CORDIC Intel® FPGA IP User Guide

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ID 683808
Date 10/15/2024
Public
Document Table of Contents
Document Table of Contents x
1. CORDIC IP User Guide
1. CORDIC IP User Guide x
1.1. CORDIC IP Features 1.2. CORDIC IP Device Support 1.3. CORDIC IP Functional Description 1.4. CORDIC IP Parameters 1.5. CORDIC IP Signals 1.6. Document Revision History for the CORDIC Intel FPGA IP User Guide
1.3. CORDIC IP Functional Description x
1.3.1. SinCos Function 1.3.2. Atan2 Function 1.3.3. Vector Translate Function 1.3.4. Vector Rotate Function
1. CORDIC IP User Guide

1.3.1. SinCos Function

Computes the sine and cosine of angle a.
Figure 1. SinCos Function

The function supports two configurations, depending on the sign attribute of a:

  • If a is signed, the allowed input range is [-π,+π] and the output range for the sine and cosine is in [−1,1].
  • If a is unsigned, the IP core restricts the input to [0,+π/2] and restricts the output range to [0,1].
Level Two Title