Struct QnnHtpGraph_CustomConfig_t¶

Defined in File QnnHtpGraph.h

Struct Documentation¶

struct QnnHtpGraph_CustomConfig_t¶

Structure describing the set of configurations supported by graph. Objects of this type are to be referenced through QnnGraph_CustomConfig_t.

The struct has two fields - option and a union of corresponding config values Based on the option corresponding item in the union can be used to specify config.

Below is the Map between QnnHtpGraph_ConfigOption_t and config value

+—-+————————————————————————————-+————————————————+ | 2 | QNN_HTP_GRAPH_CONFIG_OPTION_PRECISION | Qnn_Precision_t | +—-+————————————————————————————-+————————————————+ | 3 |

QNN_HTP_GRAPH_CONFIG_OPTION_VTCM_SIZE_IN_MB/QNN_HTP_GRAPH_CONFIG_OPTION_VTCM_SIZE | uint32_t |

8 | QNN_HTP_GRAPH_CONFIG_OPTION_NUM_CORES | uint32_t |

QnnHtpGraph_ParallelGraphExecutionConfig_t |

reserved for internal purposes |

NOTE: Option #6 (i.e. QNN_HTP_GRAPH_CONFIG_OPTION_NUM_HVX_THREADS), can only be set prior to the first execution of the graph. Proceeding executions will not use the updated value if user does change it after the first execution.

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