5.3 Math Block Macro

(Ask a Question)

Two math block macros, MACC_PA and MACC_PA_BC_ROM, are available in Libero SoC IP catalog macro library. These macros can be used in designs created with SmartDesign or by directly instantiating the macro wrapper in an HDL file as a component. Instantiating math block primitives in a design is not recommended. For the recommended methods of instantiating math blocks into a user design, see Implementation. When using the macros, the inputs and outputs must be connected manually to the design signals. Proper values for the static signals must also be provided to ensure that the math block is configured in the correct operational mode. For example, to configure the math block in DOTP mode, the DOTP signal must be tied to logic 1.