2개의 mp를 내장하고 있는데
음. H.264 인코딩/디코딩 라이브러리 제한이 몇개부터드라...
scalar processor는 cuda core인데 1개의 mp에 8개 있고, 4개의 mp가 32 scalar 프로세서이니
h.264 인코딩은 ion에서는 불가능 할 것으로 보인다
[링크 : 
http://www.vpac.org/files/GPU-Slides/05.CudaOptimization.pdf ]
[링크 : http://www.nvidia.com/object/picoatom_specifications.html ]
[링크 : http://en.wikipedia.org/wiki/Nvidia_Ion ]
            
                    
                    
음. H.264 인코딩/디코딩 라이브러리 제한이 몇개부터드라...
scalar processor는 cuda core인데 1개의 mp에 8개 있고, 4개의 mp가 32 scalar 프로세서이니
h.264 인코딩은 ion에서는 불가능 할 것으로 보인다
MPEG-2/VC-1 support  
 Decode Acceleration for G8x, G9x (Requires Compute 1.1 or higher)  
 Full Bitstream Decode for MCP79, MCP89, G98, GT2xx, GF1xx  
 MPEG-2 CUDA accelerated decode with a GPUs with 8+ SMs (64 CUDA cores).  (Windows)  
 Supports HD (1080i/p) playback including Bluray content  
 R185+ (Windows), R260+ (Linux)  
H.264/AVCHD support  
 Baseline, Main, and High Profile, up to Level 4.1   
 Full Bitstream Decoding in hardware including HD (1080i/p) Bluray content  
 Supports B-Frames, bitrates up to 45 mbps  
 Available on NVIDIA GPUs:  G8x, G9x, MCP79, MCP89, G98, GT2xx, GF1xx  
 R185+ (Windows), R260+ (Linux)  
[출처 : CUDA_VideoDecoder_Library.pdf]  | 
|  Supported on all CUDA-enabled GPUs with 32 scalar processor cores or more  [출처 : CUDA_VideoEncoder_Library.pdf]  | 
Device 0: "ION" 
  CUDA Driver Version:                                             2.30 
  CUDA Runtime Version:                                           2.30 
  CUDA Capability Major revision number:                 1 
  CUDA Capability Minor revision number:                 1 
  Total amount of global memory:                                 268435456 bytes 
  Number of multiprocessors:                                     2 
  Number of cores:                                                         16 
  Total amount of constant memory:                         65536 bytes 
  Total amount of shared memory per block:         16384 bytes 
  Total number of registers available per block: 8192 
  Warp size:                                                                     32 
  Maximum number of threads per block:             512 
  Maximum sizes of each dimension of a block:   512 x 512 x 64 
  Maximum sizes of each dimension of a grid:     65535 x 65535 x 1 
  Maximum memory pitch:                                           262144 bytes 
  Texture alignment:                                                     256 bytes 
  Clock rate:                                                                   1.10 GHz 
  Concurrent copy and execution:                                 No 
  Run time limit on kernels:                                     No 
  Integrated:                                                                   Yes 
  Support host page-locked memory mapping:         Yes 
  Compute mode:                                                           Default (multiple host threads can use this devi 
[링크 :  http://forums.nvidia.com/index.php?showtopic=100288 ]   | 
[링크 : http://www.nvidia.com/object/picoatom_specifications.html ]
[링크 : http://en.wikipedia.org/wiki/Nvidia_Ion ]
'Programming > openCL & CUDA' 카테고리의 다른 글
| CUDA devicequery - ION 330 (0) | 2012.06.02 | 
|---|---|
| cuda 5 preview (0) | 2012.06.02 | 
| CUDA API 메모리 종류 (0) | 2012.05.18 | 
| Interoperability (상호운용성) (0) | 2012.05.04 | 
| cuda 내장변수 (0) | 2012.04.30 | 
