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[/] [socgen/] [trunk/] [Projects/] [opencores.org/] [fpgas/] [ip/] [Nexys2_T6502/] [rtl/] [xml/] [Nexys2_T6502_core.design.xml] - Diff between revs 133 and 135

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Rev 133 Rev 135
Line 25... Line 25...
//   You should have received a copy of the GNU Lesser General            //
//   You should have received a copy of the GNU Lesser General            //
//   Public License along with this source; if not, download it           //
//   Public License along with this source; if not, download it           //
//   from http://www.opencores.org/lgpl.shtml                             //
//   from http://www.opencores.org/lgpl.shtml                             //
//                                                                        //
//                                                                        //
-->
-->
 
 
xmlns:spirit="http://www.spiritconsortium.org/XMLSchema/SPIRIT/1685-2009"
xmlns:ipxact="http://www.accellera.org/XMLSchema/IPXACT/1685-2014"
xmlns:socgen="http://opencores.org"
xmlns:socgen="http://opencores.org"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.spiritconsortium.org/XMLSchema/SPIRIT/1685-2009
xsi:schemaLocation="http://www.accellera.org/XMLSchema/IPXACT/1685-2014
http://www.spiritconsortium.org/XMLSchema/SPIRIT/1685-2009/index.xsd">
http://www.accellera.org/XMLSchema/IPXACT/1685-2014/index.xsd">
 
 
opencores.org
opencores.org
fpgas
fpgas
Nexys2_T6502
Nexys2_T6502
core.design
core.design
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
    
      jtag
      jtag
 
 
      
      
        
        
 
 
          
          
          tdo
          tdo
          
          
          jtag_tdo
          jtag_tdo
          
          
          
          
 
 
          
          
          select
          select
          
          
          jtag_select
          jtag_select
          
          
          
          
 
 
          
          
          shiftcapture_dr_clk
          shiftcapture_dr_clk
          
          
          jtag_shiftcapture_dr_clk
          jtag_shiftcapture_dr_clk
          
          
          
          
          
          
 
 
        
        
      
      
 
 
    
    
 
 
 
 
 
 
 
 
 
 
    
    
      aux_jtag
      aux_jtag
 
 
      
      
      
      
 
 
    
    
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
 
 
    
    
      clk
      clk
      
      
      
      
      
      
      
      
      
      
    
    
 
 
 
 
    
    
      reset
      reset
      
      
      
      
      
      
      
      
      
      
    
    
 
 
 
 
 
 
    
    
      ext_addr
      ext_addr
      
      
      
      
      
      
    
    
 
 
 
 
    
    
      ext_wdata
      ext_wdata
      
      
      
      
      
      
    
    
 
 
 
 
    
    
      ext_rdata
      ext_rdata
      
      
      
      
      
      
    
    
 
 
 
 
 
 
    
    
      ext_ub
      ext_ub
      
      
      
      
      
      
    
    
 
 
 
 
 
 
    
    
      ext_wait
      ext_wait
      
      
      
      
      
      
    
    
 
 
 
 
    
    
      ext_lb
      ext_lb
      
      
      
      
      
      
    
    
 
 
 
 
    
    
      ext_rd
      ext_rd
      
      
      
      
      
      
    
    
 
 
 
 
    
    
      ext_stb
      ext_stb
      
      
      
      
      
      
    
    
 
 
    
    
      ext_wr
      ext_wr
      
      
      
      
      
      
    
    
 
 
    
    
      ext_cs
      ext_cs
      
      
      
      
      
      
    
    
 
 
 
 
    
    
      memadr_out
      memadr_out
      
      
      
      
    
    
 
 
    
    
      memdb_out
      memdb_out
      
      
      
      
    
    
 
 
    
    
      memdb_oe
      memdb_oe
      
      
      
      
    
    
 
 
    
    
      memdb_in
      memdb_in
      
      
      
      
    
    
 
 
    
    
      memoe_n_out
      memoe_n_out
      
      
      
      
    
    
 
 
    
    
      memwr_n_out
      memwr_n_out
      
      
      
      
    
    
 
 
    
    
      ramadv_n_out
      ramadv_n_out
      
      
      
      
    
    
 
 
    
    
      ramclk_out
      ramclk_out
      
      
      
      
    
    
 
 
    
    
      ramub_n_out
      ramub_n_out
      
      
      
      
    
    
 
 
    
    
      ramlb_n_out
      ramlb_n_out
      
      
      
      
    
    
 
 
    
    
      ramcs_n_out
      ramcs_n_out
      
      
      
      
    
    
 
 
    
    
      ramcre_out
      ramcre_out
      
      
      
      
    
    
 
 
 
 
    
    
      ramwait_in
      ramwait_in
      
      
      
      
    
    
 
 
    
    
      flashststs_in
      flashststs_in
      
      
      
      
    
    
 
 
 
 
    
    
      flashrp_n_out
      flashrp_n_out
      
      
      
      
    
    
 
 
 
 
    
    
      flashcs_n_out
      flashcs_n_out
      
      
      
      
    
    
 
 
 
 
 
 
 
 
    
    
      alu_status
      alu_status
      
      
      
      
    
    
 
 
 
 
    
    
      uart_txd_pad_out
      uart_txd_pad_out
      
      
      
      
    
    
 
 
 
 
    
    
      uart_rxd_pad_in
      uart_rxd_pad_in
      
      
      
      
    
    
 
 
 
 
    
    
      cts_pad_in
      cts_pad_in
      
      
      
      
    
    
 
 
 
 
 
 
    
    
      rts_pad_out
      rts_pad_out
      
      
      
      
    
    
 
 
 
 
 
 
    
    
      ps2_clk_pad_oe
      ps2_clk_pad_oe
      
      
      
      
    
    
 
 
 
 
    
    
      ps2_clk_pad_in
      ps2_clk_pad_in
      
      
      
      
    
    
 
 
 
 
    
    
      ps2_data_pad_oe
      ps2_data_pad_oe
      
      
      
      
    
    
 
 
    
    
      ps2_data_pad_in
      ps2_data_pad_in
      
      
      
      
    
    
 
 
    
    
      gpio_0_out
      gpio_0_out
      
      
      
      
    
    
 
 
 
 
    
    
      gpio_0_oe
      gpio_0_oe
      
      
      
      
    
    
 
 
 
 
 
 
    
    
      gpio_0_in
      gpio_0_in
      
      
      
      
    
    
 
 
 
 
    
    
      gpio_1_out
      gpio_1_out
      
      
      
      
    
    
 
 
 
 
    
    
      gpio_1_oe
      gpio_1_oe
      
      
      
      
    
    
 
 
 
 
 
 
 
 
 
 
    
    
      gpio_1_in
      gpio_1_in
      
      
      
      
    
    
 
 
 
 
 
 
    
    
      vga_red_pad_out
      vga_red_pad_out
      
      
      
      
    
    
 
 
    
    
      vga_green_pad_out
      vga_green_pad_out
      
      
      
      
    
    
 
 
 
 
 
 
    
    
      vga_blue_pad_out
      vga_blue_pad_out
      
      
      
      
    
    
 
 
    
    
      vga_hsync_n_pad_out
      vga_hsync_n_pad_out
      
      
      
      
    
    
 
 
 
 
    
    
      vga_vsync_n_pad_out
      vga_vsync_n_pad_out
      
      
      
      
    
    
 
 
 
 
    
    
      btn_pad_in
      btn_pad_in
      
      
      
      
    
    
 
 
    
    
      sw_pad_in
      sw_pad_in
      
      
      
      
    
    
 
 
    
    
      led_pad_out
      led_pad_out
      
      
      
      
    
    
 
 
    
    
      seg_pad_out
      seg_pad_out
      
      
      
      
    
    
 
 
    
    
      an_pad_out
      an_pad_out
      
      
      
      
    
    
 
 
    
    
      dp_pad_out
      dp_pad_out
      
      
      
      
    
    
 
 
    
    
      PosS
      PosS
      
      
      
      
    
    
 
 
 
 
    
    
      PosB
      PosB
      
      
      
      
    
    
 
 
 
 
 
 
    
    
      PosL
      PosL
      
      
      
      
    
    
 
 
 
 
    
    
      PosD
      PosD
      
      
      
      
    
    
 
 
 
 
    
    
      eppastb_in
      eppastb_in
      
      
      
      
    
    
 
 
 
 
    
    
      eppdstb_in
      eppdstb_in
      
      
      
      
    
    
 
 
 
 
    
    
      usbflag_in
      usbflag_in
      
      
      
      
    
    
 
 
 
 
    
    
      eppwait_out
      eppwait_out
      
      
      
      
    
    
 
 
    
    
      eppwait_in
      eppwait_in
      
      
      
      
    
    
 
 
    
    
      eppwait_oe
      eppwait_oe
      
      
      
      
    
    
 
 
    
    
      usbwr_out
      usbwr_out
      
      
      
      
    
    
 
 
    
    
      usbwr_oe
      usbwr_oe
      
      
      
      
    
    
 
 
    
    
      usbwr_in
      usbwr_in
      
      
      
      
    
    
 
 
    
    
      usbmode_out
      usbmode_out
      
      
      
      
    
    
 
 
 
 
    
    
      usbmode_oe
      usbmode_oe
      
      
      
      
    
    
 
 
 
 
    
    
      usbmode_in
      usbmode_in
      
      
      
      
    
    
 
 
 
 
    
    
      usboe_out
      usboe_out
      
      
      
      
    
    
 
 
 
 
    
    
      usboe_oe
      usboe_oe
      
      
      
      
    
    
 
 
 
 
    
    
      usboe_in
      usboe_in
      
      
      
      
    
    
 
 
 
 
    
    
      usbadr_out
      usbadr_out
      
      
      
      
    
    
 
 
 
 
    
    
      usbadr_oe
      usbadr_oe
      
      
      
      
    
    
 
 
 
 
    
    
      usbadr_in
      usbadr_in
      
      
      
      
    
    
 
 
 
 
    
    
      usbpktend_out
      usbpktend_out
      
      
      
      
    
    
 
 
    
    
      usbpktend_oe
      usbpktend_oe
      
      
      
      
    
    
 
 
    
    
      usbpktend_in
      usbpktend_in
      
      
      
      
    
    
 
 
    
    
      usbdir_out
      usbdir_out
      
      
      
      
    
    
 
 
    
    
      usbdir_oe
      usbdir_oe
      
      
      
      
    
    
 
 
    
    
      usbdir_in
      usbdir_in
      
      
      
      
    
    
 
 
    
    
      eppdb_in
      eppdb_in
      
      
      
      
    
    
 
 
 
 
    
    
      eppdb_out
      eppdb_out
      
      
      
      
    
    
 
 
 
 
    
    
      eppdb_oe
      eppdb_oe
      
      
      
      
    
    
 
 
 
 
    
    
      eppwr_in
      eppwr_in
      
      
      
      
    
    
 
 
    
    
      usbclk_out
      usbclk_out
      
      
      
      
    
    
 
 
    
    
      usbclk_oe
      usbclk_oe
      
      
      
      
    
    
 
 
    
    
      usbclk_in
      usbclk_in
      
      
      
      
    
    
 
 
    
    
      usbrdy_in
      usbrdy_in
      
      
      
      
    
    
 
 
 
 
 
 
    
    
      
      
      
      
    
    
 
 
 
 
 
 
 
 
    
    
      jsp_data_out
      jsp_data_out
      
      
      
      
      
      
    
    
 
 
 
 
    
    
      biu_wr_strobe
      biu_wr_strobe
      
      
      
      
      
      
    
    
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
T6502
T6502
 
 
 
 
RAM_WORDS
RAM_WORDS
RAM_ADD
RAM_ADD
ROM_WORDS
ROM_WORDS
ROM_ADD
ROM_ADD
PROG_ROM_WORDS
PROG_ROM_WORDS
PROG_ROM_ADD
PROG_ROM_ADD
VEC_TABLE
VEC_TABLE
UART_PRESCALE
UART_PRESCALE
UART_PRE_SIZE
UART_PRE_SIZE
UART_DIV
UART_DIV
 
 
 
 
 
 
 
 
 
 
 
 
 
 
disp_io
disp_io
 
 
 
 
 
 
 
 
fmc
fmc
 
 
 
 
 
 
 
 
 
 
usb_epp
usb_epp
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Line 808... Line 808...
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Line 822... Line 822...
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

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