EnqueueReadBuffer

template<typename DType>
void tt::tt_metal::v0::EnqueueReadBuffer(CommandQueue &cq, Buffer &buffer, std::vector<DType> &dst, bool blocking)

Reads a buffer from the device

Return value: void

Argument

Description

Type

Valid Range

Required

cq

The command queue object which dispatches the command to the hardware

CommandQueue &

Yes

buffer

The device buffer we are reading from

Buffer & or std::shared_ptr<Buffer>

Yes

dst

The vector where the results that are read will be stored

vector<DType> &

Yes

blocking

Whether or not this is a blocking operation

bool

Only blocking mode supported currently

Yes

void tt::tt_metal::v0::EnqueueReadBuffer(CommandQueue &cq, const std::variant<std::reference_wrapper<Buffer>, std::shared_ptr<Buffer>> &buffer, void *dst, bool blocking)

Reads a buffer from the device

Return value: void

Argument

Description

Type

Valid Range

Required

cq

The command queue object which dispatches the command to the hardware

CommandQueue &

Yes

buffer

The device buffer we are reading from

Buffer & or std::shared_ptr<Buffer>

Yes

dst

The memory where the result will be stored

void*

Yes

blocking

Whether or not this is a blocking operation

bool

Only blocking mode supported currently

Yes