Target Support Package™ TC6

C62x Vector Multiply - Element-wise multiplication on inputs

Library

C62x DSP Library — Math and Matrices

Description

The Vector Multiply block performs element-wise 32-bit multiplication of two inputs X and Y. The total number of elements in each input must be even and at least eight, and the inputs must have matching dimensions. The upper 32 bits of the 64-bit accumulator result are returned. All input and output elements are 32-bit signed fixed-point data types.

The Vector Multiply block supports both continuous and discrete sample times. This block supports little-endian code generation only.

Dialog Box

Algorithm

In simulation, the Vector Multiply block is equivalent to the TMS320C62x DSP Library assembly code function DSP_mul32. During code generation, this block calls the DSP_mul32 routine to produce optimized code.

See Also

C62xMatrix Multiply

C62x Vector Minimum Value

C62x Vector Negate