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[/] [an-fpga-implementation-of-low-latency-noc-based-mpsoc/] [trunk/] [mpsoc/] [rtl/] [src_modelsim/] [noc_sim_statistic.sv] - Blame information for rev 56

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1 54 alirezamon 
// synthesis translate_off
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`timescale   1ns/1ns
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`include "pronoc_def.v"
4 56 alirezamon 
module routers_statistic_collector #(
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        parameter NOC_ID=0
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)(
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        reset,
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        clk,
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        router_event,
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        print
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);
12 54 alirezamon 
 
13 56 alirezamon 
        `NOC_CONF
14 54 alirezamon 
 
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        input   clk,reset;
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        input   router_event_t  router_event [NR-1 : 0][MAX_P-1 : 0];
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        input   print;
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        typedef struct   {
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                integer pck_num_in;
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                integer flit_num_in;
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                integer pck_num_out;
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                integer flit_num_out;
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                integer flit_num_in_bypassed;
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                integer flit_num_in_buffered;
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                integer bypass_counter [SMART_NUM : 0];
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        } router_stat_t;
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        task  reset_router_stat;
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                output  router_stat_t stat_in;
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                integer k;
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                begin
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                        stat_in.pck_num_in=0;
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                        stat_in.flit_num_in=0;
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                        stat_in.pck_num_out=0;
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                        stat_in.flit_num_out=0;
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                        stat_in.flit_num_in_bypassed=0;
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                        stat_in.flit_num_in_buffered=0;
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                        for (k=0;k
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                end
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        endtask
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        task print_router_st;
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                input router_stat_t stat_in;
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                integer k;
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                begin
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                        $write("%0d,", stat_in.flit_num_in);
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                        $write("%0d,", stat_in.pck_num_in);
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                        $write("%0d,", stat_in.flit_num_out);
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                        $write("%0d,", stat_in.pck_num_out);
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                        $write("%0d,", stat_in.flit_num_in_buffered);
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                        $write("%0d,", stat_in.flit_num_in_bypassed);
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                        if(SMART_MAX>0) for (k=0;k
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                        $write("\n");
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                end
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        endtask
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        router_stat_t router_stat [NR][MAX_P];
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        router_stat_t router_stat_accum [NR];
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        integer r,p;
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        initial begin
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                for(r=0;r
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                        reset_router_stat(router_stat_accum[r]);
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                        for (p=0;p
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                                reset_router_stat(router_stat[r][p]);
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                        end//p
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                end//r
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        end//init
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        always @ (posedge clk) begin
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                for(r=0;r
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                        for (p=0;p
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                                if( router_event[r][p].flit_wr_i )      router_stat[r][p].flit_num_in++;
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                                if( router_event[r][p].pck_wr_i  ) router_stat[r][p].pck_num_in++;
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                                if( router_event[r][p].flit_wr_o ) router_stat[r][p].flit_num_out++;
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                                if( router_event[r][p].pck_wr_o  ) router_stat[r][p].pck_num_out++;
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                                if(     router_event[r][p].flit_in_bypassed) router_stat[r][p].flit_num_in_bypassed++;
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                                else if( router_event[r][p].flit_wr_i) begin
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                                        router_stat [r][p].flit_num_in_buffered++;
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                                        router_stat[r][p].bypass_counter[router_event[r][p].bypassed_num]++;
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                                end
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                        end//p
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                end//r
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        end//always
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        integer k;
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        always @(posedge print) begin
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                for(r=0;r
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                        for (p=0;p
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                                router_stat_accum[r].pck_num_in+=                  router_stat[r][p].pck_num_in;
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                                router_stat_accum[r].flit_num_in+=         router_stat[r][p].flit_num_in;
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                                router_stat_accum[r].pck_num_out+=         router_stat[r][p].pck_num_out;
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                                router_stat_accum[r].flit_num_out+=        router_stat[r][p].flit_num_out;
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                                router_stat_accum[r].flit_num_in_bypassed+=router_stat[r][p].flit_num_in_bypassed;
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                                router_stat_accum[r].flit_num_in_buffered+=router_stat[r][p].flit_num_in_buffered;
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                                for (k=0;k
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                        end//p
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                end//r
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                //report router statistic
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                $display("\n\tRouters' statistics");
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                $write("\t#RID, #Port,flit_in,pck_in,flit_out,pck_out,flit_in_buffered,flit_in_bypassed,");
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                if(SMART_MAX>0) for (k=0;k
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                $write("\n");
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                for(r=0;r
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                        for (p=0;p
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                                $write("\t%0d,%0d,",r,p);
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                                print_router_st(router_stat [r][p]);
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                        end//p
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                        $write("\t%0d,total,",r);
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                        print_router_st(router_stat_accum [r]);
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                end     //r
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        end//always
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endmodule
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// synthesis translate_on

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