2006, Volume 8, Issue 12
Strategic Study of CAE >> 2006, Volume 8, Issue 12
Design of 8-bit MCU IP Core
1. College of Physics and Engineering, Qufu Normal University, Qufu, Shandong 273165, China
2. School of Information Science & Engineering, Shandong University, Jinan 250100, China
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Abstract
According to the top-down design method, a MCU IP core has been designed. The core can be divided into two parts. The control part is predigested while the data path module9 s structure is regular. In a word, the design method in this paper reduces the power and the time to market.
Figures
图1 四相不重叠工作时钟
图2 整体时序设计
图3 指令寄存器结构
图4 特殊指令的译码
图5 数据通道结构
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