A parameter loading device

Abstract

The invention discloses a parameter loading device, comprising: n task execution modules, a controller, a first bus / configuration interface and a second bus / configuration interface; each task execution module includes: a first storage device, a second storage device and functional modules; the controller configures static parameters and dynamic parameter selection signals through the first bus / configuration interface, and sends them to the first storage device for storage; the controller configures m groups of dynamic parameters through the second bus / configuration interface, and sends them to The second storage device stores; the first storage device sends the static parameter and the dynamic parameter selection signal to the function module and the second storage device respectively; the second storage device selects a certain group of dynamic parameters according to the dynamic parameter selection signal and sends it to the function module , the function module starts working according to the function corresponding to the selected parameter. The present invention initializes the dynamic parameters that need to be configured for each function in advance, which not only optimizes software scheduling overhead, but also saves service processing time.

Description

technical field [0001] The present invention relates to the technical field of 5G system parameter loading, in particular to a parameter loading device. Background technique [0002] Latency is a very critical indicator for 5G system design. The composition of physical layer delay is divided into two parts: processing delay and transmission delay. [0003] Traditional parameter loading methods such as figure 1 shown. The traditional parameter loading device has a bus / configuration interface for the software to configure the parameters of the module, and a register bank for storing the values ​​of each parameter. These parameters will be directly controlled to the function module, so that the function module can operate under different parameter values. working. The working process of the traditional parameter loading device is: in the initialization stage, the software assigns the static parameter values ​​in the module parameters or the initial values ​​of other paramet...

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Problems solved by technology

[0004] Through the above working process, it can be seen that there are many parameters that need to be configured for the functional modules of complex systems, and software parameter modification is a serial process. Configuring a large number of registers consumes a lot of configuration time and occupies processing delay, which is not conducive to low delay. system design

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