module nand_g(c, a, b); //*each module contains statements that defines the circuit, this module defies a NAND gate which is named as nand_g*// input a, b; / a and b is the input variable to the NAND gate output c; / output variable of NAND gate is defined assign c = ~(a...
stimulus_tb.v //---testbench of nandgate--- //与非门 //罗干 2022-05-10 `timescale 1ns/10ps module nand_gate_tb; reg aa; reg bb; wire yy; nand_gate nand_gate ( .A(aa), .B(bb), .Y(yy) ); initial begin $dumpfile("test.vcd"); $dumpvars(0,nand_gate_tb); aa<=0;...
// 1-bit reg that is also an output port (this is still a vector) input wire [3:-2] z...
由于always语句可以描述边沿变化，在设计时序电路中得到广泛应用。always语句中还可以使用if、case、for循环...
nand,negedge,nmos,nor,not,notif0,notifl, or, output, parameter, pmos, posedge, primitive, pull0, pull1, pullup, pulldown, rcmos, reg, releses, repeat, mmos, rpmos, rtran, rtranif0,rtranif1,scalared,small,specify,specparam,strength,strong0, strong1, supply0, supply1, table, task...
This three-input NAND gate doesn't work. Fix the bug(s). You must use the provided 5-input AND gate: module andgate ( output out, input a, input b, input c, input d, input e ); 白话:修改三输入与非门的bug,并给一个5输入与门的子模块。
NAND module top_module (input a, input b, input c, output out);// wire q; andgate inst1 ( q,a, b, c, 1,1 ); assign out = ~q; endmodule 1. 2. 3. 4. 5. 6. 7. ADD/SUB module top_module ( input do_sub, input [7:0] a, ...
There are 7 outputs, each with a logic gate driving it: out_and: a and b out_or: a or b out_xor: a xor b out_nand: a nand b out_nor: a nor b out_xnor: a xnor b out_anotb: a and-not b 大白话:同时构建以下7个门电路。
1<pre name="code"class="plain">//文章地址:http://www.nandland.com/vhdl/modules/lfsr-linear-feedback-shift-register.html2//程序地址:http://www.nandland.com/verilog/modules/code/LFSR.v345///6//File downloaded fromhttp://www.nandland.com7///8//Description...
57、ng to read if not coded with proper formatingSlide taken direct from Eric Hoffman门电平模型化门电平模型化q在在Verilog HDL语言中已预定义了门级原型语言中已预定义了门级原型 and n-input AND gate nand n-input NAND bate or n-input OR gate nor n-input NOR gate xor n-input exclusive OR...