7.49. cudaMemcpy3DPeerParms 结构体参考
[CUDA 运行时使用的数据类型]
CUDA 3D 跨设备内存复制参数
公共变量
- cudaArray_t dstArray
- int dstDevice
- struct cudaPos dstPos
- struct cudaPitchedPtr dstPtr
- struct cudaExtent extent
- cudaArray_t srcArray
- int srcDevice
- struct cudaPos srcPos
- struct cudaPitchedPtr srcPtr
变量
- cudaArray_tcudaMemcpy3DPeerParms::dstArray [继承自]
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目标内存地址
- int cudaMemcpy3DPeerParms::dstDevice [继承自]
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目标设备
- struct cudaPoscudaMemcpy3DPeerParms::dstPos [继承自]
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目标位置偏移
- struct cudaPitchedPtrcudaMemcpy3DPeerParms::dstPtr [继承自]
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带步距的目标内存地址
- struct cudaExtentcudaMemcpy3DPeerParms::extent [继承自]
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请求的内存复制大小
- cudaArray_tcudaMemcpy3DPeerParms::srcArray [继承自]
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源内存地址
- int cudaMemcpy3DPeerParms::srcDevice [继承自]
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源设备
- struct cudaPoscudaMemcpy3DPeerParms::srcPos [继承自]
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源位置偏移
- struct cudaPitchedPtrcudaMemcpy3DPeerParms::srcPtr [继承自]
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带步距的源内存地址