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藉由VHDL研究中央處理器之控制單元

A Study of the Control Unit in a Central Processor via VHDL

摘要


中央處理單元(CPU)是微處理控制器的核心,主要是由控制單元(CU)及算術邏輯運算單元(ALU)所構成。控制單元可以硬線電路控制或微程式化控制的方式實現。本文有兩個目標:以前述兩種控制單元實現微處理控制器,並且驗證VHDL的跨平台性質,可從Xilinix到Altera平台。結合VHDL及微程式化控制的方式可加速微處理控制器的設計。

並列摘要


The central processor unit (CPU) which primarily consists of a control unit (CU) and an arithmetic logical unit (ALU) is the kernel of a microcontroller. Its control unit can be implemented in terms of hardwired control or micro-programmed control. The objective of this paper is twofold: to implement a microcontroller with two forementioned control units, and to verify the portability of the VHDL, i.e. from Xilinix to Altera. The way of using VHDL along with the micro-programmed control can tremendously accelerate the design of a microcontroller.

參考文獻


Douglas L. Perry(2002).VHDL Programming by Example.New York:McGraw-Hill.
Frank A. Scarpino(1998).VHDL and AHDL Digitial System Implementation.New York:Prentice Hall.
John L. Hennessy,David A. Patterson(1994).Computer Organization and Design.San Mateo:Morgan Kaufmann.
M. Morris Mano(1993).Computer System Architecture.New Jersey:Prentice Hall.
M. Morris Mano,Charles R. Kime(2000).Logic and Design Fundamentals.New Jersey:Prentice Hall.

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