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The HP 64000, introduced circa 1980, is a tool for developing hardware and software for products based on commercial microcomputers. The earliest commercial 64000 development systems contain from one to six 64100A Development Stations sharing a hard drive and line printer. This arrangement allowed up to six designers and engineers to use their workstations together, sharing the HPIB instrumentation bus and a hard drive and a line printer. This was an innovative feature of the 64000 development system since other systems of the era used a timesharing system with a single system processor and memory, making for a more expensive and less flexible development system. == Description == The 64000 system is a complete emulation system consisting of a microprocessor emulator, a memory emulator, a logic analyzer, and a software package that interacts with the integrated hardware to form a complete development tool.〔(HP Journal, October 1980 ) in PDF format.〕 The three interfaces that comprise a 64000 system are as follows: # the user interface as defined by the target processor's specifications. # the high-speed emulation bus that connects the processor emulator, the memory emulator, and the logic analyzer. # the 64100A mainframe bus is used to control the emulation processor and to communicate between the mainframe processor and the emulation processor. Examine the functional diagram of the HP 64000 system to the right which illustrates the interaction between various system components. 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「HP 64000」の詳細全文を読む スポンサード リンク
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