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ARM 指令集寄存器和处理器模式(26-bit 体系)
寄存器和处理器模式(32-bit 体系)
程序状态寄存器和操纵它的指令
寄存器装载和存储指令
算术和逻辑指令
移位操作
乘法指令
比较指令
分支指令
条件执行
软件中断指令-ARM instruction set processor registers and model (26-bit system) and the processor registers mode (32-bi
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实现16位移位,可以实现乘法和除法。满足设计要求,实现代码简短,用verilog完成方便,容易操作。-Achieve 16-bit shift, multiplication and division can be achieved. Meet the design requirements to achieve a short code, complete with verilog convenient, easy to operate.
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用VHDL编的简易16位和8位CPU,可完成加减乘法移位等功能,拥有源码和设计文档,资料齐全-Compiled with VHDL simple 16-bit and 8-bit CPU, to be completed by addition and subtraction multiplication shift functions, with source code and design documents, data and complete
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其乘法器原理是:乘法通过逐项移位相加原理来实现,从被乘数的最低位开始,若为1,则乘数左移后与上一次的和相加;若为0,左移后以全零相加,直至被乘数的最高位-Its multiplier principle is: the sum of multiplication through each shift principle to achieve, from the lowest bit multiplicand to start, if 1, then the multiplier on the l
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该乘法器是由8位加法器构成的以时序方式设计的8位乘法器。
其乘法原理是:乘法通过逐项移位相加原理来实现,从被乘数的最低位开始,若为1,则乘数左移后与上一次的和相加;若为0,左移后以全零相加,直至被乘数的最高位。-The multiplier is 8-bit adder consisting of time-series design to the 8-bit multiplier. The multiplication principle is: the sum of multiplica
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比较好的带符号数乘法的方法是布斯(Booth)算法。它采用相加和相减的操作计算补码数据的乘积。Booth算法对乘数从低位开始判断,根据两个数据位的情况决定进行加法、减法还是仅仅移位操作。判断的两个数据位为当前位及其右边的位(初始时需要增加一个辅助位0),移位操作是向右移动。-Signed multiplication better way to Booth (Booth) algorithm. It uses the sum and subtraction calculations comple
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用verilog语言编写的4位乘法器程序。通过循环移位进行4位二进制数的乘法运算。压缩包内也包含此4位乘法器程序的modelsim仿真文件。-Verilog language with 4-bit multiplier process. By cyclic shift for 4-bit binary number multiplication. This compressed package also contains four multipliers modelsim simulation
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