# gem5-gpu

**Repository Path**: unname9527/gem5-gpu

## Basic Information

- **Project Name**: gem5-gpu
- **Description**: gem5-gpu original
- **Primary Language**: Unknown
- **License**: MIT
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 1
- **Forks**: 0
- **Created**: 2015-12-25
- **Last Updated**: 2021-04-07

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

The hardware configuration of PC:
```shell
$ free -m
             total       used       free     shared    buffers     cached
Mem:          3891       2808       1082        384         68        649
-/+ buffers/cache:       2090       1800
Swap:         1906        473       1433

$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 14.04.3 LTS
Release:    14.04
Codename:   trusty
```

The hardware configuration of Server:
```shell
$ free -m
             total       used       free     shared    buffers     cached
Mem:         24092       4694      19397          1        190       4052
-/+ buffers/cache:        452      23640
Swap:        24556          0      24556

$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 14.04.3 LTS
Release:    14.04
Codename:   trusty

```

meet strange problem.
```shell
fsj@w-HP:~/oschina/gem5-gpu/gem5$ scons build/X86_VI_hammer_GPU/gem5.opt --default=X86 EXTRAS=../gem5-gpu/src:../gpgpu-sim/ PROTOCOL=VI_hammer GPGPU_SIM=True
scons: Reading SConscript files ...
Package protobuf was not found in the pkg-config search path.
Perhaps you should add the directory containing `protobuf.pc'
to the PKG_CONFIG_PATH environment variable
No package 'protobuf' found
Warning: pkg-config could not get protobuf flags.
Checking for C header file Python.h... (cached) yes
Checking for C library pthread... no
Error: can't find library pthread required by python
```

We redownload to original code. Successfuly build the project.

via https://gem5-gpu.cs.wisc.edu/wiki/start

before build
```shell
9.5M	./gpgpu-sim
172M	./gem5
25M	./benchmarks
206M	.
```

after build
```shell
23M ./gem5-gpu
11M ./gpgpu-sim
1.5G    ./gem5
32M ./benchmarks
```