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Mano machine : ウィキペディア英語版 | Mano machine The Mano machine is a computer theoretically described by M. Morris Mano. It contains a central processing unit, random access memory, and an input-output bus. Its limited instruction set and small address space limit it to use as a Microcontroller. But it can easily be expanded to have a 32-bit accumulator register, and 28-bit addressing using a HDL language like Verilog or VHDL; And at the same time, make room for new instructions. ==Characteristics== The Mano machine is similar in many respects to the PDP-8, such as the same address space, only one accumulator register, and many similar instructions. The Mano machine has a 4096x16 shared data/program memory segment requiring a 12-bit address bus. The data bus is 16 bits. There are 8-bit input/output buses for external communication, and associated interrupt flags. There is one 16-bit accumulator register, and single-bit registers (latches) for addition carry and system halt.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Mano machine」の詳細全文を読む
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