# mesh_switch

**Repository Path**: zip0229/mesh_switch

## Basic Information

- **Project Name**: mesh_switch
- **Description**: 非规则mesh晶上网络仿真，采用omnet++
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 1
- **Created**: 2022-09-26
- **Last Updated**: 2025-03-27

## Categories & Tags

**Categories**: Uncategorized

**Tags**: 博士课题

## README

# mesh_switch

这是在tree_switch基础上开发的mesh_switch，主要用于性能对比实验，采用OMNeT++开发，采用逐跳路由方式

## 1. 基础功能点

- 拓扑结构：一种特殊的mesh结构
- 路由方式：逐跳进行路由判断
- 流量注入：uniform_random、hotspot
- 节点结构：带输入缓存
- 数据信息统计：
  1. 队列长度和收包率的关系
  2. 队列长度和吞吐率的关系
  3. 注入率和平均传输时延的关系
  4. 不同LTR下的吞吐率、时延、和跳数
  5. 均匀注入和泊松注入的区别
  6. 队列利用率的热力图

## 2. 详细设计

### 2.1 mesh network

- Channel：datarate = 160Gbps;
- Adie共有：14*4 = 64个
- Xdie共有：16*16 - 4 = 252个 

### 2.2 die

- 用于描述各种die，主要分为Adie（周边）、Xdie（中心）

- parameter

  - bool die_enable
  - int x
  - int y
  - double die_delay
  - int queue_len

- gates

  - inout north
  - inout south
  - inout west
  - inout east

- 统计数据

  - 队列利用率：Percent

- 方法

  public:

  - Die()
  - ~Die()

  protected:

  - initialize()
  - handleMessage(cMessage *msg)
  - routeMessage(Packet *msg)
  - refreshDisplay()

### 2.3 outer

- 用于生成流量和接收流量

- parameter

  - string send_mode
  - double send_interval
  - int x
  - int y
  - bool outer_enable
  - double ltr_rate

- gates

  - inout outer_port

- 统计数据

  - 包时延 Latnecy
  - 发送包数量 Send
  - 接收包数量 Recv
  - 发送bit数 SendBit（实际上是byte）
  - 接收bit数 RecvBit（实际上是byte）
  - 跳数值 Hop
  - 发送时间 SendTime
  - 接收时间 RecvTime

- 方法

  protected:

  - initialize()
  - handleMessage(cMessage *msg)
  - generateMessage()
  - refreshDisplay()

## 3. 脚本运行的步骤

1. 修改参数

   ```bash
   sed -i 's/0.00000000005/0.00000000006/g' omnetpp.ini
   sed -i 's/2048/256/g' omnetpp.ini
   ```

2. 执行运行指令

   ```bash
   ./mesh_switch -u Cmdenv
   ```

3. 保存输出结果

   ```bash
   output-vector-file = "666.vec"
   output-scalar-file = "666.sca"
   ```

## 4. 基于脚本的试验

由于单独运行再整理有以下缺点：1. 每次运行花费的时间较长；2. 每次运行后的数据文件都会被覆盖

因此采用脚本的方式批处理运行，脚本先进行第一次实验：首先验证大量发包下的吞吐率是否符合要求，验证速率为160Gbps保持不变，变化验证队长为256\*300Bytes、512\*300Bytes、1024\*300Bytes、2048\*300Bytes，脚本代码如下所示

```bash
rm -rf test*

./mesh_switch -u Cmdenv
mkdir test_256_160Gbps
cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_256_160Gbps

sed -i 's/256/512/g' omnetpp.ini
./mesh_switch -u Cmdenv
mkdir test_512_160Gbps
cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_512_160Gbps

sed -i 's/512/1024/g' omnetpp.ini
./mesh_switch -u Cmdenv
mkdir test_1024_160Gbps
cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_1024_160Gbps

sed -i 's/1024/2048/g' omnetpp.ini
./mesh_switch -u Cmdenv
mkdir test_2048_160Gbps
cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_2048_160Gbps
```

目前存在的问题：

1. 每次仿真参数交接时，terminal等待的时间比较长，此时是在整理实验数据吗？？反正等等能用

2. 经过验证，数值基本正确

   |                | 原始结果         | 采用脚本运行结果 |
   | -------------- | ---------------- | ---------------- |
   | 256\*300Bytes  | 4.622030628 Tbps | 4.65087 Tbps     |
   | 512\*300Bytes  | 4.583803207 Tbps | 4.63928 Tbps     |
   | 1024\*300Bytes | 4.511499848 Tbps | 4.61784 Tbps     |
   | 2048\*300Bytes | 4.374290312 Tbps | 4.57134 Tbps     |

实验方向：

存在问题：每次生成的数据文件约为7GB，同时生成许多导致系统空间占用过大，因此决定逐批生成，生成顺序如下

mesh：256 - 512 - 1024 - 2048，统计平均吞吐率（RecvBit:vector）、时延（Latnecy:vector）、跳数（Hop:vector）

tree（80G链路）：256 - 512 - 1024 - 2048，统计平均吞吐率（RecvBit:vector）、时延（Latnecy:vector）、跳数（Hop:vector）

tree（160G链路）：256 - 512 - 1024 - 2048，统计平均吞吐率（RecvBit:vector）、时延（Latnecy:vector）、跳数（Hop:vector）

1. 完成现有mesh、tree结构的大量发包数据统计，运行参数变化如下

   mesh结构如下

   ```bash
   #mesh
   rm -rf test*
   
   #len = 256
   ./mesh_switch -u Cmdenv
   mkdir test_256_160Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_256_160Gbps
   
   sed -i 's/0.00000000000625/8.33333333333333E-12/g' omnetpp.ini
   ./mesh_switch -u Cmdenv
   mkdir test_256_120Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_256_120Gbps
   
   sed -i 's/8.33333333333333E-12/0.0000000000125/g' omnetpp.ini
   ./mesh_switch -u Cmdenv
   mkdir test_256_80Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_256_80Gbps
   
   sed -i 's/0.0000000000125/0.000000000025/g' omnetpp.ini
   ./mesh_switch -u Cmdenv
   mkdir test_256_40Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_256_40Gbps
   
   sed -i 's/0.000000000025/0.00000000005/g' omnetpp.ini
   ./mesh_switch -u Cmdenv
   mkdir test_256_20Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_256_20Gbps
   
   sed -i 's/0.00000000005/0.0000000001/g' omnetpp.ini
   ./mesh_switch -u Cmdenv
   mkdir test_256_10Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_256_10Gbps
   
   sed -i 's/0.0000000001/0.0000000002/g' omnetpp.ini
   ./mesh_switch -u Cmdenv
   mkdir test_256_5Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_256_5Gbps
   
   sed -i 's/0.0000000002/0.000000001/g' omnetpp.ini
   ./mesh_switch -u Cmdenv
   mkdir test_256_1Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_256_1Gbps
   
   #len = 512
   sed -i 's/256/512/g' omnetpp.ini
   sed -i 's/0.000000001/0.00000000000625/g' omnetpp.ini
   
   ./mesh_switch -u Cmdenv
   mkdir test_512_160Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_512_160Gbps
   
   sed -i 's/0.00000000000625/8.33333333333333E-12/g' omnetpp.ini
   ./mesh_switch -u Cmdenv
   mkdir test_512_120Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_512_120Gbps
   
   sed -i 's/8.33333333333333E-12/0.0000000000125/g' omnetpp.ini
   ./mesh_switch -u Cmdenv
   mkdir test_512_80Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_512_80Gbps
   
   sed -i 's/0.0000000000125/0.000000000025/g' omnetpp.ini
   ./mesh_switch -u Cmdenv
   mkdir test_512_40Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_512_40Gbps
   
   sed -i 's/0.000000000025/0.00000000005/g' omnetpp.ini
   ./mesh_switch -u Cmdenv
   mkdir test_512_20Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_512_20Gbps
   
   sed -i 's/0.00000000005/0.0000000001/g' omnetpp.ini
   ./mesh_switch -u Cmdenv
   mkdir test_512_10Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_512_10Gbps
   
   sed -i 's/0.0000000001/0.0000000002/g' omnetpp.ini
   ./mesh_switch -u Cmdenv
   mkdir test_512_5Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_512_5Gbps
   
   sed -i 's/0.0000000002/0.000000001/g' omnetpp.ini
   ./mesh_switch -u Cmdenv
   mkdir test_512_1Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_512_1Gbps
   
   #len = 1024
   sed -i 's/512/1024/g' omnetpp.ini
   sed -i 's/0.000000001/0.00000000000625/g' omnetpp.ini
   
   ./mesh_switch -u Cmdenv
   mkdir test_1024_160Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_1024_160Gbps
   
   sed -i 's/0.00000000000625/8.33333333333333E-12/g' omnetpp.ini
   ./mesh_switch -u Cmdenv
   mkdir test_1024_120Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_1024_120Gbps
   
   sed -i 's/8.33333333333333E-12/0.0000000000125/g' omnetpp.ini
   ./mesh_switch -u Cmdenv
   mkdir test_1024_80Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_1024_80Gbps
   
   sed -i 's/0.0000000000125/0.000000000025/g' omnetpp.ini
   ./mesh_switch -u Cmdenv
   mkdir test_1024_40Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_1024_40Gbps
   
   sed -i 's/0.000000000025/0.00000000005/g' omnetpp.ini
   ./mesh_switch -u Cmdenv
   mkdir test_1024_20Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_1024_20Gbps
   
   sed -i 's/0.00000000005/0.0000000001/g' omnetpp.ini
   ./mesh_switch -u Cmdenv
   mkdir test_1024_10Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_1024_10Gbps
   
   sed -i 's/0.0000000001/0.0000000002/g' omnetpp.ini
   ./mesh_switch -u Cmdenv
   mkdir test_1024_5Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_1024_5Gbps
   
   sed -i 's/0.0000000002/0.000000001/g' omnetpp.ini
   ./mesh_switch -u Cmdenv
   mkdir test_1024_1Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_1024_1Gbps
   
   #len = 2048
   sed -i 's/1024/2048/g' omnetpp.ini
   sed -i 's/0.000000001/0.00000000000625/g' omnetpp.ini
   
   ./mesh_switch -u Cmdenv
   mkdir test_2048_160Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_2048_160Gbps
   
   sed -i 's/0.00000000000625/8.33333333333333E-12/g' omnetpp.ini
   ./mesh_switch -u Cmdenv
   mkdir test_2048_120Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_2048_120Gbps
   
   sed -i 's/8.33333333333333E-12/0.0000000000125/g' omnetpp.ini
   ./mesh_switch -u Cmdenv
   mkdir test_2048_80Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_2048_80Gbps
   
   sed -i 's/0.0000000000125/0.000000000025/g' omnetpp.ini
   ./mesh_switch -u Cmdenv
   mkdir test_2048_40Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_2048_40Gbps
   
   sed -i 's/0.000000000025/0.00000000005/g' omnetpp.ini
   ./mesh_switch -u Cmdenv
   mkdir test_2048_20Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_2048_20Gbps
   
   sed -i 's/0.00000000005/0.0000000001/g' omnetpp.ini
   ./mesh_switch -u Cmdenv
   mkdir test_2048_10Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_2048_10Gbps
   
   sed -i 's/0.0000000001/0.0000000002/g' omnetpp.ini
   ./mesh_switch -u Cmdenv
   mkdir test_2048_5Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_2048_5Gbps
   
   sed -i 's/0.0000000002/0.000000001/g' omnetpp.ini
   ./mesh_switch -u Cmdenv
   mkdir test_2048_1Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/mesh_switch/src/test_2048_1Gbps
   ```

   tree结构如下

   ```bash
   #tree
   rm -rf test*
   
   #len = 256
   ./tree_switch -u Cmdenv
   mkdir test_256_160Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/tree_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/tree_switch/src/test_256_160Gbps
   
   sed -i 's/0.00000000000625/8.33333333333333E-12/g' omnetpp.ini
   ./tree_switch -u Cmdenv
   mkdir test_256_120Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/tree_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/tree_switch/src/test_256_120Gbps
   
   sed -i 's/8.33333333333333E-12/0.0000000000125/g' omnetpp.ini
   ./tree_switch -u Cmdenv
   mkdir test_256_80Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/tree_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/tree_switch/src/test_256_80Gbps
   
   sed -i 's/0.0000000000125/0.000000000025/g' omnetpp.ini
   ./tree_switch -u Cmdenv
   mkdir test_256_40Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/tree_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/tree_switch/src/test_256_40Gbps
   
   sed -i 's/0.000000000025/0.00000000005/g' omnetpp.ini
   ./tree_switch -u Cmdenv
   mkdir test_256_20Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/tree_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/tree_switch/src/test_256_20Gbps
   
   sed -i 's/0.00000000005/0.0000000001/g' omnetpp.ini
   ./tree_switch -u Cmdenv
   mkdir test_256_10Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/tree_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/tree_switch/src/test_256_10Gbps
   
   sed -i 's/0.0000000001/0.0000000002/g' omnetpp.ini
   ./tree_switch -u Cmdenv
   mkdir test_256_5Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/tree_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/tree_switch/src/test_256_5Gbps
   
   sed -i 's/0.0000000002/0.000000001/g' omnetpp.ini
   ./tree_switch -u Cmdenv
   mkdir test_256_1Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/tree_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/tree_switch/src/test_256_1Gbps
   
   #len = 512
   sed -i 's/256/512/g' omnetpp.ini
   sed -i 's/0.000000001/0.00000000000625/g' omnetpp.ini
   
   ./tree_switch -u Cmdenv
   mkdir test_512_160Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/tree_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/tree_switch/src/test_512_160Gbps
   
   sed -i 's/0.00000000000625/8.33333333333333E-12/g' omnetpp.ini
   ./tree_switch -u Cmdenv
   mkdir test_512_120Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/tree_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/tree_switch/src/test_512_120Gbps
   
   sed -i 's/8.33333333333333E-12/0.0000000000125/g' omnetpp.ini
   ./tree_switch -u Cmdenv
   mkdir test_512_80Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/tree_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/tree_switch/src/test_512_80Gbps
   
   sed -i 's/0.0000000000125/0.000000000025/g' omnetpp.ini
   ./tree_switch -u Cmdenv
   mkdir test_512_40Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/tree_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/tree_switch/src/test_512_40Gbps
   
   sed -i 's/0.000000000025/0.00000000005/g' omnetpp.ini
   ./tree_switch -u Cmdenv
   mkdir test_512_20Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/tree_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/tree_switch/src/test_512_20Gbps
   
   sed -i 's/0.00000000005/0.0000000001/g' omnetpp.ini
   ./tree_switch -u Cmdenv
   mkdir test_512_10Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/tree_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/tree_switch/src/test_512_10Gbps
   
   sed -i 's/0.0000000001/0.0000000002/g' omnetpp.ini
   ./tree_switch -u Cmdenv
   mkdir test_512_5Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/tree_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/tree_switch/src/test_512_5Gbps
   
   sed -i 's/0.0000000002/0.000000001/g' omnetpp.ini
   ./tree_switch -u Cmdenv
   mkdir test_512_1Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/tree_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/tree_switch/src/test_512_1Gbps
   
   #len = 1024
   sed -i 's/512/1024/g' omnetpp.ini
   sed -i 's/0.000000001/0.00000000000625/g' omnetpp.ini
   
   ./tree_switch -u Cmdenv
   mkdir test_1024_160Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/tree_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/tree_switch/src/test_1024_160Gbps
   
   sed -i 's/0.00000000000625/8.33333333333333E-12/g' omnetpp.ini
   ./tree_switch -u Cmdenv
   mkdir test_1024_120Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/tree_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/tree_switch/src/test_1024_120Gbps
   
   sed -i 's/8.33333333333333E-12/0.0000000000125/g' omnetpp.ini
   ./tree_switch -u Cmdenv
   mkdir test_1024_80Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/tree_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/tree_switch/src/test_1024_80Gbps
   
   sed -i 's/0.0000000000125/0.000000000025/g' omnetpp.ini
   ./tree_switch -u Cmdenv
   mkdir test_1024_40Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/tree_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/tree_switch/src/test_1024_40Gbps
   
   sed -i 's/0.000000000025/0.00000000005/g' omnetpp.ini
   ./tree_switch -u Cmdenv
   mkdir test_1024_20Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/tree_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/tree_switch/src/test_1024_20Gbps
   
   sed -i 's/0.00000000005/0.0000000001/g' omnetpp.ini
   ./tree_switch -u Cmdenv
   mkdir test_1024_10Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/tree_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/tree_switch/src/test_1024_10Gbps
   
   sed -i 's/0.0000000001/0.0000000002/g' omnetpp.ini
   ./tree_switch -u Cmdenv
   mkdir test_1024_5Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/tree_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/tree_switch/src/test_1024_5Gbps
   
   sed -i 's/0.0000000002/0.000000001/g' omnetpp.ini
   ./tree_switch -u Cmdenv
   mkdir test_1024_1Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/tree_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/tree_switch/src/test_1024_1Gbps
   
   #len = 2048
   sed -i 's/1024/2048/g' omnetpp.ini
   sed -i 's/0.000000001/0.00000000000625/g' omnetpp.ini
   
   ./tree_switch -u Cmdenv
   mkdir test_2048_160Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/tree_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/tree_switch/src/test_2048_160Gbps
   
   sed -i 's/0.00000000000625/8.33333333333333E-12/g' omnetpp.ini
   ./tree_switch -u Cmdenv
   mkdir test_2048_120Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/tree_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/tree_switch/src/test_2048_120Gbps
   
   sed -i 's/8.33333333333333E-12/0.0000000000125/g' omnetpp.ini
   ./tree_switch -u Cmdenv
   mkdir test_2048_80Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/tree_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/tree_switch/src/test_2048_80Gbps
   
   sed -i 's/0.0000000000125/0.000000000025/g' omnetpp.ini
   ./tree_switch -u Cmdenv
   mkdir test_2048_40Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/tree_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/tree_switch/src/test_2048_40Gbps
   
   sed -i 's/0.000000000025/0.00000000005/g' omnetpp.ini
   ./tree_switch -u Cmdenv
   mkdir test_2048_20Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/tree_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/tree_switch/src/test_2048_20Gbps
   
   sed -i 's/0.00000000005/0.0000000001/g' omnetpp.ini
   ./tree_switch -u Cmdenv
   mkdir test_2048_10Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/tree_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/tree_switch/src/test_2048_10Gbps
   
   sed -i 's/0.0000000001/0.0000000002/g' omnetpp.ini
   ./tree_switch -u Cmdenv
   mkdir test_2048_5Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/tree_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/tree_switch/src/test_2048_5Gbps
   
   sed -i 's/0.0000000002/0.000000001/g' omnetpp.ini
   ./tree_switch -u Cmdenv
   mkdir test_2048_1Gbps
   cp -r /home/peng/omnetpp-5.5.1/samples/tree_switch/src/results/. /home/peng/omnetpp-5.5.1/samples/tree_switch/src/test_2048_1Gbps
   ```

2. 完成tree结构160Gbps下的数据统计

   ```c++
   void Die::handleMessage(cMessage *msg)
   {
       // 若是self-packet
       if (msg->isSelfMessage())
       {
           for (int i = 0; i < gateSize("die_port"); i++)
           {
               EV << "entering for (i = 0; i < gateSize(die_port); i++) " << endl;
               // 若msg是endServiceMsg
               if (msg == endServiceMsg[i])
               {
                   EV << "msg == endServiceMsg[i] " << endl;
                   EV << "endServiceMsg[i] is " << endServiceMsg[i] << endl;
                   EV << "i is " << i << endl;
                   EV << "msgServiced[i] is " << msgServiced[i] << endl;
                   routeMessage(msgServiced[i]);
                   if (every_queue[i].isEmpty()) {
                       EV << "entering every_queue[i].isEmpty()" << endl;
                       msgServiced[i] = nullptr;
                   }
                   else
                   {
                       EV << "entering every_queue[i].pop()" << endl;
                       msgServiced[i] = check_and_cast<Packet *>(every_queue[i].pop());
                       // 下一跳即将发送给oA，速率应为160Gbps
                       if (msgServiced[i]->getHopcnt() == msgServiced[i]->getRouteArraySize() - 1)
                       {
                           scheduleAt(simTime()+((8 * msgServiced[i]->getField())* DELAY) / 2, endServiceMsg[i]);
                       }
                       // 下一跳即将发送给die，速率应为80Gbps
                       else
                       {
                           scheduleAt(simTime()+(8 * msgServiced[i]->getField()) * DELAY, endServiceMsg[i]);
                           // 160Gbps测试
                           // scheduleAt(simTime()+((8 * msgServiced[i]->getField())* DELAY) / 2, endServiceMsg[i]);
                       }
   
                       EV << "finish every_queue[i].pop()" << endl;
                   }
                   break;
               }
           }
       }
       // 若是正常packet
       else
       {
           int gate_num = msg->getArrivalGate()->getIndex();
           // 若gate_num口没被服务，则直接服务
           if (!msgServiced[gate_num]){
               EV << msg->getSenderModule()->getName() << endl;
               EV << "entering if (!msgServiced[gate_num]) " << endl;
               msgServiced[gate_num] = check_and_cast<Packet *>(msg);
               EV << "pass msgServiced[i] " << endl;
               // 发送至oA的包，应为160Gbps
               if (msgServiced[gate_num]->getHopcnt() == msgServiced[gate_num]->getRouteArraySize() - 1)
               {
                   scheduleAt(simTime()+((8 * msgServiced[gate_num]->getField())* DELAY) / 2, endServiceMsg[gate_num]);
               }
               // 下一跳即将发送给die，速率应为80Gbps
               else
               {
                   scheduleAt(simTime()+(8 * msgServiced[gate_num]->getField()) * DELAY, endServiceMsg[gate_num]);
                   // 160Gbps测试
                   // scheduleAt(simTime()+((8 * msgServiced[i]->getField())* DELAY) / 2, endServiceMsg[i]);
               }
               EV << "pass scheduleAt " << endl;
           }
           // 若i口正在被服务，则入队
           else
           {
               if (every_queue[gate_num].getLength() < par("queue_len").intValue())
               {
                   every_queue[gate_num].insert(msg);
               }
               else
               {
                   bubble("chaoguole");
                   delete msg;
               }
           }
       }
   
       sum = 0;
       // 获取每个die的队列数量
       int queue_number_a_x = gateSize("die_port");
   
       // 统计某个die中的所有队列中的利用率
       for (int i = 0; i < queue_number_a_x; i++)
       {
           every_queue_percent[i] = (double)every_queue[i].getLength() / (double)par("queue_len").intValue();
           EV << "every_queue_percent " << i << "is " << every_queue_percent[i] << endl;
           sum = sum + every_queue_percent[i];
           EV << "sum is " << sum << endl;
       }
   
       // 统计die的总体利用率
       double percent = (double)sum / queue_number_a_x;
   
       emit(percentageSingal, percent);
   }
   ```