Subversion Repositories an-fpga-implementation-of-low-latency-noc-based-mpsoc

/**************************************************************************

**      WARNING: THIS IS AN AUTO-GENERATED FILE. CHANGES TO IT ARE LIKELY TO BE

**      OVERWRITTEN AND LOST. Rename this file if you wish to do any modification.

****************************************************************************/

/**********************************************************************

**      File: /home/alireza/work/git/hca_git/ProNoC/mpsoc/rtl/src_topolgy/custom1/custom1_noc_genvar.sv

**

**      Copyright (C) 2014-2021  Alireza Monemi

**

**      This file is part of ProNoC 2.0.0

**

**      ProNoC ( stands for Prototype Network-on-chip)  is free software:

**      you can redistribute it and/or modify it under the terms of the GNU

**      Lesser General Public License as published by the Free Software Foundation,

**      either version 2 of the License, or (at your option) any later version.

**

**      ProNoC is distributed in the hope that it will be useful, but WITHOUT

**      ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

**      or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General

**      Public License for more details.

**

**      You should have received a copy of the GNU Lesser General Public

**      License along with ProNoC. If not, see .

******************************************************************************/

`include "pronoc_def.v"

module   custom1_noc_genvar

   import pronoc_pkg::*;

        (

    reset,

    clk,

    chan_in_all,

    chan_out_all,

    router_event

);

         function integer log2;

      input integer number; begin

         log2=(number <=1) ? 1: 0;

         while(2**log2

            log2=log2+1;

         end

      end

    endfunction // log2

        localparam

                NE = 16,

                NR = 16,

                RAw=log2(NR),

                MAX_P=5;

        input  reset;

        input  clk;

        input  smartflit_chanel_t chan_in_all  [NE-1 : 0];

        output smartflit_chanel_t chan_out_all [NE-1 : 0];

//Events

        output  router_event_t  router_event [NR-1 : 0][MAX_P-1 : 0];

//all routers port

        smartflit_chanel_t    router_chan_in   [NR-1 :0][MAX_P-1 : 0];

        smartflit_chanel_t    router_chan_out  [NR-1 :0][MAX_P-1 : 0];

        wire [RAw-1 : 0] current_r_addr [NR-1 : 0];

        genvar i;

        generate

        for( i=0; i<4; i=i+1) begin : router_3_port_lp

        localparam RID = i;

        assign current_r_addr [RID] = RID[RAw-1: 0];

        router_top #(

                .P(3)

        )

        router_3_port

        (

                .clk(clk),

                .reset(reset),

                .current_r_id(RID),

                .current_r_addr(current_r_addr[RID]),

                .chan_in  (router_chan_in [RID] [2 : 0]),

                .chan_out (router_chan_out[RID] [2 : 0]),

                .router_event(router_event[RID] [2 : 0])

        );

        end

        for( i=0; i<8; i=i+1) begin : router_4_port_lp

        localparam RID = i+4;

        assign current_r_addr [RID] = RID[RAw-1: 0];

        router_top #(

                .P(4)

        )

        router_4_port

        (

                .clk(clk),

                .reset(reset),

                .current_r_id(RID),

                .current_r_addr(current_r_addr[RID]),

                .chan_in  (router_chan_in [RID] [3 : 0]),

                .chan_out (router_chan_out[RID] [3 : 0]),

                .router_event(router_event[RID] [3 : 0])

        );

        end

        for( i=0; i<4; i=i+1) begin : router_5_port_lp

        localparam RID = i+12;

        assign current_r_addr [RID] = RID[RAw-1: 0];

        router_top #(

                .P(5)

        )

        router_5_port

        (

                .clk(clk),

                .reset(reset),

                .current_r_id(RID),

                .current_r_addr(current_r_addr[RID]),

                .chan_in  (router_chan_in [RID] [4 : 0]),

                .chan_out (router_chan_out[RID] [4 : 0]),

                .router_event(router_event[RID] [4 : 0])

        );

        end

                        endgenerate

//Connect R0 input ports 0 to  T0 output ports 0

                assign  router_chan_in [0][0] = chan_in_all [0];

                assign  chan_out_all [0] = router_chan_out [0][0];

//Connect R0 input ports 1 to  R14 output ports 3

                assign  router_chan_in [0][1] = router_chan_out [10][3];

//Connect R0 input ports 2 to  R13 output ports 3

                assign  router_chan_in [0][2] = router_chan_out [9][3];

//Connect R1 input ports 0 to  T1 output ports 0

                assign  router_chan_in [1][0] = chan_in_all [1];

                assign  chan_out_all [1] = router_chan_out [1][0];

//Connect R1 input ports 1 to  R7 output ports 3

                assign  router_chan_in [1][1] = router_chan_out [7][3];

//Connect R1 input ports 2 to  R2 output ports 2

                assign  router_chan_in [1][2] = router_chan_out [2][2];

//Connect R2 input ports 0 to  T2 output ports 0

                assign  router_chan_in [2][0] = chan_in_all [2];

                assign  chan_out_all [2] = router_chan_out [2][0];

//Connect R2 input ports 1 to  R15 output ports 2

                assign  router_chan_in [2][1] = router_chan_out [11][2];

//Connect R2 input ports 2 to  R1 output ports 2

                assign  router_chan_in [2][2] = router_chan_out [1][2];

//Connect R3 input ports 0 to  T3 output ports 0

                assign  router_chan_in [3][0] = chan_in_all [3];

                assign  chan_out_all [3] = router_chan_out [3][0];

//Connect R3 input ports 1 to  R15 output ports 3

                assign  router_chan_in [3][1] = router_chan_out [11][3];

//Connect R3 input ports 2 to  R4 output ports 2

                assign  router_chan_in [3][2] = router_chan_out [4][2];

//Connect R4 input ports 0 to  T4 output ports 0

                assign  router_chan_in [4][0] = chan_in_all [4];

                assign  chan_out_all [4] = router_chan_out [4][0];

//Connect R4 input ports 1 to  R9 output ports 2

                assign  router_chan_in [4][1] = router_chan_out [13][2];

//Connect R4 input ports 2 to  R3 output ports 2

                assign  router_chan_in [4][2] = router_chan_out [3][2];

//Connect R4 input ports 3 to  R6 output ports 3

                assign  router_chan_in [4][3] = router_chan_out [6][3];

//Connect R5 input ports 0 to  T5 output ports 0

                assign  router_chan_in [5][0] = chan_in_all [5];

                assign  chan_out_all [5] = router_chan_out [5][0];

//Connect R5 input ports 1 to  R11 output ports 4

                assign  router_chan_in [5][1] = router_chan_out [15][4];

//Connect R5 input ports 2 to  R6 output ports 2

                assign  router_chan_in [5][2] = router_chan_out [6][2];

//Connect R5 input ports 3 to  R13 output ports 2

                assign  router_chan_in [5][3] = router_chan_out [9][2];

//Connect R6 input ports 0 to  T6 output ports 0

                assign  router_chan_in [6][0] = chan_in_all [6];

                assign  chan_out_all [6] = router_chan_out [6][0];

//Connect R6 input ports 1 to  R9 output ports 3

                assign  router_chan_in [6][1] = router_chan_out [13][3];

//Connect R6 input ports 2 to  R5 output ports 2

                assign  router_chan_in [6][2] = router_chan_out [5][2];

//Connect R6 input ports 3 to  R4 output ports 3

                assign  router_chan_in [6][3] = router_chan_out [4][3];

//Connect R7 input ports 0 to  T7 output ports 0

                assign  router_chan_in [7][0] = chan_in_all [7];

                assign  chan_out_all [7] = router_chan_out [7][0];

//Connect R7 input ports 1 to  R12 output ports 3

                assign  router_chan_in [7][1] = router_chan_out [8][3];

//Connect R7 input ports 2 to  R14 output ports 2

                assign  router_chan_in [7][2] = router_chan_out [10][2];

//Connect R7 input ports 3 to  R1 output ports 1

                assign  router_chan_in [7][3] = router_chan_out [1][1];

//Connect R12 input ports 0 to  T8 output ports 0

                assign  router_chan_in [8][0] = chan_in_all [8];

                assign  chan_out_all [8] = router_chan_out [8][0];

//Connect R12 input ports 1 to  R8 output ports 4

                assign  router_chan_in [8][1] = router_chan_out [12][4];

//Connect R12 input ports 2 to  R10 output ports 3

                assign  router_chan_in [8][2] = router_chan_out [14][3];

//Connect R12 input ports 3 to  R7 output ports 1

                assign  router_chan_in [8][3] = router_chan_out [7][1];

//Connect R13 input ports 0 to  T9 output ports 0

                assign  router_chan_in [9][0] = chan_in_all [9];

                assign  chan_out_all [9] = router_chan_out [9][0];

//Connect R13 input ports 1 to  R8 output ports 2

                assign  router_chan_in [9][1] = router_chan_out [12][2];

//Connect R13 input ports 2 to  R5 output ports 3

                assign  router_chan_in [9][2] = router_chan_out [5][3];

//Connect R13 input ports 3 to  R0 output ports 2

                assign  router_chan_in [9][3] = router_chan_out [0][2];

//Connect R14 input ports 0 to  T10 output ports 0

                assign  router_chan_in [10][0] = chan_in_all [10];

                assign  chan_out_all [10] = router_chan_out [10][0];

//Connect R14 input ports 1 to  R8 output ports 3

                assign  router_chan_in [10][1] = router_chan_out [12][3];

//Connect R14 input ports 2 to  R7 output ports 2

                assign  router_chan_in [10][2] = router_chan_out [7][2];

//Connect R14 input ports 3 to  R0 output ports 1

                assign  router_chan_in [10][3] = router_chan_out [0][1];

//Connect R15 input ports 0 to  T11 output ports 0

                assign  router_chan_in [11][0] = chan_in_all [11];

                assign  chan_out_all [11] = router_chan_out [11][0];

//Connect R15 input ports 1 to  R10 output ports 4

                assign  router_chan_in [11][1] = router_chan_out [14][4];

//Connect R15 input ports 2 to  R2 output ports 1

                assign  router_chan_in [11][2] = router_chan_out [2][1];

//Connect R15 input ports 3 to  R3 output ports 1

                assign  router_chan_in [11][3] = router_chan_out [3][1];

//Connect R8 input ports 0 to  T12 output ports 0

                assign  router_chan_in [12][0] = chan_in_all [12];

                assign  chan_out_all [12] = router_chan_out [12][0];

//Connect R8 input ports 1 to  R11 output ports 1

                assign  router_chan_in [12][1] = router_chan_out [15][1];

//Connect R8 input ports 2 to  R13 output ports 1

                assign  router_chan_in [12][2] = router_chan_out [9][1];

//Connect R8 input ports 3 to  R14 output ports 1

                assign  router_chan_in [12][3] = router_chan_out [10][1];

//Connect R8 input ports 4 to  R12 output ports 1

                assign  router_chan_in [12][4] = router_chan_out [8][1];

//Connect R9 input ports 0 to  T13 output ports 0

                assign  router_chan_in [13][0] = chan_in_all [13];

                assign  chan_out_all [13] = router_chan_out [13][0];

//Connect R9 input ports 1 to  R11 output ports 3

                assign  router_chan_in [13][1] = router_chan_out [15][3];

//Connect R9 input ports 2 to  R4 output ports 1

                assign  router_chan_in [13][2] = router_chan_out [4][1];

//Connect R9 input ports 3 to  R6 output ports 1

                assign  router_chan_in [13][3] = router_chan_out [6][1];

//Connect R9 input ports 4 to  R10 output ports 2

                assign  router_chan_in [13][4] = router_chan_out [14][2];

//Connect R10 input ports 0 to  T14 output ports 0

                assign  router_chan_in [14][0] = chan_in_all [14];

                assign  chan_out_all [14] = router_chan_out [14][0];

//Connect R10 input ports 1 to  R11 output ports 2

                assign  router_chan_in [14][1] = router_chan_out [15][2];

//Connect R10 input ports 2 to  R9 output ports 4

                assign  router_chan_in [14][2] = router_chan_out [13][4];

//Connect R10 input ports 3 to  R12 output ports 2

                assign  router_chan_in [14][3] = router_chan_out [8][2];

//Connect R10 input ports 4 to  R15 output ports 1

                assign  router_chan_in [14][4] = router_chan_out [11][1];

//Connect R11 input ports 0 to  T15 output ports 0

                assign  router_chan_in [15][0] = chan_in_all [15];

                assign  chan_out_all [15] = router_chan_out [15][0];

//Connect R11 input ports 1 to  R8 output ports 1

                assign  router_chan_in [15][1] = router_chan_out [12][1];

//Connect R11 input ports 2 to  R10 output ports 1

                assign  router_chan_in [15][2] = router_chan_out [14][1];

//Connect R11 input ports 3 to  R9 output ports 1

                assign  router_chan_in [15][3] = router_chan_out [13][1];

//Connect R11 input ports 4 to  R5 output ports 1

                assign  router_chan_in [15][4] = router_chan_out [5][1];

endmodule