vga_v.sdo

关于VGA显示的vhdl源代码

// Copyright (C) 1991-2006 Altera Corporation
// Your use of Altera Corporation's design tools, logic functions 
// and other software and tools, and its AMPP partner logic 
// functions, and any output files any of the foregoing 
// (including device programming or simulation files), and any 
// associated documentation or information are expressly subject 
// to the terms and conditions of the Altera Program License 
// Subscription Agreement, Altera MegaCore Function License 
// Agreement, or other applicable license agreement, including, 
// without limitation, that your use is for the sole purpose of 
// programming logic devices manufactured by Altera and sold by 
// Altera or its authorized distributors.  Please refer to the 
// applicable agreement for further details.


// 
// Device: Altera EP2C5T144C8 Package TQFP144
// 

// 
// This SDF file should be used for ModelSim (Verilog) only
// 

(DELAYFILE
  (SDFVERSION "2.1")
  (DESIGN "vga")
  (DATE "01/09/2007 09:55:16")
  (VENDOR "Altera")
  (PROGRAM "Quartus II")
  (VERSION "Version 6.0 Build 202 06/20/2006 Service Pack 1 SJ Full Version")
  (DIVIDER .)
  (TIMESCALE 1 ps)

  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE y_cnt\[7\]\~I)
    (DELAY
      (ABSOLUTE
        (PORT clk (1517:1517:1517) (1507:1507:1507))
        (PORT datain (108:108:108) (108:108:108))
        (PORT aclr (6236:6236:6236) (6636:6636:6636))
        (PORT sclr (1667:1667:1667) (1395:1395:1395))
        (PORT ena (1469:1469:1469) (1291:1291:1291))
        (IOPATH (posedge clk) regout (304:304:304) (304:304:304))
        (IOPATH (posedge aclr) regout (267:267:267) (267:267:267))
      )
    )
    (TIMINGCHECK
      (HOLD datain (posedge clk) (306:306:306))
      (HOLD sclr (posedge clk) (306:306:306))
      (HOLD ena (posedge clk) (306:306:306))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE LessThan3\~128_I)
    (DELAY
      (ABSOLUTE
        (PORT datac (763:763:763) (541:541:541))
        (PORT datad (763:763:763) (543:543:543))
        (IOPATH datac combout (319:319:319) (319:319:319))
        (IOPATH datad combout (206:206:206) (206:206:206))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE vga_red\~I)
    (DELAY
      (ABSOLUTE
        (PORT clk (1514:1514:1514) (1504:1504:1504))
        (PORT datain (108:108:108) (108:108:108))
        (PORT aclr (6245:6245:6245) (6644:6644:6644))
        (IOPATH (posedge clk) regout (304:304:304) (304:304:304))
        (IOPATH (posedge aclr) regout (267:267:267) (267:267:267))
      )
    )
    (TIMINGCHECK
      (HOLD datain (posedge clk) (306:306:306))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE clk2\~I)
    (DELAY
      (ABSOLUTE
        (PORT clk (1516:1516:1516) (1506:1506:1506))
        (PORT datain (108:108:108) (108:108:108))
        (PORT aclr (6236:6236:6236) (6636:6636:6636))
        (IOPATH (posedge clk) regout (304:304:304) (304:304:304))
        (IOPATH (posedge aclr) regout (267:267:267) (267:267:267))
      )
    )
    (TIMINGCHECK
      (HOLD datain (posedge clk) (306:306:306))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE Add2\~136_I)
    (DELAY
      (ABSOLUTE
        (PORT dataa (1129:1129:1129) (782:782:782))
        (IOPATH dataa combout (647:647:647) (647:647:647))
        (IOPATH dataa cout (621:621:621) (621:621:621))
        (IOPATH datad combout (206:206:206) (206:206:206))
        (IOPATH cin combout (506:506:506) (506:506:506))
        (IOPATH cin cout (86:86:86) (86:86:86))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE Equal1\~86_I)
    (DELAY
      (ABSOLUTE
        (PORT dataa (790:790:790) (558:558:558))
        (PORT datab (372:372:372) (269:269:269))
        (PORT datac (1115:1115:1115) (781:781:781))
        (PORT datad (762:762:762) (544:544:544))
        (IOPATH dataa combout (651:651:651) (651:651:651))
        (IOPATH datab combout (624:624:624) (624:624:624))
        (IOPATH datac combout (319:319:319) (319:319:319))
        (IOPATH datad combout (206:206:206) (206:206:206))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE y_cnt\[7\]\~409_I)
    (DELAY
      (ABSOLUTE
        (PORT dataa (467:467:467) (347:347:347))
        (IOPATH dataa combout (647:647:647) (647:647:647))
        (IOPATH dataa cout (621:621:621) (621:621:621))
        (IOPATH datad combout (206:206:206) (206:206:206))
        (IOPATH cin combout (506:506:506) (506:506:506))
        (IOPATH cin cout (86:86:86) (86:86:86))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE vga_red\~302_I)
    (DELAY
      (ABSOLUTE
        (PORT dataa (1153:1153:1153) (811:811:811))
        (PORT datab (1112:1112:1112) (781:781:781))
        (PORT datac (703:703:703) (483:483:483))
        (PORT datad (389:389:389) (286:286:286))
        (IOPATH dataa combout (651:651:651) (651:651:651))
        (IOPATH datab combout (624:624:624) (624:624:624))
        (IOPATH datac combout (370:370:370) (370:370:370))
        (IOPATH datad combout (206:206:206) (206:206:206))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE clk2\~2_I)
    (DELAY
      (ABSOLUTE
        (IOPATH datac combout (393:393:393) (393:393:393))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_clkctrl")
    (INSTANCE clk2\~clkctrl_I)
    (DELAY
      (ABSOLUTE
        (PORT inclk[0] (1884:1884:1884) (1487:1487:1487))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_ena_reg")
    (INSTANCE clk2\~clkctrl_I.extena0_reg)
    (DELAY
      (ABSOLUTE
        (PORT d (304:304:304) (304:304:304))
        (PORT clk (0:0:0) (0:0:0))
        (IOPATH (posedge clk) q (260:260:260) (260:260:260))
      )
    )
    (TIMINGCHECK
      (SETUP d (posedge clk) (60:60:60))
      (HOLD d (posedge clk) (120:120:120))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_asynch_io")
    (INSTANCE clock\~I.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (1110:1110:1110) (1110:1110:1110))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_clkctrl")
    (INSTANCE clock\~clkctrl_I)
    (DELAY
      (ABSOLUTE
        (PORT inclk[0] (140:140:140) (138:138:138))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_ena_reg")
    (INSTANCE clock\~clkctrl_I.extena0_reg)
    (DELAY
      (ABSOLUTE
        (PORT d (304:304:304) (304:304:304))
        (PORT clk (0:0:0) (0:0:0))
        (IOPATH (posedge clk) q (260:260:260) (260:260:260))
      )
    )
    (TIMINGCHECK
      (SETUP d (posedge clk) (60:60:60))
      (HOLD d (posedge clk) (120:120:120))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE Add2\~120_I)
    (DELAY
      (ABSOLUTE
        (PORT datab (771:771:771) (554:554:554))
        (IOPATH datab combout (624:624:624) (624:624:624))
        (IOPATH datab cout (596:596:596) (596:596:596))
        (IOPATH datad combout (206:206:206) (206:206:206))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_asynch_io")
    (INSTANCE rst_n\~I.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (935:935:935) (935:935:935))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE x_cnt\[0\]\~I)
    (DELAY
      (ABSOLUTE
        (PORT clk (1514:1514:1514) (1503:1503:1503))
        (PORT datain (108:108:108) (108:108:108))
        (PORT aclr (6483:6483:6483) (6991:6991:6991))
        (IOPATH (posedge clk) regout (304:304:304) (304:304:304))
        (IOPATH (posedge aclr) regout (267:267:267) (267:267:267))
      )
    )
    (TIMINGCHECK
      (HOLD datain (posedge clk) (306:306:306))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE Add2\~122_I)
    (DELAY
      (ABSOLUTE
        (PORT dataa (789:789:789) (554:554:554))
        (IOPATH dataa combout (647:647:647) (647:647:647))
        (IOPATH dataa cout (621:621:621) (621:621:621))
        (IOPATH datad combout (206:206:206) (206:206:206))
        (IOPATH cin combout (506:506:506) (506:506:506))
        (IOPATH cin cout (86:86:86) (86:86:86))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE Add2\~124_I)
    (DELAY
      (ABSOLUTE
        (PORT datab (779:779:779) (564:564:564))
        (IOPATH datab combout (623:623:623) (623:623:623))
        (IOPATH datab cout (596:596:596) (596:596:596))
        (IOPATH datad combout (206:206:206) (206:206:206))
        (IOPATH cin combout (506:506:506) (506:506:506))
        (IOPATH cin cout (86:86:86) (86:86:86))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE x_cnt\[2\]\~I)
    (DELAY
      (ABSOLUTE
        (PORT clk (1514:1514:1514) (1503:1503:1503))
        (PORT datain (108:108:108) (108:108:108))
        (PORT aclr (6483:6483:6483) (6991:6991:6991))
        (IOPATH (posedge clk) regout (304:304:304) (304:304:304))
        (IOPATH (posedge aclr) regout (267:267:267) (267:267:267))
      )
    )
    (TIMINGCHECK
      (HOLD datain (posedge clk) (306:306:306))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE Add2\~126_I)
    (DELAY
      (ABSOLUTE
        (PORT datab (774:774:774) (562:562:562))
        (IOPATH datab combout (623:623:623) (623:623:623))
        (IOPATH datab cout (596:596:596) (596:596:596))
        (IOPATH datad combout (206:206:206) (206:206:206))
        (IOPATH cin combout (506:506:506) (506:506:506))
        (IOPATH cin cout (86:86:86) (86:86:86))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE x_cnt\[3\]\~I)
    (DELAY
      (ABSOLUTE
        (PORT clk (1514:1514:1514) (1503:1503:1503))
        (PORT datain (108:108:108) (108:108:108))
        (PORT aclr (6483:6483:6483) (6991:6991:6991))
        (IOPATH (posedge clk) regout (304:304:304) (304:304:304))
        (IOPATH (posedge aclr) regout (267:267:267) (267:267:267))
      )
    )
    (TIMINGCHECK
      (HOLD datain (posedge clk) (306:306:306))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE Add2\~128_I)
    (DELAY
      (ABSOLUTE
        (PORT dataa (718:718:718) (567:567:567))
        (IOPATH dataa combout (647:647:647) (647:647:647))
        (IOPATH dataa cout (735:735:735) (735:735:735))
        (IOPATH datad combout (206:206:206) (206:206:206))
        (IOPATH cin combout (506:506:506) (506:506:506))
        (IOPATH cin cout (190:190:190) (190:190:190))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE Add2\~130_I)
    (DELAY
      (ABSOLUTE
        (PORT dataa (1131:1131:1131) (783:783:783))
        (IOPATH dataa combout (647:647:647) (647:647:647))
        (IOPATH dataa cout (621:621:621) (621:621:621))
        (IOPATH datad combout (206:206:206) (206:206:206))
        (IOPATH cin combout (506:506:506) (506:506:506))
        (IOPATH cin cout (86:86:86) (86:86:86))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE Add2\~132_I)
    (DELAY
      (ABSOLUTE
        (PORT datab (752:752:752) (534:534:534))
        (IOPATH datab combout (623:623:623) (623:623:623))
        (IOPATH datab cout (596:596:596) (596:596:596))
        (IOPATH datad combout (206:206:206) (206:206:206))
        (IOPATH cin combout (506:506:506) (506:506:506))
        (IOPATH cin cout (86:86:86) (86:86:86))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE x_cnt\[6\]\~I)
    (DELAY
      (ABSOLUTE
        (PORT clk (1514:1514:1514) (1503:1503:1503))
        (PORT datain (108:108:108) (108:108:108))