SPWM Component design Based on Nios II Core

摘要

It could improve the design efficiency and shorten the development cycle by the means of integrating arious user-defined peripheral driver in the rule of Avalon bus in the SOPC system.The SPWM omponent with adjusted period and duty ratio has been achieved with hardware and software co-esign method according to the Avalon bus specification in Nios embedded systems, and it had been tested o meet the application requirements completely.