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URL https://opencores.org/ocsvn/an-fpga-implementation-of-low-latency-noc-based-mpsoc/an-fpga-implementation-of-low-latency-noc-based-mpsoc/trunk

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

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  • This comparison shows the changes necessary to convert path
    /an-fpga-implementation-of-low-latency-noc-based-mpsoc/trunk/mpsoc/rtl/src_emulate/rtl
    from Rev 54 to Rev 56
    Reverse comparison

Rev 54 → Rev 56

/noc_emulator.sv
5,12 → 5,11
*
* Description:
***************************************/
`include "pronoc_def.v"
 
 
module noc_emulator
import pronoc_pkg::*;
module noc_emulator
#(
parameter NOC_ID=0,
// simulation
parameter PATTERN_VJTAG_INDEX=125,
parameter STATISTIC_VJTAG_INDEX=124
22,6 → 21,7
done
);
 
`NOC_CONF
 
parameter MAX_RATIO = 100;
parameter RAM_Aw=7;
30,28 → 30,20
 
input reset,jtag_ctrl_reset,clk;
output done;
output start_o;
output start_o;
 
localparam
PCK_CNTw =30, // 1 G packets
PCK_SIZw =14, // 16 K flit
MAX_EAw =8,
MAX_Cw =4; // 16 message classes
MAX_Cw =4; // 16 message classes
//localparam MAX_SIM_CLKs = 1_000_000_000;
 
reg start_i;
reg [10:0] cnt;
assign start_o=start_i;
assign start_o=start_i;
//noc connection channels
58,7 → 50,9
smartflit_chanel_t chan_in_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),
.clk(clk),
.chan_in_all(chan_in_all),
65,10 → 59,9
.chan_out_all(chan_out_all),
.router_event()
);
 
Jtag_traffic_gen #(
.NOC_ID(NOC_ID),
.PATTERN_VJTAG_INDEX(PATTERN_VJTAG_INDEX),
.STATISTIC_VJTAG_INDEX(STATISTIC_VJTAG_INDEX),
.MAX_RATIO(MAX_RATIO),
117,8 → 110,8
****************/
 
module Jtag_traffic_gen
import pronoc_pkg::*;
#(
parameter NOC_ID = 0,
parameter PATTERN_VJTAG_INDEX=125,
parameter STATISTIC_VJTAG_INDEX=124,
parameter RAM_Aw=7,
140,6 → 133,7
clk
);
 
`NOC_CONF
 
275,6 → 269,7
assign jtag_we_sep[i] = (jtag_RAM_select == i) ? jtag_we :1'b0;
traffic_gen_ram #(
.NOC_ID(NOC_ID),
.RAM_Aw(RAM_Aw),
.STATISTIC_NUM(STATISTIC_NUM),
.MAX_RATIO(MAX_RATIO),
318,8 → 313,8
*********************/
 
module traffic_gen_ram
import pronoc_pkg::*;
#(
parameter NOC_ID=0,
parameter RAM_Aw=7,
parameter STATISTIC_NUM=8, // the last 8 rows of RAM is reserved for collecting statistic values;
parameter MAX_RATIO=100,
354,16 → 349,9
clk
);
 
`NOC_CONF
 
function integer log2;
input integer number; begin
log2=0;
while(2**log2<number) begin
log2=log2+1;
end
end
endfunction // log2
 
// localparam MAX_PATTERN = (2**RAM_Aw)-1; // support up to MAX_PATTERN different injections pattern
505,6 → 493,7
traffic_gen_top #(
.NOC_ID(NOC_ID),
.MAX_RATIO(MAX_RATIO)
)
the_traffic_gen

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