1}{\ignorespaces Result}}{1}{}\protected@file@percent }
+\newlabel{fig:result.png}{{1}{1}}
-\newlabel{fig:Result.png}{{1}{1}}
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-\@writefile{toc}{\contentsline {section}{\numberline {4}实验分析}{1}{}\protected@file@percent }
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-\@writefile{toc}{\contentsline {subsection}{\numberline {4.1}Miss Rate}{1}{}\protected@file@percent }
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-\@writefile{lof}{\contentsline {figure}{\numberline {2}{\ignorespaces Miss Rate}}{2}{}\protected@file@percent }
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-\@writefile{lof}{\contentsline {subfigure}{\numberline{(a)}{\ignorespaces {L1 Cache Size}}}{2}{}\protected@file@percent }
+\@writefile{lof}{\contentsline {figure}{\numberline {3}{\ignorespaces L1 Miss vs Block Size}}{2}{}\protected@file@percent }
-\@writefile{lof}{\contentsline {subfigure}{\numberline{(b)}{\ignorespaces {Associativity}}}{2}{}\protected@file@percent }
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-\newlabel{fig:mr}{{2}{2}}
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-\@writefile{toc}{\contentsline {subsection}{\numberline {4.2}AAT}{2}{}\protected@file@percent }
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-\@writefile{lof}{\contentsline {figure}{\numberline {3}{\ignorespaces AAT - L1 Cache}}{2}{}\protected@file@percent }
+\newlabel{fig:aatBs}{{5}{2}}
-\@writefile{lof}{\contentsline {subfigure}{\numberline{(a)}{\ignorespaces {Gcc}}}{2}{}\protected@file@percent }
+\@writefile{toc}{\contentsline {subsection}{\numberline {3.3}最优参数组合}{3}{}\protected@file@percent }
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 \@writefile{lot}{\contentsline {table}{\numberline {1}{\ignorespaces 最优参数组合}}{3}{}\protected@file@percent }
 \newlabel{tab:res2}{{1}{3}}
 \gdef \@abspage@last{5}

cache/TJU-2023-Computer-Organization/Proj1-2/TJU-Latex-Report/main.tex

@@ -5,21 +5,16 @@
 
 
 \major{计算机科学与技术}
-\class{计科5班}
+\class{计科3班}
-\name{刘锦帆}
+\name{刘原驰}
 \title{计算机组成与体系结构实践}
 \subtitle{两级 Cache 仿真器}
-\myheader{天津大学智能与计算学部《计算机组成与体系结构实践》}
+\myheader{2024秋-计算机组成与体系结构实践}
-\stuid{3020202184}
+\stuid{3021244213}
 \college{智能与计算学部}
 \date{\zhtoday}
-\lab{47教}
 \course{计算机组成与体系结构实践}
-\instructor{魏继增}
+
-\grades{59}
-\expname{nmap端口扫描}
-\exptype{设计实验}
-\partner{Bob}
 
 \begin{document}
 % =============================================
@@ -39,7 +34,6 @@
 \startheader
 \setcounter{page}{1}                                 % 单独从 1 开始编页码
 
-\input{body/1.tex}
 \input{body/2.tex}
 \input{body/3.tex}
 \input{body/4.tex}

cache/TJU-2023-Computer-Organization/Proj1-2/TJU-Latex-Report/main.toc

@@ -1,7 +1,6 @@
-\contentsline {section}{\numberline {1}实验目标}{1}{}%
+\contentsline {section}{\numberline {1}实验内容}{1}{}%
-\contentsline {section}{\numberline {2}实验内容}{1}{}%
+\contentsline {section}{\numberline {2}实验结果}{1}{}%
-\contentsline {section}{\numberline {3}实验结果}{1}{}%
+\contentsline {section}{\numberline {3}实验分析}{1}{}%
-\contentsline {section}{\numberline {4}实验分析}{1}{}%
+\contentsline {subsection}{\numberline {3.1}Miss Rate}{1}{}%
-\contentsline {subsection}{\numberline {4.1}Miss Rate}{1}{}%
+\contentsline {subsection}{\numberline {3.2}AAT}{1}{}%
-\contentsline {subsection}{\numberline {4.2}AAT}{2}{}%
+\contentsline {subsection}{\numberline {3.3}最优参数组合}{3}{}%
-\contentsline {subsection}{\numberline {4.3}最优参数组合}{3}{}%