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[/] [an-fpga-implementation-of-low-latency-noc-based-mpsoc/] [trunk/] [mpsoc/] [rtl/] [src_emulate/] [rtl/] [noc_emulator.sv] - Diff between revs 54 and 56

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Line 3... Line 3... 
* Date:2017-01-20
 
* Date:2017-01-20
 
* Author: alireza
 
* Author: alireza
 
*
 
*
 
* Description:
 
* Description:
 
***************************************/
 
***************************************/
 
 
 
`include "pronoc_def.v"
 
 
 
 
 
module  noc_emulator
 
module  noc_emulator
 
        import pronoc_pkg::*;
 
 
 
 #(
 
 #(
 
 
 
    parameter NOC_ID=0,
 
    // simulation
 
    // simulation
 
    parameter PATTERN_VJTAG_INDEX=125,
 
    parameter PATTERN_VJTAG_INDEX=125,
 
    parameter STATISTIC_VJTAG_INDEX=124
 
    parameter STATISTIC_VJTAG_INDEX=124
 
)(
 
)(
 
    jtag_ctrl_reset,
 
    jtag_ctrl_reset,
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    reset,
 
    reset,
 
    clk,
 
    clk,
 
    done
 
    done
 
);
 
);
 
 
 
 
 
 
 
    `NOC_CONF
 
 
 
 
 
        parameter MAX_RATIO = 100;
 
        parameter MAX_RATIO = 100;
 
    parameter RAM_Aw=7;
 
    parameter RAM_Aw=7;
 
    parameter STATISTIC_NUM=8;
 
    parameter STATISTIC_NUM=8;
 
 
 
 
 
 
 
 
 
    input reset,jtag_ctrl_reset,clk;
 
    input reset,jtag_ctrl_reset,clk;
 
    output done;
 
    output done;
 
    output start_o;
 
    output start_o;
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    localparam
 
    localparam
 
        PCK_CNTw =30,  // 1 G packets
 
        PCK_CNTw =30,  // 1 G packets
 
        PCK_SIZw =14,   // 16 K flit
 
        PCK_SIZw =14,   // 16 K flit
 
        MAX_EAw  =8,
 
        MAX_EAw  =8,
 
        MAX_Cw   =4;   // 16 message classes
 
        MAX_Cw   =4;   // 16 message classes
 
 
 
 
 
 
 
 
 
   //localparam  MAX_SIM_CLKs  = 1_000_000_000;
 
   //localparam  MAX_SIM_CLKs  = 1_000_000_000;
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    reg start_i;
 
    reg start_i;
 
    reg [10:0] cnt;
 
    reg [10:0] cnt;
 
 
 
 
 
   assign start_o=start_i;
 
   assign start_o=start_i;
 
 
 
 
 
 
 
 
 
    //noc connection channels
 
    //noc connection channels
 
    smartflit_chanel_t chan_in_all  [NE-1 : 0];
 
    smartflit_chanel_t chan_in_all  [NE-1 : 0];
 
        smartflit_chanel_t chan_out_all [NE-1 : 0];
 
        smartflit_chanel_t chan_out_all [NE-1 : 0];
 
 
 
 
 
        noc_top the_top(
 
        noc_top  # (
 
 
 
                .NOC_ID(NOC_ID)
 
 
 
        ) the_top (
 
                .reset(reset),
 
                .reset(reset),
 
                .clk(clk),
 
                .clk(clk),
 
                .chan_in_all(chan_in_all),
 
                .chan_in_all(chan_in_all),
 
                .chan_out_all(chan_out_all),
 
                .chan_out_all(chan_out_all),
 
                .router_event()
 
                .router_event()
 
        );
 
        );
 
 
 
 
 
 
 
 
 
 
 
 
 
   Jtag_traffic_gen #(
 
   Jtag_traffic_gen #(
 
 
 
        .NOC_ID(NOC_ID),
 
        .PATTERN_VJTAG_INDEX(PATTERN_VJTAG_INDEX),
 
        .PATTERN_VJTAG_INDEX(PATTERN_VJTAG_INDEX),
 
        .STATISTIC_VJTAG_INDEX(STATISTIC_VJTAG_INDEX),
 
        .STATISTIC_VJTAG_INDEX(STATISTIC_VJTAG_INDEX),
 
                .MAX_RATIO(MAX_RATIO),
 
                .MAX_RATIO(MAX_RATIO),
 
        .RAM_Aw(RAM_Aw),
 
        .RAM_Aw(RAM_Aw),
 
        .STATISTIC_NUM(STATISTIC_NUM),  // the last 8 rows of RAM is reserved for collecting statistic values;
 
        .STATISTIC_NUM(STATISTIC_NUM),  // the last 8 rows of RAM is reserved for collecting statistic values;
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    A traffic generator which can be programed using JTAG port
 
    A traffic generator which can be programed using JTAG port
 
 
 
 
 
****************/
 
****************/
 
 
 
 
 
module  Jtag_traffic_gen
 
module  Jtag_traffic_gen
 
        import pronoc_pkg::*;
 
 
 
#(
 
#(
 
 
 
    parameter NOC_ID = 0,
 
    parameter PATTERN_VJTAG_INDEX=125,
 
    parameter PATTERN_VJTAG_INDEX=125,
 
    parameter STATISTIC_VJTAG_INDEX=124,
 
    parameter STATISTIC_VJTAG_INDEX=124,
 
    parameter RAM_Aw=7,
 
    parameter RAM_Aw=7,
 
    parameter STATISTIC_NUM=8,
 
    parameter STATISTIC_NUM=8,
 
    parameter MAX_RATIO = 100,
 
    parameter MAX_RATIO = 100,
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    jtag_ctrl_reset,
 
    jtag_ctrl_reset,
 
    reset,
 
    reset,
 
    clk
 
    clk
 
);
 
);
 
 
 
 
 
 
 
`NOC_CONF
 
 
 
 
 
 
 
 
 
 
 
 
 
    input  reset,jtag_ctrl_reset, clk;
 
    input  reset,jtag_ctrl_reset, clk;
 
    input  start_i;
 
    input  start_i;
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        // seperate interfaces per router
 
        // seperate interfaces per router
 
        assign jtag_we_sep[i] = (jtag_RAM_select == i) ? jtag_we :1'b0;
 
        assign jtag_we_sep[i] = (jtag_RAM_select == i) ? jtag_we :1'b0;
 
 
 
 
 
        traffic_gen_ram #(
 
        traffic_gen_ram #(
 
 
 
            .NOC_ID(NOC_ID),
 
                .RAM_Aw(RAM_Aw),
 
                .RAM_Aw(RAM_Aw),
 
            .STATISTIC_NUM(STATISTIC_NUM),
 
            .STATISTIC_NUM(STATISTIC_NUM),
 
                .MAX_RATIO(MAX_RATIO),
 
                .MAX_RATIO(MAX_RATIO),
 
                .PCK_CNTw(PCK_CNTw),  // 1 G packets
 
                .PCK_CNTw(PCK_CNTw),  // 1 G packets
 
            .PCK_SIZw(PCK_SIZw),   // 16 K flit
 
            .PCK_SIZw(PCK_SIZw),   // 16 K flit
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*   traffic_gen_ram
 
*   traffic_gen_ram
 
*
 
*
 
*********************/
 
*********************/
 
 
 
 
 
module  traffic_gen_ram
 
module  traffic_gen_ram
 
        import pronoc_pkg::*;
 
 
 
#(
 
#(
 
 
 
    parameter NOC_ID=0,
 
    parameter RAM_Aw=7,
 
    parameter RAM_Aw=7,
 
    parameter STATISTIC_NUM=8,  // the last 8 rows of RAM is reserved for collecting statistic values;
 
    parameter STATISTIC_NUM=8,  // the last 8 rows of RAM is reserved for collecting statistic values;
 
    parameter MAX_RATIO=100,
 
    parameter MAX_RATIO=100,
 
    parameter PCK_CNTw =30,  // 1 G packets
 
    parameter PCK_CNTw =30,  // 1 G packets
 
    parameter PCK_SIZw =14,   // 16 K flit
 
    parameter PCK_SIZw =14,   // 16 K flit
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    reset,
 
    reset,
 
    clk
 
    clk
 
);
 
);
 
 
 
 
 
 
 
    `NOC_CONF
 
 
 
 
 
    function integer log2;
 
 
 
      input integer number; begin
 
 
 
         log2=0;
 
 
 
         while(2**log2
 
 
 
            log2=log2+1;
 
 
 
         end
 
 
 
      end
 
 
 
    endfunction // log2
 
 
 
 
 
 
 
 
 
 
 
  //  localparam   MAX_PATTERN =  (2**RAM_Aw)-1;   // support up to MAX_PATTERN different injections pattern
 
  //  localparam   MAX_PATTERN =  (2**RAM_Aw)-1;   // support up to MAX_PATTERN different injections pattern
 
 
 
 
 
 
 
 
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 assign start_traffic = counter == 4'b1100; // delaied for 12 clock cycles
 
 assign start_traffic = counter == 4'b1100; // delaied for 12 clock cycles
 
 
 
 
 
 
 
 
 
  traffic_gen_top #(
 
  traffic_gen_top #(
 
 
 
        .NOC_ID(NOC_ID),
 
        .MAX_RATIO(MAX_RATIO)
 
        .MAX_RATIO(MAX_RATIO)
 
    )
 
    )
 
    the_traffic_gen
 
    the_traffic_gen
 
    (
 
    (
 
 
 
 

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