Programmable digital filtering implementation method, apparatus, baseband chip and terminal thereof
A technology of digital filtering and implementation method, applied in the direction of digital technology network, electrical components, impedance network, etc., can solve the problems of non-reuse, occupying large resources, etc., and achieve the effect of reducing area, reducing energy consumption, and saving system resources
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[0051] Under the preferred embodiment, continue to refer to figure 1 , before acquiring the multiply-accumulate operation instruction, the implementation method of the programmable digital filter also includes:
[0052] S101. Obtain and store a data loading instruction;
[0053] S102. Load the input update configuration data and update configuration coefficients into corresponding storage locations in the general register set.
[0054] Through the above steps S101 and S102, the configuration of the data in the general register group can be performed, so as to configure the corresponding data for the filters of the multi-mode terminal in various modes. In the embodiment of the present invention, the transfer function adopted by the multi-mode terminal in a corresponding mode may be the corresponding processing function provided by the prior art, and the present invention does not impose any limitation on this.
[0055] In a preferred embodiment, when the update configuration da...
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