Local Oscillator Constant

Block: Local Oscillator Constant (lo_const)
Block Author: Aaron Parsons
Document Author: Ben Blackman

Contents

Summary

Gives the sine and cosine of a desired constant phase.

Mask Parameters

Parameter Variable Description
Output Bitwidth n_bits Bitwidth of the outputs.
Phase (0 to 2*pi) phase The phase value for which the sine and cosine are evaluated.

Ports

Port Dir Data Type Description
sin OUT Fix_(n_bits)_(n_bits-1) The sine of the given phase value.
cos OUT Fix_(n_bits)_(n_bits-1) The cosine of the given phase value.

Description

Usage

This block gives the sine and cosine of a user-specified, constant phase value with a user-specified bitwidth.