step_motor_vhd.sdo

本程序设计一个基于FPGA的4相步进电机定位控制系统。由步进电机方向设定电路模块、步进电机步进移动与定位控制模块和编码输出模块构成。前两个模块完成电机旋转方向设定

// Copyright (C) 1991-2005 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 EP1S10F484C5 Package FBGA484
// 

// 
// This SDF file should be used for PrimeTime (VHDL) only
// 

(DELAYFILE
  (SDFVERSION "2.1")
  (DESIGN "step_motor")
  (DATE "08/03/2008 11:13:11")
  (VENDOR "Altera")
  (PROGRAM "Quartus II")
  (VERSION "Version 5.1 Build 176 10/26/2005 SJ Full Version")
  (DIVIDER .)
  (TIMESCALE 1 ps)

  (CELL
    (CELLTYPE "stratix_asynch_io")
    (INSTANCE \\clk\~I\\.inst1)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (725:725:725) (725:725:725))
      )
    )
  )
  (CELL
    (CELLTYPE "stratix_asynch_io")
    (INSTANCE \\dir\~I\\.inst1)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (1087:1087:1087) (1087:1087:1087))
      )
    )
  )
  (CELL
    (CELLTYPE "stratix_asynch_io")
    (INSTANCE \\manner\[0\]\~I\\.inst1)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (1087:1087:1087) (1087:1087:1087))
      )
    )
  )
  (CELL
    (CELLTYPE "stratix_asynch_io")
    (INSTANCE \\manner\[1\]\~I\\.inst1)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (1234:1234:1234) (1234:1234:1234))
      )
    )
  )
  (CELL
    (CELLTYPE "stratix_asynch_io")
    (INSTANCE \\angle\[0\]\~I\\.inst1)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (1087:1087:1087) (1087:1087:1087))
      )
    )
  )
  (CELL
    (CELLTYPE "stratix_asynch_lcell")
    (INSTANCE \\Mux\~77_I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (3945:3945:3945) (3945:3945:3945))
        (PORT datab (4144:4144:4144) (4144:4144:4144))
        (PORT datac (3728:3728:3728) (3728:3728:3728))
        (IOPATH dataa combout (366:366:366) (366:366:366))
        (IOPATH datab combout (280:280:280) (280:280:280))
        (IOPATH datac combout (183:183:183) (183:183:183))
      )
    )
  )
  (CELL
    (CELLTYPE "stratix_asynch_io")
    (INSTANCE \\reset\~I\\.inst1)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (828:828:828) (828:828:828))
      )
    )
  )
  (CELL
    (CELLTYPE "stratix_asynch_io")
    (INSTANCE \\ini\~I\\.inst1)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (1087:1087:1087) (1087:1087:1087))
      )
    )
  )
  (CELL
    (CELLTYPE "stratix_asynch_lcell")
    (INSTANCE \\cntInc\[1\]\~5_I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datab (4144:4144:4144) (4144:4144:4144))
        (PORT datac (3939:3939:3939) (3939:3939:3939))
        (PORT datad (3736:3736:3736) (3736:3736:3736))
        (IOPATH datab combout (280:280:280) (280:280:280))
        (IOPATH datac combout (183:183:183) (183:183:183))
        (IOPATH datad combout (75:75:75) (75:75:75))
      )
    )
  )
  (CELL
    (CELLTYPE "stratix_asynch_lcell")
    (INSTANCE \\Mux\~76_I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datac (3939:3939:3939) (3939:3939:3939))
        (PORT datad (4147:4147:4147) (4147:4147:4147))
        (IOPATH datac combout (183:183:183) (183:183:183))
        (IOPATH datad combout (75:75:75) (75:75:75))
      )
    )
  )
  (CELL
    (CELLTYPE "stratix_asynch_lcell")
    (INSTANCE \\count\[0\]\~I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (341:341:341) (341:341:341))
        (PORT datab (401:401:401) (401:401:401))
        (PORT datac (350:350:350) (350:350:350))
        (IOPATH dataa regin (539:539:539) (539:539:539))
        (IOPATH datab regin (458:458:458) (458:458:458))
        (IOPATH dataa cout0 (443:443:443) (443:443:443))
        (IOPATH datab cout0 (344:344:344) (344:344:344))
        (IOPATH dataa cout1 (451:451:451) (451:451:451))
        (IOPATH datab cout1 (341:341:341) (341:341:341))
      )
    )
  )
  (CELL
    (CELLTYPE "AND2")
    (INSTANCE \\count\[0\]\~I\\.regin_datac)
    (DELAY
      (ABSOLUTE
        (PORT IN2 (435:435:435) (435:435:435))
      )
    )
  )
  (CELL
    (CELLTYPE "stratix_lcell_register")
    (INSTANCE \\count\[0\]\~I\\.lereg)
    (DELAY
      (ABSOLUTE
        (PORT sload (4616:4616:4616) (4616:4616:4616))
        (PORT aclr (2192:2192:2192) (2192:2192:2192))
        (PORT clk (2081:2081:2081) (2081:2081:2081))
        (IOPATH (posedge clk) regout (156:156:156) (156:156:156))
        (IOPATH (posedge aclr) regout (176:176:176) (176:176:176))
      )
    )
    (TIMINGCHECK
      (SETUP datain (posedge clk) (10:10:10))
      (SETUP sload (posedge clk) (10:10:10))
      (HOLD datain (posedge clk) (100:100:100))
      (HOLD sload (posedge clk) (100:100:100))
    )
  )
  (CELL
    (CELLTYPE "stratix_asynch_lcell")
    (INSTANCE \\count\[1\]\~I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (343:343:343) (343:343:343))
        (PORT datab (400:400:400) (400:400:400))
        (PORT datac (349:349:349) (349:349:349))
        (IOPATH dataa regin (539:539:539) (539:539:539))
        (IOPATH datab regin (458:458:458) (458:458:458))
        (IOPATH cin0 regin (489:489:489) (489:489:489))
        (IOPATH cin1 regin (497:497:497) (497:497:497))
        (IOPATH dataa cout0 (443:443:443) (443:443:443))
        (IOPATH datab cout0 (344:344:344) (344:344:344))
        (IOPATH cin0 cout0 (58:58:58) (58:58:58))
        (IOPATH dataa cout1 (451:451:451) (451:451:451))
        (IOPATH datab cout1 (341:341:341) (341:341:341))
        (IOPATH cin1 cout1 (60:60:60) (60:60:60))
      )
    )
  )
  (CELL
    (CELLTYPE "AND2")
    (INSTANCE \\count\[1\]\~I\\.regin_datac)
    (DELAY
      (ABSOLUTE
        (PORT IN2 (434:434:434) (434:434:434))
      )
    )
  )
  (CELL
    (CELLTYPE "stratix_lcell_register")
    (INSTANCE \\count\[1\]\~I\\.lereg)
    (DELAY
      (ABSOLUTE
        (PORT sload (4616:4616:4616) (4616:4616:4616))
        (PORT aclr (2192:2192:2192) (2192:2192:2192))
        (PORT clk (2081:2081:2081) (2081:2081:2081))
        (IOPATH (posedge clk) regout (156:156:156) (156:156:156))
        (IOPATH (posedge aclr) regout (176:176:176) (176:176:176))
      )
    )
    (TIMINGCHECK
      (SETUP datain (posedge clk) (10:10:10))
      (SETUP sload (posedge clk) (10:10:10))
      (HOLD datain (posedge clk) (100:100:100))
      (HOLD sload (posedge clk) (100:100:100))
    )
  )
  (CELL
    (CELLTYPE "stratix_asynch_lcell")
    (INSTANCE \\count\[2\]\~I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (3748:3748:3748) (3748:3748:3748))
        (PORT datac (348:348:348) (348:348:348))
        (PORT datad (418:418:418) (418:418:418))
        (IOPATH dataa regin (539:539:539) (539:539:539))
        (IOPATH datad regin (223:223:223) (223:223:223))
        (IOPATH cin0 regin (489:489:489) (489:489:489))
        (IOPATH cin1 regin (497:497:497) (497:497:497))
      )
    )
  )
  (CELL
    (CELLTYPE "AND2")
    (INSTANCE \\count\[2\]\~I\\.regin_datac)
    (DELAY
      (ABSOLUTE
        (PORT IN2 (433:433:433) (433:433:433))
      )
    )
  )
  (CELL
    (CELLTYPE "stratix_lcell_register")
    (INSTANCE \\count\[2\]\~I\\.lereg)
    (DELAY
      (ABSOLUTE
        (PORT sload (4616:4616:4616) (4616:4616:4616))
        (PORT aclr (2192:2192:2192) (2192:2192:2192))
        (PORT clk (2081:2081:2081) (2081:2081:2081))
        (IOPATH (posedge clk) regout (156:156:156) (156:156:156))
        (IOPATH (posedge aclr) regout (176:176:176) (176:176:176))
      )
    )
    (TIMINGCHECK
      (SETUP datain (posedge clk) (10:10:10))
      (SETUP sload (posedge clk) (10:10:10))
      (HOLD datain (posedge clk) (100:100:100))
      (HOLD sload (posedge clk) (100:100:100))
    )
  )
  (CELL
    (CELLTYPE "stratix_asynch_io")
    (INSTANCE \\angle\[1\]\~I\\.inst1)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (1087:1087:1087) (1087:1087:1087))
      )
    )
  )
  (CELL
    (CELLTYPE "stratix_asynch_io")
    (INSTANCE \\angle\[6\]\~I\\.inst1)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (972:972:972) (972:972:972))
      )
    )
  )
  (CELL
    (CELLTYPE "stratix_asynch_io")
    (INSTANCE \\angle\[4\]\~I\\.inst1)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (1234:1234:1234) (1234:1234:1234))
      )
    )
  )
  (CELL
    (CELLTYPE "stratix_asynch_io")
    (INSTANCE \\angle\[3\]\~I\\.inst1)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (1087:1087:1087) (1087:1087:1087))
      )
    )
  )
  (CELL
    (CELLTYPE "stratix_asynch_io")
    (INSTANCE \\angle\[2\]\~I\\.inst1)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (1087:1087:1087) (1087:1087:1087))
      )
    )
  )
  (CELL
    (CELLTYPE "stratix_asynch_lcell")
    (INSTANCE \\angleDnCount\[0\]\~I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (769:769:769) (769:769:769))
        (PORT datab (388:388:388) (388:388:388))
        (PORT datac (3739:3739:3739) (3739:3739:3739))
        (IOPATH dataa regin (539:539:539) (539:539:539))
        (IOPATH datab regin (458:458:458) (458:458:458))
        (IOPATH dataa cout0 (443:443:443) (443:443:443))
        (IOPATH datab cout0 (344:344:344) (344:344:344))
        (IOPATH dataa cout1 (451:451:451) (451:451:451))
        (IOPATH datab cout1 (341:341:341) (341:341:341))
      )
    )
  )
  (CELL
    (CELLTYPE "AND2")
    (INSTANCE \\angleDnCount\[0\]\~I\\.regin_datac)
    (DELAY
      (ABSOLUTE
        (PORT IN2 (3824:3824:3824) (3824:3824:3824))
      )
    )
  )
  (CELL
    (CELLTYPE "stratix_lcell_register")
    (INSTANCE \\angleDnCount\[0\]\~I\\.lereg)
    (DELAY
      (ABSOLUTE
        (PORT sload (4603:4603:4603) (4603:4603:4603))
        (PORT sclr (1105:1105:1105) (1105:1105:1105))
        (PORT aclr (2192:2192:2192) (2192:2192:2192))
        (PORT clk (2081:2081:2081) (2081:2081:2081))
        (IOPATH (posedge clk) regout (156:156:156) (156:156:156))
        (IOPATH (posedge aclr) regout (176:176:176) (176:176:176))
      )
    )
    (TIMINGCHECK
      (SETUP datain (posedge clk) (10:10:10))
      (SETUP sclr (posedge clk) (10:10:10))
      (SETUP sload (posedge clk) (10:10:10))
      (HOLD datain (posedge clk) (100:100:100))
      (HOLD sclr (posedge clk) (100:100:100))
      (HOLD sload (posedge clk) (100:100:100))
    )
  )
  (CELL
    (CELLTYPE "stratix_asynch_lcell")
    (INSTANCE \\angleDnCount\[1\]\~I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (768:768:768) (768:768:768))
        (PORT datab (387:387:387) (387:387:387))
        (PORT datac (3987:3987:3987) (3987:3987:3987))
        (IOPATH dataa regin (539:539:539) (539:539:539))
        (IOPATH datab regin (458:458:458) (458:458:458))
        (IOPATH cin0 regin (489:489:489) (489:489:489))
        (IOPATH cin1 regin (497:497:497) (497:497:497))
        (IOPATH dataa cout0 (443:443:443) (443:443:443))
        (IOPATH datab cout0 (344:344:344) (344:344:344))
        (IOPATH cin0 cout0 (58:58:58) (58:58:58))
        (IOPATH dataa cout1 (451:451:451) (451:451:451))
        (IOPATH datab cout1 (341:341:341) (341:341:341))
        (IOPATH cin1 cout1 (60:60:60) (60:60:60))
      )
    )
  )
  (CELL
    (CELLTYPE "AND2")
    (INSTANCE \\angleDnCount\[1\]\~I\\.regin_datac)
    (DELAY
      (ABSOLUTE
        (PORT IN2 (4072:4072:4072) (4072:4072:4072))
      )
    )
  )
  (CELL
    (CELLTYPE "stratix_lcell_register")
    (INSTANCE \\angleDnCount\[1\]\~I\\.lereg)
    (DELAY
      (ABSOLUTE
        (PORT sload (4603:4603:4603) (4603:4603:4603))
        (PORT sclr (1105:1105:1105) (1105:1105:1105))
        (PORT aclr (2192:2192:2192) (2192:2192:2192))
        (PORT clk (2081:2081:2081) (2081:2081:2081))
        (IOPATH (posedge clk) regout (156:156:156) (156:156:156))
        (IOPATH (posedge aclr) regout (176:176:176) (176:176:176))
      )
    )
    (TIMINGCHECK
      (SETUP datain (posedge clk) (10:10:10))
      (SETUP sclr (posedge clk) (10:10:10))
      (SETUP sload (posedge clk) (10:10:10))
      (HOLD datain (posedge clk) (100:100:100))
      (HOLD sclr (posedge clk) (100:100:100))
      (HOLD sload (posedge clk) (100:100:100))
    )
  )
  (CELL
    (CELLTYPE "stratix_asynch_lcell")
    (INSTANCE \\angleDnCount\[2\]\~I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (405:405:405) (405:405:405))
        (PORT datac (4612:4612:4612) (4612:4612:4612))
        (IOPATH dataa regin (539:539:539) (539:539:539))
        (IOPATH cin0 regin (489:489:489) (489:489:489))
        (IOPATH cin1 regin (497:497:497) (497:497:497))
        (IOPATH dataa cout0 (443:443:443) (443:443:443))
        (IOPATH cin0 cout0 (58:58:58) (58:58:58))
        (IOPATH dataa cout1 (451:451:451) (451:451:451))
        (IOPATH cin1 cout1 (60:60:60) (60:60:60))
      )
    )
  )
  (CELL
    (CELLTYPE "AND2")
    (INSTANCE \\angleDnCount\[2\]\~I\\.regin_datac)
    (DELAY
      (ABSOLUTE
        (PORT IN2 (4697:4697:4697) (4697:4697:4697))
      )
    )
  )
  (CELL
    (CELLTYPE "stratix_lcell_register")
    (INSTANCE \\angleDnCount\[2\]\~I\\.lereg)
    (DELAY
      (ABSOLUTE