Method SyncValueIndexFromGPU

vgpu/memory.go:365–372

SyncValueIndexFromGPU syncs given value from GPU device memory to CPU host memory, specifying value by index for given named variable, in given set. Variable can only only be Storage memory -- otherwise an error is returned.

(set int, varNm string, valIndex int)

// specifying value by index for given named variable, in given set.
// Variable can only only be Storage memory -- otherwise an error is returned.
func (mm *Memory) SyncValueIndexFromGPU(set int, varNm string, valIndex int) error {
	mr, err := mm.SyncRegionValueIndex(set, varNm, valIndex)
	if err != nil {
		return err
	}
	mm.TransferRegsFromGPU([]MemReg{mr})
	return nil
}

// SyncStorageRegionsFromGPU syncs given regions from the Storage buffer memory
// from GPU to CPU, in one call.   Use SyncRegValueIndexFromCPU to get the regions.