Data processing method and apparatus
A data processing and business data technology, applied in the field of data processing, can solve the problems of poor dynamics and flexibility
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Embodiment 1
[0080] Reference figure 1 , Is a flowchart of a data processing method according to an embodiment of the present invention.
[0081] This method is applied to the scenario where the hardware processing unit accelerates the service data sent by the host. The concept of the host and the hardware processing unit is the same as the prior art, that is, the host generally refers to a system mainly composed of one or more CPUs. The software code stored in the memory is executed by the CPU to realize the functions of the business layer and the driver layer; and the hardware processing unit refers to a unit implemented by hardware devices such as FPGA or ASIC, which is used to process the data sent by the host business layer ( Mainly to accelerate processing), the host and the hardware processing unit are connected through an interconnection interface. The data processing method in the embodiment of the present invention is implemented by a hardware processing unit, and may include:
[008...
Embodiment 2
[0090] Based on the above embodiment, in this embodiment, if the request message sent by the host to the hardware processing unit includes multiple acceleration type identifiers and the hardware processing unit is required to perform multiple acceleration processing, the request message may also include each The acceleration type identifier corresponds to an acceleration sequence identifier one to one, and the acceleration sequence identifier is used to indicate the sequence of acceleration processing.
[0091] After the hardware processing unit parses and obtains the service data, the acceleration type identifier, and the acceleration sequence identifier, it can perform acceleration processing on the service data corresponding to the multiple acceleration type identifiers in the order indicated by the multiple acceleration sequence identifiers.
[0092] In this embodiment, by adding the acceleration sequence identifier to the request message, the hardware processing unit can perfor...
Embodiment 3
[0094] Based on all the above embodiments, in this embodiment, the message transmitted between the host and the hardware processing unit can be set with a field field and a data field, where the field field contains the fields of the service header and the control header, and the data field is used for Carry business data and processed business data.
[0095] In a specific embodiment, such as figure 2 As shown, the message structure of the message can include a service header, a control header, and service data. Of course, in other embodiments, the message may also include other information.
[0096] Among them, the service header (Ser_header) includes the Ser_type field, the Ser_cntn field, the ACC_seqn field, the Type_accn field, the slice_numn field, and the port_numn field. Among them, the Ser_type field indicates the direction of the message, such as whether it is sent by the host to the hardware processing unit or is fed back to the host by the hardware processing unit. The...
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