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 ]
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