CUDBGWarpInfo

struct CUDBGWarpInfo

Warp-level information.

Public Members

uint32_t activeLanes

Active lanes (threads) mask.

CuDim3 baseThreadIdx

Base thread index (index of the first thread in the warp).

Indices of all other threads in the warp can be calculated by monotonically increasing the coordinates of the base thread index and wrapping around the block dimensions.

CuDim3 blockIdx

Block index.

uint64_t gridId

Grid ID.

uint32_t validLanes

Valid lanes (threads) mask.

uint32_t warpAttributeFlags

Bitmask of CUDBGWarpInfoAttribute_t enums for warps and their lanes.