Nvfp4 Moe Scale Transform#

cudaError_t trt_edgellm::kernel::launchNvfp4MoeScaleTransformSourceBatch(
uint8_t const *const *firstSources,
uint8_t const *const *secondSources,
int32_t count,
int8_t *mmaLayout,
int32_t rows,
int32_t Ksf,
Nvfp4MoeFc1Layout layout,
cudaStream_t stream
)#

Transform non-contiguous checkpoint scales into an NVFP4 MoE MMA layout. secondSources is null for FC2; otherwise layout selects the FC1 arrangement required by the consuming plugin.

cudaError_t trt_edgellm::kernel::launchNvfp4MoeScaleTransformSourceBatchPadded(
uint8_t const *const *firstSources,
uint8_t const *const *secondSources,
int32_t count,
int8_t *mmaLayout,
int32_t sourceRows,
int32_t sourceKsf,
int32_t outputRows,
int32_t outputKsf,
Nvfp4MoeFc1Layout layout,
cudaStream_t stream
)#

Transform scales while zero-padding to larger plugin M/K dimensions.

cudaError_t trt_edgellm::kernel::launchNvfp4MoeScaleNormalizeSourceBatchPadded(
uint8_t const *const *firstWeights,
uint8_t const *const *secondWeights,
uint8_t const *const *firstScales,
uint8_t const *const *secondScales,
float const *firstAlphas,
float const *secondAlphas,
int32_t count,
int8_t *mmaLayout,
int32_t sourceRows,
int32_t sourceRowBytes,
int32_t sourceScaleColumns,
int32_t outputRows,
int32_t outputScaleColumns,
Nvfp4MoeFc1Layout layout,
cudaStream_t stream
)#

Requantize provider-packed FP4 blocks and write their normalized FP8 scales directly in the final plugin layout. secondWeights is null for FC2.