HalfAdder uut ( .a(a), .b(b), .sum(sum), .carry(carry) ); initial begin // Initialize Inputs a = 0; b = 0; // Wait 100 ns for global reset to finish #100 a = 1; b = 0; end endmodule Related Programs: Verilog program for Basic Logic Gates ...
jchdl - GSL实例:HalfAdder https://mp.weixin.qq.com/s/Y97bIro7UlPPFCoPlzgmOQ 半加器电路是指对两个输入相加,输出一个结果位和,没有进位输入的电路。 是实现两个一位二进制数的加法运算电路。 逻辑图 真值表 参考链接 https://github.com/wjcdx/jchdl/blob/master/src/org/jc...
Verilog program for Full Substractor Verilog program for 4bit Substractor Verilog program for Carry Look Ahead Adder Verilog program for 3:8 Decoder Verilog program for 8:3 Encoder Verilog program for 1:8 Demultiplxer Verilog program for 8:1 Multiplexer ...
Add an implementation of a half adder, full adder and a ripple carry adder. It isn't of much use right now, since in simulation it is slower than the Verilog builtin, but it might be useful later when analyzing critical paths.master...
Add an implementation of a half adder, full adder and a ripple carry adder. It isn't of much use right now, since in simulation it is slower than the Verilog builtin, but it might be useful later when analyzing critical paths.
1 // Code your design here 2 // Half Adder 3 // sum = a ^ b 4 // carry = ab 5 6 module HF(sum,carry,a,b); 7 output sum, carry; 8 input a, b; 9 assign sum = a ^ b; // assigning sum 10 assign carry = a & b; // assigning carry 11 endmodule Log Share ...
Verilog 1. DSP48 Slice in Xilinx FPGA There are many DSP48 Slices in most Xilinx® FPGAs, one DSP48 slice in Spartan6® FPGA is shown in Figure 1, the structure may different depending on the device, but broadly similar. Figure 1: A whole DSP48A1 Slice in Spartan6 (www.xilinx....
图2用Verilog代码描述了电路。在我们的例子里,指定n=16.按以下实现: 创建一个工程addersubtractor。 工程里包含图2所示代码的文件addersubtractor.v。为了方便,这个文件已经包含在DE2附带光盘的DE2_tutorial\design_files里,在Altera的DE2主页也可以找到。
下面,我们用Verilog代码实现一个16位的加减器电路: l 创建一个工程addersubtractor. l 添加addersubtractor.v文件添加到工程,这个文件可在DE2光盘的DE2——tutorials\design_files目录找到。 l 选择目标芯片Cyclone II EP2C35F672C6. l 编译。 代码: