Abstract: A device including a management logic unit and a user logic unit, where the management logic unit comprises a Peripheral Component Interconnect Express (PCIe) module, and the PCIe module comprises a first physical functional unit and a second physical functional unit. The first physical functional unit is configured to receive a user logic loading request initiated by the second physical functional unit, where the user logic loading request carries a user logic identifier; obtain a user logic file based on the user logic identifier; and burn the user logic file into the user logic unit via a PCIe configuration channel. The present disclosure solves the technical problem that an existing FPGA cannot be deployed in the cloud due to the need for connecting to a JTAG cable when being remotely configured or debugged.

Abstract: A device including a management logic unit and a user logic unit, where the management logic unit comprises a Peripheral Component Interconnect Express (PCIe) module, and the PCIe module comprises a first physical functional unit and a second physical functional unit. The first physical functional unit is configured to receive a user logic loading request initiated by the second physical functional unit, where the user logic loading request carries a user logic identifier; obtain a user logic file based on the user logic identifier; and burn the user logic file into the user logic unit via a PCIe configuration channel. The present disclosure solves the technical problem that an existing FPGA cannot be deployed in the cloud due to the need for connecting to a JTAG cable when being remotely configured or debugged.

Abstract: Embodiments of the present invention provide resource managing methods and systems. The method comprises: receiving a request to allocate resources sent from host code of an application program located on a first device; in accordance with the allocation request and a maintained mapping logic mapping available hardware resources of at least one graphics processing unit (GPU) of the first device to a unified virtual GPU resource, allocating required resources for a device code of the application program from the available hardware resources of at least one GPU of the first device; and forwarding information of the allocated resource back to the host code. The present invention can efficiently utilize GPU resources and reduce implementation costs.

Abstract: Embodiments of the present invention provide resource managing methods mid systems. The method comprises: receiving a request to allocate resources sent from host code of an application program located on a first device; in accordance with the allocation request and a maintained mapping logic mapping available hardware resources of at least one graphics processing unit (GPU) of the first device to a unified virtual GPU resource, allocating required resources for a device code of the application program from the available hardware resources of at least one GPU of the first device; and forwarding information of the allocated resource back to the host code. The present invention can efficiently utilize GPU resources and reduce implementation costs.