https://github.com/daelsepara/hipnewton

GPU Implementation of Newton Fractal Generator with Benchmarking
https://github.com/daelsepara/hipnewton

amd cuda fractal gpu gpu-compute gpu-computing hip newton parallel-computing rocm sdk

Last synced: 16 days ago
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GPU Implementation of Newton Fractal Generator with Benchmarking

• Host: GitHub
• URL: https://github.com/daelsepara/hipnewton
• Owner: daelsepara
• License: gpl-3.0
• Created: 2024-07-27T15:13:46.000Z (3 months ago)
• Default Branch: main
• Last Pushed: 2024-08-12T03:39:28.000Z (3 months ago)
• Last Synced: 2024-08-12T04:43:03.586Z (3 months ago)
• Topics: amd, cuda, fractal, gpu, gpu-compute, gpu-computing, hip, newton, parallel-computing, rocm, sdk
• Language: C++
• Homepage:
• Size: 544 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# HIP Newton

GPU Implementation of Newton Fractal Generator with Benchmarking using [AMD HIP SDK](https://github.com/ROCm-Developer-Tools/HIP).

Computes for the Newton fractal in the complex plane bounded by the rectangular corners (-2.5, -2.5) to (2.5, 2.5).

## Usage

```cmd

To use:

[Command Prompt] HIPNewton.exe [WIDTH] [HEIGHT]

or

[Command Prompt] HIPNewton.exe [N]

```

## Sample Run

```cmd

Device: AMD Radeon RX 7800 XT

Estimated GPU RAM requirements: 4294967296 bytes

Total GPU RAM: 17163091968 bytes

Program GPU RAM limit: 8589934592 bytes

Size of int: 4 bytes

generating newton set using GPU ...

GPU elapsed time: 1442.35 ms

generating newton set using CPU ...

CPU elapsed time: 51463.9 ms

35.6807x speedup, diff: 2

```

### Sample output (converted from PGM and PPM to PNG)

#### RGB (2048 x 2048)

![rgb](images/newton.png)

#### Gray (2048 x 2048)

![gray](images/newton-gray.png)

## To Do

- Benchmarks

- PNG Image Output

- User defined parameters

- Implement other fractal generators