moduledisp;reg[31:0]rval;pulldown(pd);initialbeginrval=101;$display("rval=%h hex %d decimal",rval,rval);$display("rval=%o otal %b binary",rval,rval);$display("rval has %c ascii character value",rval);$display("pd strength value is %v",pd);$display("current scope is %m");$disp...
base format is decimal(d) and the number is 2 (value 2 in decimal)8'h70'// size is 8, base format is hexadecimal(h) and the number is 0x70(in hex) to represent decimal 1129'h1Fa;// size is 9 ,base format ishexadecimal(h) and the number is...
To Read from a file we use $readmemh, where h stands for hex decimal. For writing we use $writememh, $fdisplay, $fmonitor. You could refer to the Verilog tutorial section for more details. What is this `timescale compiler directive ? `timescale is used for specifying the reference time...
因为用verilog写程序时虽然形式上可以写为比如256,但是实际存储对应的还是0100H,且一个数码管只能显示一个十进制数。因此这个问题相当于二进制如何转换为一个BCD(Binary Code Decimal)码数。 本文只考虑最常见的8421码的转换,而且是压缩BCD码。 一、算法原理 根据二进制与十进制转换的定义可知,将二进制数按位加权求...
$display("rvel = %h hex %d decimal",rvel,rvel); $monitor($time, ,"rxd = %b txd = %b",rxd ,txd) 6、文件定位 $fseek,文件定位,可以从任意点对文件进行操作; $fscanf,对文件一行进行读写。 7、退出仿真器$finish 8、随机数据产生:$random ...
$display(rval=%hhex%ddecimal,rval,rval); $display(rval=%ootal%bbinary,rval,rval); $display(rvalhas%casciicharactervalue,rval); $display(pdstrengthvalueis%v,pd); $display(currentscopeis%m); $display(%sisasciivaluefor101,101); $display(simulationtimeis%t,$time); end endmodule 其输出结果为...
15 //Binary to BCD 16 Binary2BCD ConvertData(CLOCK_50, TestData, ResultData); 17 //Display 18 Seg7 H1(ResultData[ 3 : 0], HEX0); 19 Seg7 H2(ResultData[ 7 : 4], HEX1); 20 Seg7 H3(ResultData[11 : 8], HEX2); 21 Seg7 H4(ResultData[15 : 12], HEX3); ...
"""# 提取值binary_values=extract_binary_values(verilog_code)hex_values=extract_hex_values(verilog_code)# 转换值decimal_values=[binary_to_decimal(val)forvalinbinary_values]# 输出结果print("提取的二进制值:",binary_values)print("提取的十六进制值:",hex_values)print("对应的十进制值:",decimal_va...
$display(rval=%hhex%ddecimal,rval,rval); $display(rval=%ootal%bbinary,rval,rval); $display(rvalhas%casciicharactervalue,rval); $display(pdstrengthvalueis%v,pd); $display(currentscopeis%m); $display(%sisasciivaluefor101,101); $display(simulationtimeis%t,$time); end endmodule 其输出结果为...
");#10;//显示16进制 10进制$display("data_display = %h hex %d decimal",100,100);#10;//显示8进制 2进制$display("data_display = %o otal %b binary",100,100);#10;//ASCII码$display("data_display has %c ascii character value",64);#10;//显示10进制 换行 2进制$display("data_...