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HILO-3是数字电路的逻辑模拟软件,具有门级功能块模拟、故障模拟和测试码自动生成的功能,能够进行四值和十五值的逻辑运算.它带有符合IEEE标准的基本逻辑元件库和不同工艺的各种RAM.ROM寄存器功能块,允许用户自行定义功能块,并用数据库进行管理.被模拟电路的硬件描述语言可以由在图形编辑系统下产生的逻辑符号图自动转换生成,用户只需指定输入波形和输出监测点即可进行模拟.而且,在模拟过程中,该系统具有较强的交互能力.因而,它具有很强的模拟功能和使用价值.本文主要介绍该系统的模拟部分.
HILO-3 is a logic simulation software for digital circuits, with the functions of gate-level function block simulation, fault simulation and test code generation. It can perform logic operations of four-valued and fifteen values. It has basic logic elements conforming to the IEEE standard Library and various craft various RAM.ROM registers function block, allows the user to define the function block, and carries on the management with the database.The hardware description language of the simulated circuit can be automatically converted by the logic symbol diagram generated under the graph editing system, the user Only need to designate the input waveform and the output monitoring point can be simulated.Moreover, in the simulation process, the system has a strong interaction ability.Therefore, it has strong simulation function and use value.This article mainly introduces the system simulation section.