GPU Built-in Symbols

NVIDIA CUDA built-in variable symbols. More...

Functions
Symbol	sdfg::symbolic::threadIdx_x ()
	Thread index in X dimension.
Symbol	sdfg::symbolic::threadIdx_y ()
	Thread index in Y dimension.
Symbol	sdfg::symbolic::threadIdx_z ()
	Thread index in Z dimension.
Symbol	sdfg::symbolic::blockDim_x ()
	Block dimension (threads per block) in X.
Symbol	sdfg::symbolic::blockDim_y ()
	Block dimension (threads per block) in Y.
Symbol	sdfg::symbolic::blockDim_z ()
	Block dimension (threads per block) in Z.
Symbol	sdfg::symbolic::blockIdx_x ()
	Block index in X dimension.
Symbol	sdfg::symbolic::blockIdx_y ()
	Block index in Y dimension.
Symbol	sdfg::symbolic::blockIdx_z ()
	Block index in Z dimension.
Symbol	sdfg::symbolic::gridDim_x ()
	Grid dimension (blocks per grid) in X.
Symbol	sdfg::symbolic::gridDim_y ()
	Grid dimension (blocks per grid) in Y.
Symbol	sdfg::symbolic::gridDim_z ()
	Grid dimension (blocks per grid) in Z.

Detailed Description

NVIDIA CUDA built-in variable symbols.

These functions provide access to NVIDIA GPU thread and block indexing symbols. They are used when generating GPU code to reference thread/block indices and dimensions.

Function Documentation

blockDim_x()

Symbol sdfg::symbolic::blockDim_x

(

)

Block dimension (threads per block) in X.

blockDim_y()

Symbol sdfg::symbolic::blockDim_y

(

)

Block dimension (threads per block) in Y.

blockDim_z()

Symbol sdfg::symbolic::blockDim_z

(

)

Block dimension (threads per block) in Z.

blockIdx_x()

Symbol sdfg::symbolic::blockIdx_x

(

)

Block index in X dimension.

blockIdx_y()

Symbol sdfg::symbolic::blockIdx_y

(

)

Block index in Y dimension.

blockIdx_z()

Symbol sdfg::symbolic::blockIdx_z

(

)

Block index in Z dimension.

gridDim_x()

Symbol sdfg::symbolic::gridDim_x

(

)

Grid dimension (blocks per grid) in X.

gridDim_y()

Symbol sdfg::symbolic::gridDim_y

(

)

Grid dimension (blocks per grid) in Y.

gridDim_z()

Symbol sdfg::symbolic::gridDim_z

(

)

Grid dimension (blocks per grid) in Z.

threadIdx_x()

Symbol sdfg::symbolic::threadIdx_x

(

)

Thread index in X dimension.

threadIdx_y()

Symbol sdfg::symbolic::threadIdx_y

(

)

Thread index in Y dimension.

threadIdx_z()

Symbol sdfg::symbolic::threadIdx_z

(

)

Thread index in Z dimension.