Máquina calculadora de funciones trascendentales basada en el algortimo cordic con nios ii

Abstract

The Project has as its goal the implementation of a configurable NIOS II hardware based embedded System and programmed into a FPGA that will contain an IP core module which function is to execute transcendental operations. The IP CORE is based in CORDIC algorithm and together with others embedded blocks into an ALTERA CYCLONE II FPGA device, interfaces with the NIOS II processor by an Avalon bus generated and configured automatically by the SOPC builder construction tool. This Project is limited to calculate 3 trigonometric functions which are Sine, Cosine and Tangent; the user inputs by the keyboard the function to execute and the angle value, the first two functions are gotten from the CORDIC core and the Tangent function as a result of the Sine and Cosine relation. The finality of using an IP CORE resides into improve the system efficiency measuring its time response.