CORDIC algorithm is a hardware-efficient algorithm that uses rotations to calculate a wide range of elementary functions. The CORDIC core applies the CORDIC algorithm to calculate trigonometric functions, hyperbolic functions, square roots, exponentials, and natural logarithms.

CORDIC Block Diagram

Features

• Supports 8 CORDIC functions:
  • Sine and cosine
  • Arcsine and arccosine
  • Arctangent
  • Hyperbolic sine and hyperbolic cosine
  • Hyperbolic tangent
  • Exponential
  • Natural log
  • Square root
• Verilog HDL RTL and simulation testbench
• Supports all Trion and Titanium FPGAs