S. Kozu, M. Daito, Y. Sugiyama, H. Suzuki, H. Morita, M. Nomura, K. Nadehara, S. Ishibuchi, M. Tokuda, T. Nakayama, H. Harigai, Y. Yano
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引用次数: 36
摘要
最近出现的各种多媒体系统要求微处理器具有高性能、低功耗和信号处理能力等特性。本文提出的118MIPS RISC处理器具有信号处理应用中必不可少的乘加器。使用脉冲寄存器和按需时钟分配,实现了100 MHz, 428 mW 32 b RISC处理器和200 MHz乘加器。
A 100 MHz, 0.4 W RISC processor with 200 MHz multiply adder, using pulse-register technique
Recent emergence of various multimedia systems requires microprocessors to have features like high-performance, low power dissipation, and signal processing capabilities altogether. The 118MIPS RISC processor presented in this paper has a multiply-adder which is essential for signal processing applications. Using a pulse register and on-demand clock distribution, a 100 MHz, 428 mW 32 b RISC processor with 200 MHz multiply-adder is achieved.