How to read formatted data from a file (with example)?

SystemVerilog
,
4

In reply to dmitryl:
Actually, you have only single unpacked dimensions. It would be easer to hard code this.

module top;
   string line;
   int 	  FILE,code;
   bit [7:0]  dsp_rx_valid,  dsp_rx_first;
   bit [5:0]  dsp_rx_id[7:0];
   bit [15:0] dsp_rx_q_data[7:0], dsp_rx_i_data[7:0];
   
   
   initial begin
      FILE=$fopen("fscanf.txt","r");
      while($fgets(line,FILE)) begin
	 // strip comments
	 if(line.match("(\/\/.*)?$"))
	   line = line.prematch();
	 // skip lines without data
	 if (!line.match("[0-f]")) continue;
	 code =$sscanf(line, "%b %b %h %h %h %h %h %h %h %h %h %h %h %h %h %h %h %h %h %h %h %h %h %h %h %h",
		 dsp_rx_valid,  dsp_rx_first, 
		 dsp_rx_id[7],dsp_rx_id[6],dsp_rx_id[5],dsp_rx_id[4],dsp_rx_id[3],dsp_rx_id[2],dsp_rx_id[1],dsp_rx_id[0],
		 dsp_rx_q_data[7],dsp_rx_q_data[6],dsp_rx_q_data[5],dsp_rx_q_data[4],dsp_rx_q_data[3],dsp_rx_q_data[2],dsp_rx_q_data[1],dsp_rx_q_data[0],
		 dsp_rx_i_data[7],dsp_rx_i_data[6],dsp_rx_i_data[5],dsp_rx_i_data[4],dsp_rx_i_data[3],dsp_rx_i_data[2],dsp_rx_i_data[1],dsp_rx_i_data[0]);
	 $displayh("code %d\n%b %b %p %p %p", code, dsp_rx_valid,  dsp_rx_first, dsp_rx_id, dsp_rx_q_data, dsp_rx_i_data);
      end
   end 	    
endmodule : top