thresh;realin_temp=2.5;integertrim;integersubs;genviri;analogbeginif(V(clk)>=5)in_temp=V(in);elsein_temp=in_temp;if(in_temp>=vref)beginsubs=
d1,d2,sum,div2,div1,con; real d; analog begin if(V(s0)>0.9) d0=1;
d1,d2,sum,div2,div1,con; real d; analog begin if(V(s0)>0.9) d0=1;
Verilog-A二进制转温度计码 `include"constants.vams"`include"disc ipl ines.vams"`define N 6moduleva_bin2thermo(in,out);input[N-1:0]in;e1ectrical[N-1:8]in;output[1:2**N-1]out;electrica1[1:2**N-1]out;parameterrealVDD=3.3;integeri,d;integerdin[N-1:8];analogbegingeneratej(0,N-...
用verilog-a写的一些电路模块的例子 以下是几个用Verilog-A语言编写的电路模块的例子: 1.增益电路模块 ``` `include "disciplines.vams" module gain_circuit(va, vb, vout, g); input va, vb; output vout; parameter real g=10.0; analog begin vout = g * (va - vb); end endmodule ``` 这个...
genvar i;analogbegin for(i=0;i<8;i=i+1) begin if(code&(1< 再给当前cell添加一个symbol view,包含两个Pin,跟Verilog-A中定义保持一致outp<7:0>、outn<7:0>。 在veriloga view上右键选择【Compile Verilog】进行编译 编译通过会提示成功,否则会给出错误信息。
analogbegin@(initial_step)beginv_y=0;end v_y=(V(a)>vdd/2 || V(b)>vdd/2)?0:vdd; V(y)<+transition(v_y,tdelay,trise,tfall);end endmodule 两输入与非门NAND2: //VerilogA for veriloga, nand2, veriloga `include"constants.vams"`include"disciplines.vams" ...
analogbegin@(initial_step)beginv_y=0;end v_y=(V(a)>vdd/2 && V(b)>vdd/2)?0:vdd; V(y)<+transition(v_y,tdelay,trise,tfall);end endmodule 带异步置位和清零的D触发器DFF: // VerilogAforveriloga, dff, veriloga `include"constants.vams"`include"disciplines.vams" ...
veriloga Verilog-ALanguage ByWilliamVidesModfiedbyGeorgeEngel DifferencebetweenDigitalandAnalogDesign Always@(enable)beginvalid=1’b0;//dowritecycleaddr_lines=addr;data_lines=data;@(negedgeclk)begin valid=1’b1;endTenodpDownRefinedfromHDL BLoetvtoeml-UpTransistorlevel Verilog-AasanextensionofSpice Highe...
analog begin: V(n1,n2) <+ gain * sin(2 * `M_PI * freq* $abstime); $bound_step(0.05/freq); end endmodule 其中gain和freq做为变量,作为模型可变参数后续可以进行灵活设置 如何在ADS中使用Verilog-A模型 1、在ADS软件中新建一个project,在对应的project下面建立一个veriloga文件夹,将测试代码另存到...