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//////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////
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//
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//
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// CVS Revision History
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// CVS Revision History
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//
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//
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// $Log: xilinx_internal_jtag.v,v $
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// $Log: xilinx_internal_jtag.v,v $
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// Revision 1.3 2009/06/16 02:54:23 Nathan
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// Changed some signal names for better consistency between different hardware modules.
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//
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// Revision 1.2 2009/05/17 20:54:16 Nathan
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// Revision 1.2 2009/05/17 20:54:16 Nathan
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// Changed email address to opencores.org
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// Changed email address to opencores.org
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//
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//
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// Revision 1.1 2008/07/18 20:07:32 Nathan
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// Revision 1.1 2008/07/18 20:07:32 Nathan
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// Changed the directory structure to match existing projects.
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// Changed the directory structure to match existing projects.
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Line 82... |
// "virtex_jtag_chain".
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// "virtex_jtag_chain".
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module xilinx_internal_jtag (
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module xilinx_internal_jtag (
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tck_o,
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tck_o,
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debug_tdi_i,
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debug_tdo_i,
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tdo_o,
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tdi_o,
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test_logic_reset_o,
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test_logic_reset_o,
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run_test_idle_o,
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run_test_idle_o,
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shift_dr_o,
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shift_dr_o,
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capture_dr_o,
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capture_dr_o,
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pause_dr_o,
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pause_dr_o,
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| Line 94... |
Line 97... |
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// May be 1, 2, 3, or 4
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// May be 1, 2, 3, or 4
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// Only used for Virtex 4/5 devices
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// Only used for Virtex 4/5 devices
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parameter virtex_jtag_chain = 1;
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parameter virtex_jtag_chain = 1;
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input debug_tdi_i;
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input debug_tdo_i;
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output tck_o;
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output tck_o;
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output tdo_o;
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output tdi_o;
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output test_logic_reset_o;
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output test_logic_reset_o;
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output run_test_idle_o;
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output run_test_idle_o;
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output shift_dr_o;
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output shift_dr_o;
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output capture_dr_o;
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output capture_dr_o;
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output pause_dr_o;
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output pause_dr_o;
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output update_dr_o;
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output update_dr_o;
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output debug_select_o;
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output debug_select_o;
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wire debug_tdi_i;
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wire debug_tdo_i;
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wire tck_o;
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wire tck_o;
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wire drck;
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wire drck;
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wire tdo_o;
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wire tdi_o;
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wire test_logic_reset_o;
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wire test_logic_reset_o;
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wire run_test_idle_o;
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wire run_test_idle_o;
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wire shift_dr_o;
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wire shift_dr_o;
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wire pause_dr_o;
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wire pause_dr_o;
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wire update_dr_o;
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wire update_dr_o;
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| Line 136... |
Line 139... |
.DRCK2(), // Data register output for USER2 functions
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.DRCK2(), // Data register output for USER2 functions
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.RESET(test_logic_reset_o), // Reset output from TAP controller
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.RESET(test_logic_reset_o), // Reset output from TAP controller
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.SEL1(debug_select_o), // USER1 active output
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.SEL1(debug_select_o), // USER1 active output
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.SEL2(), // USER2 active output
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.SEL2(), // USER2 active output
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.SHIFT(shift_dr_o), // SHIFT output from TAP controller
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.SHIFT(shift_dr_o), // SHIFT output from TAP controller
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.TDI(tdo_o), // TDI output from TAP controller
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.TDI(tdi_o), // TDI output from TAP controller
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.UPDATE(update_bscan), // UPDATE output from TAP controller
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.UPDATE(update_bscan), // UPDATE output from TAP controller
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.TDO1(debug_tdi_i), // Data input for USER1 function
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.TDO1(debug_tdo_i), // Data input for USER1 function
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.TDO2( 1'b0 ) // Data input for USER2 function
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.TDO2( 1'b0 ) // Data input for USER2 function
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);
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);
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assign pause_dr_o = 1'b0;
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assign pause_dr_o = 1'b0;
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assign run_test_idle_o = 1'b0;
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assign run_test_idle_o = 1'b0;
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| Line 190... |
Line 193... |
.DRCK2(), // Data register output for USER2 functions
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.DRCK2(), // Data register output for USER2 functions
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.RESET(test_logic_reset_o), // Reset output from TAP controller
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.RESET(test_logic_reset_o), // Reset output from TAP controller
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.SEL1(debug_select_o), // USER1 active output
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.SEL1(debug_select_o), // USER1 active output
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.SEL2(), // USER2 active output
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.SEL2(), // USER2 active output
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.SHIFT(shift_dr_o), // SHIFT output from TAP controller
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.SHIFT(shift_dr_o), // SHIFT output from TAP controller
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.TDI(tdo_o), // TDI output from TAP controller
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.TDI(tdi_o), // TDI output from TAP controller
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.UPDATE(update_bscan), // UPDATE output from TAP controller
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.UPDATE(update_bscan), // UPDATE output from TAP controller
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.TDO1(debug_tdi_i), // Data input for USER1 function
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.TDO1(debug_tdo_i), // Data input for USER1 function
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.TDO2(1'b0) // Data input for USER2 function
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.TDO2(1'b0) // Data input for USER2 function
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);
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);
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assign pause_dr_o = 1'b0;
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assign pause_dr_o = 1'b0;
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assign run_test_idle_o = 1'b0;
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assign run_test_idle_o = 1'b0;
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| Line 231... |
Line 234... |
.RESET(test_logic_reset_o), // Reset output from TAP controller
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.RESET(test_logic_reset_o), // Reset output from TAP controller
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.SEL1(debug_select_o), // USER1 active output
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.SEL1(debug_select_o), // USER1 active output
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.SEL2(), // USER2 active output
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.SEL2(), // USER2 active output
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.SHIFT(shift_dr_o), // SHIFT output from TAP controller
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.SHIFT(shift_dr_o), // SHIFT output from TAP controller
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.TCK(tck_o), // TCK output from TAP controller
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.TCK(tck_o), // TCK output from TAP controller
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.TDI(tdo_o), // TDI output from TAP controller
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.TDI(tdi_o), // TDI output from TAP controller
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.TMS(), // TMS output from TAP controller
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.TMS(), // TMS output from TAP controller
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.UPDATE(update_dr_o), // UPDATE output from TAP controller
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.UPDATE(update_dr_o), // UPDATE output from TAP controller
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.TDO1(debug_tdi_i), // Data input for USER1 function
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.TDO1(debug_tdo_i), // Data input for USER1 function
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.TDO2( 1'b0) // Data input for USER2 function
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.TDO2( 1'b0) // Data input for USER2 function
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);
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);
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assign pause_dr_o = 1'b0;
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assign pause_dr_o = 1'b0;
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assign run_test_idle_o = 1'b0;
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assign run_test_idle_o = 1'b0;
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Line 261... |
.DRCK2(), // Data register output for USER2 functions
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.DRCK2(), // Data register output for USER2 functions
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.RESET(test_logic_reset_o), // Reset output from TAP controller
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.RESET(test_logic_reset_o), // Reset output from TAP controller
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.SEL1(debug_select_o), // USER1 active output
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.SEL1(debug_select_o), // USER1 active output
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.SEL2(), // USER2 active output
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.SEL2(), // USER2 active output
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.SHIFT(shift_dr_o), // SHIFT output from TAP controller
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.SHIFT(shift_dr_o), // SHIFT output from TAP controller
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.TDI(tdo_o), // TDI output from TAP controller
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.TDI(tdi_o), // TDI output from TAP controller
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.UPDATE(update_bscan), // UPDATE output from TAP controller
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.UPDATE(update_bscan), // UPDATE output from TAP controller
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.TDO1(debug_tdi_i), // Data input for USER1 function
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.TDO1(debug_tdo_i), // Data input for USER1 function
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.TDO2( 1'b0) // Data input for USER2 function
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.TDO2( 1'b0) // Data input for USER2 function
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);
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);
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assign pause_dr_o = 1'b0;
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assign pause_dr_o = 1'b0;
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assign run_test_idle_o = 1'b0;
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assign run_test_idle_o = 1'b0;
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Line 315... |
.DRCK2(), // Data register output for USER2 functions
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.DRCK2(), // Data register output for USER2 functions
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.RESET(test_logic_reset_o), // Reset output from TAP controller
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.RESET(test_logic_reset_o), // Reset output from TAP controller
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.SEL1(debug_select_o), // USER1 active output
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.SEL1(debug_select_o), // USER1 active output
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.SEL2(), // USER2 active output
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.SEL2(), // USER2 active output
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.SHIFT(shift_dr_o), // SHIFT output from TAP controller
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.SHIFT(shift_dr_o), // SHIFT output from TAP controller
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.TDI(tdo_o), // TDI output from TAP controller
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.TDI(tdi_o), // TDI output from TAP controller
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.UPDATE(update_bscan), // UPDATE output from TAP controller
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.UPDATE(update_bscan), // UPDATE output from TAP controller
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.TDO1(debug_tdi_i), // Data input for USER1 function
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.TDO1(debug_tdo_i), // Data input for USER1 function
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.TDO2( 1'b0 ) // Data input for USER2 function
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.TDO2( 1'b0 ) // Data input for USER2 function
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);
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);
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assign pause_dr_o = 1'b0;
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assign pause_dr_o = 1'b0;
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assign run_test_idle_o = 1'b0;
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assign run_test_idle_o = 1'b0;
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Line 357... |
.CAPTURE(capture_dr_o), // CAPTURE output from TAP controller
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.CAPTURE(capture_dr_o), // CAPTURE output from TAP controller
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.DRCK(drck), // Data register output for USER function
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.DRCK(drck), // Data register output for USER function
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.RESET(test_logic_reset_o), // Reset output from TAP controller
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.RESET(test_logic_reset_o), // Reset output from TAP controller
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.SEL(debug_select_o), // USER active output
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.SEL(debug_select_o), // USER active output
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.SHIFT(shift_dr_o), // SHIFT output from TAP controller
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.SHIFT(shift_dr_o), // SHIFT output from TAP controller
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.TDI(tdo_o), // TDI output from TAP controller
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.TDI(tdi_o), // TDI output from TAP controller
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.UPDATE(update_bscan), // UPDATE output from TAP controller
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.UPDATE(update_bscan), // UPDATE output from TAP controller
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.TDO( debug_tdi_i ) // Data input for USER function
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.TDO( debug_tdo_i ) // Data input for USER function
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);
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);
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assign pause_dr_o = 1'b0;
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assign pause_dr_o = 1'b0;
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assign run_test_idle_o = 1'b0;
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assign run_test_idle_o = 1'b0;
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| Line 395... |
Line 398... |
.CAPTURE(capture_dr_o), // CAPTURE output from TAP controller
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.CAPTURE(capture_dr_o), // CAPTURE output from TAP controller
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.DRCK(drck), // Data register output for USER function
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.DRCK(drck), // Data register output for USER function
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.RESET(test_logic_reset), // Reset output from TAP controller
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.RESET(test_logic_reset), // Reset output from TAP controller
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.SEL(debug_select_o), // USER active output
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.SEL(debug_select_o), // USER active output
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.SHIFT(shift_dr_o), // SHIFT output from TAP controller
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.SHIFT(shift_dr_o), // SHIFT output from TAP controller
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.TDI(tdo_o), // TDI output from TAP controller
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.TDI(tdi_o), // TDI output from TAP controller
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.UPDATE(update_bscan), // UPDATE output from TAP controller
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.UPDATE(update_bscan), // UPDATE output from TAP controller
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.TDO(debug_tdi_i) // Data input for USER function
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.TDO(debug_tdo_i) // Data input for USER function
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);
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);
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assign pause_dr_o = 1'b0;
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assign pause_dr_o = 1'b0;
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assign run_test_idle_o = 1'b0;
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assign run_test_idle_o = 1'b0;
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