//**************************************************************
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//**************************************************************
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// Module : up_monitor.v
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// Module : up_monitor.v
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// Platform : Windows xp sp2, Ubuntu 10.04
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// Platform : Windows xp sp2, Ubuntu 10.04
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// Simulator : Modelsim 6.5b
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// Simulator : Modelsim 6.5b
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// Synthesizer : QuartusII 10.1 sp1, PlanAhead 14.2
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// Synthesizer : QuartusII 10.1 sp1, PlanAhead 14.2
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// Place and Route : QuartusII 10.1 sp1, PlanAhead 14.2
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// Place and Route : QuartusII 10.1 sp1, PlanAhead 14.2
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// Targets device : Cyclone III, Zynq-7000
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// Targets device : Cyclone III, Zynq-7000
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// Author : Bibo Yang (ash_riple@hotmail.com)
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// Author : Bibo Yang (ash_riple@hotmail.com)
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// Organization : www.opencores.org
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// Organization : www.opencores.org
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// Revision : 2.3
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// Revision : 2.3
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// Date : 2012/11/19
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// Date : 2012/11/19
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// Description : Top level: transaction record generation
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// Description : Top level: transaction record generation
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// and glue logic to group together
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// and glue logic to group together
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// the JTAG input and output modules.
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// the JTAG input and output modules.
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//**************************************************************
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//**************************************************************
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`timescale 1ns/1ns
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`timescale 1ns/1ns
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`include "vendor.h"
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`include "vendor.h"
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module up_monitor (
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module up_monitor (
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`ifdef XILINX `ifdef AXI_IP
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`ifdef XILINX `ifdef AXI_IP
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icontrol0, icontrol1, icontrol2,
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icontrol0, icontrol1, icontrol2,
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`endif `endif
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`endif `endif
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clk,
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clk,
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wr_en,rd_en,
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wr_en,rd_en,
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addr_in,
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addr_in,
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data_in
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data_in
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);
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);
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input clk;
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input clk;
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input wr_en,rd_en;
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input wr_en,rd_en;
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input [15:2] addr_in;
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input [31:0] addr_in;
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input [31:0] data_in;
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input [31:0] data_in;
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/////////////////////////////////////////////////
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/////////////////////////////////////////////////
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// Registers and wires announcment
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// Registers and wires announcment
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/////////////////////////////////////////////////
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/////////////////////////////////////////////////
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// for CPU bus signal buffer
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// for CPU bus signal buffer
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reg wr_en_d1,rd_en_d1;
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reg wr_en_d1,rd_en_d1;
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reg [15:2] addr_in_d1;
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reg [31:0] addr_in_d1;
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reg [31:0] data_in_d1;
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reg [31:0] data_in_d1;
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// for capture address mask
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// for capture address mask
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wire [35:0] addr_mask0,addr_mask1,addr_mask2 ,addr_mask3 ,addr_mask4 ,addr_mask5 ,addr_mask6 ,addr_mask7 , // inclusive
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wire [35:0] addr_mask0,addr_mask1,addr_mask2 ,addr_mask3 ,addr_mask4 ,addr_mask5 ,addr_mask6 ,addr_mask7 , // inclusive
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addr_mask8,addr_mask9,addr_mask10,addr_mask11,addr_mask12,addr_mask13,addr_mask14,addr_mask15; // exclusive
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addr_mask8,addr_mask9,addr_mask10,addr_mask11,addr_mask12,addr_mask13,addr_mask14,addr_mask15; // exclusive
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wire [15:0] addr_mask_en = {addr_mask15[32],addr_mask14[32],addr_mask13[32],addr_mask12[32],
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wire [15:0] addr_mask_en = {addr_mask15[32],addr_mask14[32],addr_mask13[32],addr_mask12[32],
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addr_mask11[32],addr_mask10[32],addr_mask9 [32],addr_mask8 [32],
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addr_mask11[32],addr_mask10[32],addr_mask9 [32],addr_mask8 [32],
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addr_mask7 [32],addr_mask6 [32],addr_mask5 [32],addr_mask4 [32],
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addr_mask7 [32],addr_mask6 [32],addr_mask5 [32],addr_mask4 [32],
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addr_mask3 [32],addr_mask2 [32],addr_mask1 [32],addr_mask0 [32]};
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addr_mask3 [32],addr_mask2 [32],addr_mask1 [32],addr_mask0 [32]};
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wire addr_wren = addr_mask15[35];
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wire addr_wren = addr_mask15[35];
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wire addr_rden = addr_mask15[34];
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wire addr_rden = addr_mask15[34];
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reg addr_mask_ok;
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reg addr_mask_ok;
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// for capture address+data trigger
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// for capture address+data trigger
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wire [55:0] trig_cond;
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wire [71:0] trig_cond;
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wire trig_aden = trig_cond[55];
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wire trig_aden = trig_cond[71];
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wire trig_daen = trig_cond[54];
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wire trig_daen = trig_cond[70];
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wire trig_wren = trig_cond[51];
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wire trig_wren = trig_cond[67];
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wire trig_rden = trig_cond[50];
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wire trig_rden = trig_cond[66];
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wire trig_en = trig_cond[49];
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wire trig_en = trig_cond[65];
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wire trig_set = trig_cond[48];
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wire trig_set = trig_cond[64];
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wire [15:0] trig_addr = trig_cond[47:32];
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wire [31:0] trig_addr = trig_cond[63:32];
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wire [31:0] trig_data = trig_cond[31:0];
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wire [31:0] trig_data = trig_cond[31:0];
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reg trig_cond_ok,trig_cond_ok_d1;
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reg trig_cond_ok,trig_cond_ok_d1;
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// for capture storage
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// for capture storage
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wire [81:0] capture_in;
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wire [97:0] capture_in;
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wire capture_wr;
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wire capture_wr;
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// for pretrigger capture
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// for pretrigger capture
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wire [9:0] pretrig_num;
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wire [9:0] pretrig_num;
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reg [9:0] pretrig_cnt;
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reg [9:0] pretrig_cnt;
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wire pretrig_full;
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wire pretrig_full;
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wire pretrig_wr;
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wire pretrig_wr;
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reg pretrig_wr_d1,pretrig_rd;
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reg pretrig_wr_d1,pretrig_rd;
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// for inter capture timer
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// for inter capture timer
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reg [31:0] inter_cap_cnt;
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reg [31:0] inter_cap_cnt;
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/////////////////////////////////////////////////
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/////////////////////////////////////////////////
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// Capture logic main
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// Capture logic main
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/////////////////////////////////////////////////
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/////////////////////////////////////////////////
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// bus input pipeline, allowing back-to-back/continuous bus access
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// bus input pipeline, allowing back-to-back/continuous bus access
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always @(posedge clk)
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always @(posedge clk)
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begin
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begin
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wr_en_d1 <= wr_en;
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wr_en_d1 <= wr_en;
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rd_en_d1 <= rd_en;
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rd_en_d1 <= rd_en;
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addr_in_d1 <= addr_in;
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addr_in_d1 <= addr_in;
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data_in_d1 <= data_in;
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data_in_d1 <= data_in;
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end
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end
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// address range based capture enable
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// address range based capture enable
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always @(posedge clk)
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always @(posedge clk)
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begin
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begin
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if (((addr_in[15:2]<=addr_mask0[31:18] && addr_in[15:2]>=addr_mask0[15:2] && addr_mask_en[ 0]) ||
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if (((addr_in[31:0]<=addr_mask0[31:0] && addr_in[31:0]>=addr_mask1[31:0] && addr_mask_en[ 0]) ||
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(addr_in[15:2]<=addr_mask1[31:18] && addr_in[15:2]>=addr_mask1[15:2] && addr_mask_en[ 1]) ||
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(addr_in[31:0]<=addr_mask2[31:0] && addr_in[31:0]>=addr_mask3[31:0] && addr_mask_en[ 2]) ||
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(addr_in[15:2]<=addr_mask2[31:18] && addr_in[15:2]>=addr_mask2[15:2] && addr_mask_en[ 2]) ||
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(addr_in[31:0]<=addr_mask4[31:0] && addr_in[31:0]>=addr_mask5[31:0] && addr_mask_en[ 4]) ||
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(addr_in[15:2]<=addr_mask3[31:18] && addr_in[15:2]>=addr_mask3[15:2] && addr_mask_en[ 3]) ||
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(addr_in[31:0]<=addr_mask6[31:0] && addr_in[31:0]>=addr_mask7[31:0] && addr_mask_en[ 6])
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(addr_in[15:2]<=addr_mask4[31:18] && addr_in[15:2]>=addr_mask4[15:2] && addr_mask_en[ 4]) ||
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(addr_in[15:2]<=addr_mask5[31:18] && addr_in[15:2]>=addr_mask5[15:2] && addr_mask_en[ 5]) ||
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(addr_in[15:2]<=addr_mask6[31:18] && addr_in[15:2]>=addr_mask6[15:2] && addr_mask_en[ 6]) ||
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(addr_in[15:2]<=addr_mask7[31:18] && addr_in[15:2]>=addr_mask7[15:2] && addr_mask_en[ 7])
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) //inclusive address range set with individual enable: addr_mask 0 - 7
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) //inclusive address range set with individual enable: addr_mask 0 - 7
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&&
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&&
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((addr_in[15:2]>addr_mask8 [31:18] || addr_in[15:2]<addr_mask8 [15:2] || !addr_mask_en[ 8]) &&
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((addr_in[31:0]>addr_mask8 [31:0] || addr_in[31:0]<addr_mask9 [31:0] || !addr_mask_en[ 8]) &&
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(addr_in[15:2]>addr_mask9 [31:18] || addr_in[15:2]<addr_mask9 [15:2] || !addr_mask_en[ 9]) &&
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(addr_in[31:0]>addr_mask10[31:0] || addr_in[31:0]<addr_mask11[31:0] || !addr_mask_en[10]) &&
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(addr_in[15:2]>addr_mask10[31:18] || addr_in[15:2]<addr_mask10[15:2] || !addr_mask_en[10]) &&
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(addr_in[31:0]>addr_mask12[31:0] || addr_in[31:0]<addr_mask13[31:0] || !addr_mask_en[12]) &&
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(addr_in[15:2]>addr_mask11[31:18] || addr_in[15:2]<addr_mask11[15:2] || !addr_mask_en[11]) &&
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(addr_in[31:0]>addr_mask14[31:0] || addr_in[31:0]<addr_mask15[31:0] || !addr_mask_en[14])
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(addr_in[15:2]>addr_mask12[31:18] || addr_in[15:2]<addr_mask12[15:2] || !addr_mask_en[12]) &&
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(addr_in[15:2]>addr_mask13[31:18] || addr_in[15:2]<addr_mask13[15:2] || !addr_mask_en[13]) &&
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(addr_in[15:2]>addr_mask14[31:18] || addr_in[15:2]<addr_mask14[15:2] || !addr_mask_en[14]) &&
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(addr_in[15:2]>addr_mask15[31:18] || addr_in[15:2]<addr_mask15[15:2] || !addr_mask_en[15])
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) //exclusive address range set with individual enable: addr_mask 8 - 15
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) //exclusive address range set with individual enable: addr_mask 8 - 15
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)
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)
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addr_mask_ok <= (addr_rden && rd_en) || (addr_wren && wr_en);
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addr_mask_ok <= (addr_rden && rd_en) || (addr_wren && wr_en);
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else
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else
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addr_mask_ok <= 0;
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addr_mask_ok <= 0;
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end
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end
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// address+data based capture trigger
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// address+data based capture trigger
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always @(posedge clk)
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always @(posedge clk)
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begin
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begin
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if (trig_en==0) begin // trigger not enabled, trigger gate forced open
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if (trig_en==0) begin // trigger not enabled, trigger gate forced open
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trig_cond_ok <= 1;
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trig_cond_ok <= 1;
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trig_cond_ok_d1 <= 1;
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trig_cond_ok_d1 <= 1;
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end
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end
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else if (trig_set==0) begin // trigger enabled and trigger stopped, trigger gate forced close
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else if (trig_set==0) begin // trigger enabled and trigger stopped, trigger gate forced close
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trig_cond_ok <= 0;
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trig_cond_ok <= 0;
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trig_cond_ok_d1 <= 0;
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trig_cond_ok_d1 <= 0;
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end
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end
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else begin // trigger enabled and trigger started, trigger gate conditional open
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else begin // trigger enabled and trigger started, trigger gate conditional open
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if ((trig_aden? trig_addr[15:2]==addr_in[15:2]: 1) && (trig_daen? trig_data==data_in: 1) &&
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if ((trig_aden? trig_addr[31:0]==addr_in[31:0]: 1) && (trig_daen? trig_data==data_in: 1) &&
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(trig_wren? wr_en : 1) && (trig_rden? rd_en : 1) &&
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(trig_wren? wr_en : 1) && (trig_rden? rd_en : 1) &&
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(rd_en || wr_en))
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(rd_en || wr_en))
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trig_cond_ok <= 1;
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trig_cond_ok <= 1;
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trig_cond_ok_d1 <= trig_cond_ok;
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trig_cond_ok_d1 <= trig_cond_ok;
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end
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end
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// trigger gate kept open until trigger stoped
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// trigger gate kept open until trigger stoped
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end
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end
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wire trig_cond_ok_pulse = trig_cond_ok & !trig_cond_ok_d1;
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wire trig_cond_ok_pulse = trig_cond_ok & !trig_cond_ok_d1;
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// generate capture wr_in
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// generate capture wr_in
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assign capture_in = {trig_cond_ok_pulse,wr_en_d1,inter_cap_cnt,addr_in_d1[15:2],2'b00,data_in_d1[31:0]};
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assign capture_in = {trig_cond_ok_pulse,wr_en_d1,inter_cap_cnt,addr_in_d1[31:0],data_in_d1[31:0]};
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assign capture_wr = trig_cond_ok_pulse || (addr_mask_ok && trig_cond_ok);
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assign capture_wr = trig_cond_ok_pulse || (addr_mask_ok && trig_cond_ok);
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// generate pre-trigger wr_in
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// generate pre-trigger wr_in
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assign pretrig_full = (pretrig_cnt >= pretrig_num) || trig_cond_ok;
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assign pretrig_full = (pretrig_cnt >= pretrig_num) || trig_cond_ok;
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assign pretrig_wr = (!trig_en || (trig_en && !trig_set))? 1'b0 : (trig_cond_ok? 1'b0 : addr_mask_ok);
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assign pretrig_wr = (!trig_en || (trig_en && !trig_set))? 1'b0 : (trig_cond_ok? 1'b0 : addr_mask_ok);
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always @(posedge clk)
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always @(posedge clk)
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begin
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begin
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if (!trig_en || (trig_en && !trig_set)) begin
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if (!trig_en || (trig_en && !trig_set)) begin
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pretrig_cnt <= 10'd0;
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pretrig_cnt <= 10'd0;
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pretrig_wr_d1<= 1'b0;
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pretrig_wr_d1<= 1'b0;
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pretrig_rd <= 1'b0;
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pretrig_rd <= 1'b0;
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end
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end
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else if (!pretrig_full) begin
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else if (!pretrig_full) begin
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pretrig_cnt <= pretrig_cnt + addr_mask_ok;
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pretrig_cnt <= pretrig_cnt + addr_mask_ok;
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pretrig_wr_d1<= 1'b0;
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pretrig_wr_d1<= 1'b0;
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pretrig_rd <= 1'b0;
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pretrig_rd <= 1'b0;
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end
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end
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else if (pretrig_full) begin
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else if (pretrig_full) begin
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pretrig_cnt <= pretrig_cnt;
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pretrig_cnt <= pretrig_cnt;
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pretrig_wr_d1<= pretrig_wr;
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pretrig_wr_d1<= pretrig_wr;
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pretrig_rd <= pretrig_wr_d1;
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pretrig_rd <= pretrig_wr_d1;
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end
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end
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end
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end
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// generate interval counter
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// generate interval counter
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always @(posedge clk)
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always @(posedge clk)
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begin
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begin
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if (capture_wr || pretrig_wr)
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if (capture_wr || pretrig_wr)
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inter_cap_cnt <= 32'd0;
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inter_cap_cnt <= 32'd0;
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else if (inter_cap_cnt[31])
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else if (inter_cap_cnt[31])
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inter_cap_cnt <= 32'd3000000000;
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inter_cap_cnt <= 32'd3000000000;
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else
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else
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inter_cap_cnt <= inter_cap_cnt + 32'd1;
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inter_cap_cnt <= inter_cap_cnt + 32'd1;
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end
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end
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/////////////////////////////////////////////////
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/////////////////////////////////////////////////
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// Instantiate vendor specific JTAG functions
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// Instantiate vendor specific JTAG functions
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/////////////////////////////////////////////////
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/////////////////////////////////////////////////
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`ifdef ALTERA
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`ifdef ALTERA
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// index 0, instantiate capture fifo, as output
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// index 0, instantiate capture fifo, as output
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virtual_jtag_adda_fifo u_virtual_jtag_adda_fifo (
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virtual_jtag_adda_fifo u_virtual_jtag_adda_fifo (
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.clk(clk),
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.clk(clk),
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.wr_in(capture_wr || pretrig_wr),
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.wr_in(capture_wr || pretrig_wr),
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.data_in(capture_in),
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.data_in(capture_in),
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.rd_in(pretrig_rd)
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.rd_in(pretrig_rd)
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);
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);
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defparam
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defparam
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u_virtual_jtag_adda_fifo.data_width = 82,
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u_virtual_jtag_adda_fifo.data_width = 98,
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u_virtual_jtag_adda_fifo.fifo_depth = 512,
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u_virtual_jtag_adda_fifo.fifo_depth = 512,
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u_virtual_jtag_adda_fifo.addr_width = 9,
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u_virtual_jtag_adda_fifo.addr_width = 9,
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u_virtual_jtag_adda_fifo.al_full_val = 511,
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u_virtual_jtag_adda_fifo.al_full_val = 511,
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u_virtual_jtag_adda_fifo.al_empt_val = 0;
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u_virtual_jtag_adda_fifo.al_empt_val = 0;
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// index 1, instantiate capture mask, as input
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// index 1, instantiate capture mask, as input
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virtual_jtag_addr_mask u_virtual_jtag_addr_mask (
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virtual_jtag_addr_mask u_virtual_jtag_addr_mask (
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// inclusive
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// inclusive
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.mask_out0(addr_mask0),
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.mask_out0(addr_mask0),
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.mask_out1(addr_mask1),
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.mask_out1(addr_mask1),
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.mask_out2(addr_mask2),
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.mask_out2(addr_mask2),
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.mask_out3(addr_mask3),
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.mask_out3(addr_mask3),
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.mask_out4(addr_mask4),
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.mask_out4(addr_mask4),
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.mask_out5(addr_mask5),
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.mask_out5(addr_mask5),
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.mask_out6(addr_mask6),
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.mask_out6(addr_mask6),
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.mask_out7(addr_mask7),
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.mask_out7(addr_mask7),
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// exclusive
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// exclusive
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.mask_out8(addr_mask8),
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.mask_out8(addr_mask8),
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.mask_out9(addr_mask9),
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.mask_out9(addr_mask9),
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.mask_out10(addr_mask10),
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.mask_out10(addr_mask10),
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.mask_out11(addr_mask11),
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.mask_out11(addr_mask11),
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.mask_out12(addr_mask12),
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.mask_out12(addr_mask12),
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.mask_out13(addr_mask13),
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.mask_out13(addr_mask13),
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.mask_out14(addr_mask14),
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.mask_out14(addr_mask14),
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.mask_out15(addr_mask15)
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.mask_out15(addr_mask15)
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);
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);
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defparam
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defparam
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u_virtual_jtag_addr_mask.mask_index = 4,
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u_virtual_jtag_addr_mask.mask_index = 4,
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u_virtual_jtag_addr_mask.mask_enabl = 4,
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u_virtual_jtag_addr_mask.mask_enabl = 4,
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u_virtual_jtag_addr_mask.addr_width = 32;
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u_virtual_jtag_addr_mask.addr_width = 32;
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|
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// index 2, instantiate capture trigger, as input
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// index 2, instantiate capture trigger, as input
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virtual_jtag_adda_trig u_virtual_jtag_adda_trig (
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virtual_jtag_adda_trig u_virtual_jtag_adda_trig (
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.trig_out(trig_cond),
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.trig_out(trig_cond),
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.pnum_out(pretrig_num)
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.pnum_out(pretrig_num)
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);
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);
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defparam
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defparam
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u_virtual_jtag_adda_trig.trig_width = 56,
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u_virtual_jtag_adda_trig.trig_width = 72,
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u_virtual_jtag_adda_trig.pnum_width = 10;
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u_virtual_jtag_adda_trig.pnum_width = 10;
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`endif
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`endif
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|
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`ifdef XILINX
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`ifdef XILINX
|
|
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`ifdef AXI_IP
|
`ifdef AXI_IP
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// external ICON
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// external ICON
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inout [35:0] icontrol0, icontrol1, icontrol2;
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inout [35:0] icontrol0, icontrol1, icontrol2;
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`else
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`else
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// internal ICON
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// internal ICON
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wire [35:0] icontrol0, icontrol1, icontrol2;
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wire [35:0] icontrol0, icontrol1, icontrol2;
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`endif
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`endif
|
|
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// index 0, instantiate capture fifo, as output
|
// index 0, instantiate capture fifo, as output
|
chipscope_vio_adda_fifo u_chipscope_vio_adda_fifo (
|
chipscope_vio_adda_fifo u_chipscope_vio_adda_fifo (
|
.wr_in(capture_wr || pretrig_wr),
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.wr_in(capture_wr || pretrig_wr),
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.data_in(capture_in),
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.data_in(capture_in),
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.rd_in(pretrig_rd),
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.rd_in(pretrig_rd),
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.clk(clk),
|
.clk(clk),
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.icon_ctrl(icontrol0)
|
.icon_ctrl(icontrol0)
|
);
|
);
|
defparam
|
defparam
|
u_chipscope_vio_adda_fifo.data_width = 82,
|
u_chipscope_vio_adda_fifo.data_width = 98,
|
u_chipscope_vio_adda_fifo.addr_width = 10,
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u_chipscope_vio_adda_fifo.addr_width = 10,
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u_chipscope_vio_adda_fifo.al_full_val = 511;
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u_chipscope_vio_adda_fifo.al_full_val = 511;
|
|
|
// index 1, instantiate capture mask, as input
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// index 1, instantiate capture mask, as input
|
chipscope_vio_addr_mask u_chipscope_vio_addr_mask (
|
chipscope_vio_addr_mask u_chipscope_vio_addr_mask (
|
// inclusive
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// inclusive
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.mask_out0(addr_mask0),
|
.mask_out0(addr_mask0),
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.mask_out1(addr_mask1),
|
.mask_out1(addr_mask1),
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.mask_out2(addr_mask2),
|
.mask_out2(addr_mask2),
|
.mask_out3(addr_mask3),
|
.mask_out3(addr_mask3),
|
.mask_out4(addr_mask4),
|
.mask_out4(addr_mask4),
|
.mask_out5(addr_mask5),
|
.mask_out5(addr_mask5),
|
.mask_out6(addr_mask6),
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.mask_out6(addr_mask6),
|
.mask_out7(addr_mask7),
|
.mask_out7(addr_mask7),
|
// exclusive
|
// exclusive
|
.mask_out8(addr_mask8),
|
.mask_out8(addr_mask8),
|
.mask_out9(addr_mask9),
|
.mask_out9(addr_mask9),
|
.mask_out10(addr_mask10),
|
.mask_out10(addr_mask10),
|
.mask_out11(addr_mask11),
|
.mask_out11(addr_mask11),
|
.mask_out12(addr_mask12),
|
.mask_out12(addr_mask12),
|
.mask_out13(addr_mask13),
|
.mask_out13(addr_mask13),
|
.mask_out14(addr_mask14),
|
.mask_out14(addr_mask14),
|
.mask_out15(addr_mask15),
|
.mask_out15(addr_mask15),
|
.clk(clk),
|
.clk(clk),
|
.icon_ctrl(icontrol1)
|
.icon_ctrl(icontrol1)
|
);
|
);
|
defparam
|
defparam
|
u_chipscope_vio_addr_mask.mask_index = 4,
|
u_chipscope_vio_addr_mask.mask_index = 4,
|
u_chipscope_vio_addr_mask.mask_enabl = 4,
|
u_chipscope_vio_addr_mask.mask_enabl = 4,
|
u_chipscope_vio_addr_mask.addr_width = 32;
|
u_chipscope_vio_addr_mask.addr_width = 32;
|
|
|
// index 2, instantiate capture trigger, as input
|
// index 2, instantiate capture trigger, as input
|
chipscope_vio_adda_trig u_chipscope_vio_adda_trig (
|
chipscope_vio_adda_trig u_chipscope_vio_adda_trig (
|
.trig_out(trig_cond),
|
.trig_out(trig_cond),
|
.pnum_out(pretrig_num),
|
.pnum_out(pretrig_num),
|
.clk(clk),
|
.clk(clk),
|
.icon_ctrl(icontrol2)
|
.icon_ctrl(icontrol2)
|
);
|
);
|
defparam
|
defparam
|
u_chipscope_vio_adda_trig.trig_width = 56,
|
u_chipscope_vio_adda_trig.trig_width = 72,
|
u_chipscope_vio_adda_trig.pnum_width = 10;
|
u_chipscope_vio_adda_trig.pnum_width = 10;
|
|
|
`ifdef AXI_IP
|
`ifdef AXI_IP
|
// external ICON
|
// external ICON
|
`else
|
`else
|
// internal ICON
|
// internal ICON
|
chipscope_icon u_chipscope_icon (
|
chipscope_icon u_chipscope_icon (
|
.CONTROL0(icontrol0),
|
.CONTROL0(icontrol0),
|
.CONTROL1(icontrol1),
|
.CONTROL1(icontrol1),
|
.CONTROL2(icontrol2)
|
.CONTROL2(icontrol2)
|
);
|
);
|
`endif
|
`endif
|
|
|
`endif
|
`endif
|
|
|
endmodule
|
endmodule
|
|
|