modulefile_reader;reg[7:0] data [0:9];//定义一个包含10个元素的寄存器数组reg[7:0] temp;integerfile;integerline_num;initialbegin//打开文件file = $fopen("input.txt","r");if(file ==0)begin$display("无法打开文件"); $finish;endline_num=0;//逐行读取文件while(!$feof(file))begin$fgets...
integer write_out_file=$fopen("write_out_file.txt"); $fdisplay(write_out_file,"@%hn%h",addr,data); ＄fclose("write_out_file"); 以上语法是将addr,data分别显示在"@%hn%h"中的2个%h的位置,并写入write_out_file文件指针所指向的write_out_file.txt中. 从文件中读取数据,可以用 $readmemb $re...
The format of the file I/O functions is based on the C stdio routines, such as fopen, fgetc, fprintf, and fscanf. TheVeriloglanguage has a rich set of system functions to write files ($fdisplay, $fwrite, etc.) but only reads files with a single, fixed format...
$fdisplay(write_out_file,"@%h\n%h",addr,data); ＄fclose("write_out_file"); 以上语法是将addr,data分别显示在"@%h\n%h"中的2个%h的位置,并写入write_out_file文件指针所指向的write_out_file.txt中. 从文件中读取数据,可以用$readmemb$readmemh从文件中读入数据,该文件格式是一定的. reg[7:0] da...
5.3 sd_card_sec_read_write 5.4 spi_master 5.5 其余代码 5.5.1 sd_card_test 5.5.2 ax_debounce 5.5.3 seg_decoder 5.5.4 seg_scan 6 实验结果 使用FPGA讲解SD NAND FLASH的文章网上也有很多比较详实的内容,本文的部分思路也是参考了其他博主的博客思路。 1 FLASH背景介绍 简介 Flash是近些年应用最广、速...
$readmemh(“file_name”, memory_name”); //初始化数据为十六进制 $readmemb(“file_name”, memory_name”); //初始化数据为二进制 6、文件显示:monitor,write, display,write用于输出信息 $display(“rvel = %h hex %d decimal”,rvel,rvel); ...
(3) Formatting data to a string string_output_tasks ::= string_output_task_name ( output_reg , list_of_arguments ) ; string_output_task_name ::= $swrite | $swriteb | $swriteh | $swriteo variable_format_string_output_task ::= ...
6.3 sd_card_sec_read_write 6.4 spi_master 6.5 其余代码 6.5.1 sd_card_test 6.5.2 ax_debounce 6.5.3 seg_decoder 6.5.4 seg_scan 7 实验结果 8 参考资料 使用FPGA讲解SD NAND FLASH的文章网上也有很多比较详实的内容,本文的部分思路也是参考了其他博主的博客思路。
oem --format=verilog --write_settings_files=off divider -c divider --vector_source=C:/intelFPGA/18.0/divider/divider.vwf --testbench_file=C:/intelFPGA/18.0/divider/simulation/qsim/divider.vwf.vtWarning (18236): Number of processors has not been specified...
// Check if file was properly opened and if not, produce error and exit if (outfile == 0) begin $display("Error: File, output.dat could not be opened.\nExiting Simulation."); $finish; end // If clk changes, write monitor data to a file ...