$显示在Verilog中,printf在C中显示

Question

正如您所知道的那样Verilog,$display,$strobe并且监视那些用于在屏幕上显示文本的内容.并且在C中也printf必须在屏幕上显示文本.

我的问题是如何使用它们(之一$display,$strobe,$monitor等)printf的C？

a: $display
b:$strobe
c:$monitor
d: all of them
e: other

Answer 1

$display("<format>", exp1, exp2, ...);  // formatted write to display
format indication %b %B binary
                  %c %C character (low 8 bits)
                  %d %D decimal  %0d for minimum width field
                  %e %E E format floating point %15.7E
                  %f %F F format floating point %9.7F
                  %g %G G general format floating point
                  %h %H hexadecimal
                  %l %L library binding information
                  %m %M hierarchical name, no expression
                  %o %O octal
                  %s %S string, 8 bits per character, 2´h00 does not print
                  %t %T simulation time, expression is  $time
                  %u %U unformatted two value data  0 and 1 
                  %v %V net signal strength
                %z %Z unformatted four value data  0, 1, x, z

escape sequences, quoted characters in strings \n   newline
                                               \t   tab
                                               \\   backslash
                                               \"   quote
                                               \ddd octal
                                               %%   percent

any other characters between the quotes are displayed
the expressions are taken in order of the format indication
,, in the expression list inserts one space in the output