Local Oscillator Constant

Block: Local Oscillator Constant (lo_const)

Block Author: Aaron Parsons

Document Author: Ben Blackman

Contents Summary Mask Parameters Ports Description Usage

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.