How to get the value of realtime type data ignoring time unit?

SystemVerilog
1

hi,

   timescale 1ns/1ps
   $timeformat(-9, 3, "ns", 8);
  class my_seq;
   realtime p1;
   realtime p2;
   real t1,t2;
    ....
   //when the simulation time is 10.3ns;
   p1 = $realtime;
   ...
   // when the simulation time is 11ns;
   p2 = $realtime;
   t1= real'(p1);

   display("p1=%t",p1); 
   display("p2=%t",p2); 
   display("t1=%d",t1); 
   display("t1=%d",t2); 
  endclass

the print result is
p1=10.300 ns
p2=11.000ns
t1= 10300
t2 = 11000

why t1 is not 10.300 but 10300?
how can i convert realtime type data p1 into real type t1 which is equal to the value when the timeunit is ns and precision is ps.

thank you .

2

In reply to blair:

It would really help to show a complete verifiable example. Your code has many typos and I cannot reproduce your problem. Since you are using %d format, you should expect to see

t1=         10
t2=         11