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📁 利用FPGA的资源实现任意波形的产生
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// 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 EP1K50TC144-1 Package TQFP144
// 

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

(DELAYFILE
  (SDFVERSION "2.1")
  (DESIGN "DDS")
  (DATE "10/05/2006 13:49:20")
  (VENDOR "Altera")
  (PROGRAM "Quartus II")
  (VERSION "Version 5.1 Build 176 10/26/2005 SJ Full Version")
  (DIVIDER .)
  (TIMESCALE 1 ps)

  (CELL
    (CELLTYPE "flex10ke_asynch_lcell")
    (INSTANCE \\inst\|add_rtl_3\|adder\|result_node\|cs_buffer\[11\]\~I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (1300:1300:1300) (1300:1300:1300))
        (PORT datab (1500:1500:1500) (1500:1500:1500))
        (PORT cin (0:0:0) (0:0:0))
        (IOPATH dataa combout (900:900:900) (900:900:900))
        (IOPATH datab combout (800:800:800) (800:800:800))
        (IOPATH cin combout (800:800:800) (800:800:800))
        (IOPATH dataa cout (400:400:400) (400:400:400))
        (IOPATH datab cout (400:400:400) (400:400:400))
        (IOPATH cin cout (100:100:100) (100:100:100))
      )
    )
  )
  (CELL
    (CELLTYPE "flex10ke_asynch_lcell")
    (INSTANCE \\inst\|PAREG\[17\]\~I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datad (1300:1300:1300) (1300:1300:1300))
        (IOPATH datad regin (400:400:400) (400:400:400))
      )
    )
  )
  (CELL
    (CELLTYPE "flex10ke_lcell_register")
    (INSTANCE \\inst\|PAREG\[17\]\~I\\.lereg)
    (DELAY
      (ABSOLUTE
        (PORT aclr (800:800:800) (800:800:800))
        (PORT clk (3400:3400:3400) (3400:3400:3400))
        (IOPATH (posedge clk) regout (600:600:600) (600:600:600))
        (IOPATH (posedge aclr) regout (800:800:800) (800:800:800))
      )
    )
    (TIMINGCHECK
      (SETUP datain (posedge clk) (500:500:500))
      (HOLD datain (posedge clk) (500:500:500))
    )
  )
  (CELL
    (CELLTYPE "flex10ke_asynch_lcell")
    (INSTANCE \\inst\|add_rtl_3\|adder\|result_node\|cs_buffer\[10\]\~I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (900:900:900) (900:900:900))
        (PORT datab (1500:1500:1500) (1500:1500:1500))
        (PORT cin (0:0:0) (0:0:0))
        (IOPATH dataa combout (900:900:900) (900:900:900))
        (IOPATH datab combout (800:800:800) (800:800:800))
        (IOPATH cin combout (800:800:800) (800:800:800))
        (IOPATH dataa cout (400:400:400) (400:400:400))
        (IOPATH datab cout (400:400:400) (400:400:400))
        (IOPATH cin cout (100:100:100) (100:100:100))
      )
    )
  )
  (CELL
    (CELLTYPE "flex10ke_asynch_lcell")
    (INSTANCE \\inst\|PAREG\[16\]\~I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datad (800:800:800) (800:800:800))
        (IOPATH datad regin (400:400:400) (400:400:400))
      )
    )
  )
  (CELL
    (CELLTYPE "flex10ke_lcell_register")
    (INSTANCE \\inst\|PAREG\[16\]\~I\\.lereg)
    (DELAY
      (ABSOLUTE
        (PORT aclr (800:800:800) (800:800:800))
        (PORT clk (3400:3400:3400) (3400:3400:3400))
        (IOPATH (posedge clk) regout (600:600:600) (600:600:600))
        (IOPATH (posedge aclr) regout (800:800:800) (800:800:800))
      )
    )
    (TIMINGCHECK
      (SETUP datain (posedge clk) (500:500:500))
      (HOLD datain (posedge clk) (500:500:500))
    )
  )
  (CELL
    (CELLTYPE "flex10ke_asynch_lcell")
    (INSTANCE \\inst\|add_rtl_3\|adder\|result_node\|cs_buffer\[9\]\~I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (1000:1000:1000) (1000:1000:1000))
        (PORT datab (1500:1500:1500) (1500:1500:1500))
        (PORT cin (0:0:0) (0:0:0))
        (IOPATH dataa combout (900:900:900) (900:900:900))
        (IOPATH datab combout (800:800:800) (800:800:800))
        (IOPATH cin combout (800:800:800) (800:800:800))
        (IOPATH dataa cout (400:400:400) (400:400:400))
        (IOPATH datab cout (400:400:400) (400:400:400))
        (IOPATH cin cout (100:100:100) (100:100:100))
      )
    )
  )
  (CELL
    (CELLTYPE "flex10ke_asynch_lcell")
    (INSTANCE \\inst\|PAREG\[15\]\~I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datad (1000:1000:1000) (1000:1000:1000))
        (IOPATH datad regin (400:400:400) (400:400:400))
      )
    )
  )
  (CELL
    (CELLTYPE "flex10ke_lcell_register")
    (INSTANCE \\inst\|PAREG\[15\]\~I\\.lereg)
    (DELAY
      (ABSOLUTE
        (PORT aclr (800:800:800) (800:800:800))
        (PORT clk (3400:3400:3400) (3400:3400:3400))
        (IOPATH (posedge clk) regout (600:600:600) (600:600:600))
        (IOPATH (posedge aclr) regout (800:800:800) (800:800:800))
      )
    )
    (TIMINGCHECK
      (SETUP datain (posedge clk) (500:500:500))
      (HOLD datain (posedge clk) (500:500:500))
    )
  )
  (CELL
    (CELLTYPE "flex10ke_asynch_lcell")
    (INSTANCE \\inst\|add_rtl_3\|adder\|result_node\|cs_buffer\[8\]\~I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (1000:1000:1000) (1000:1000:1000))
        (PORT datab (1500:1500:1500) (1500:1500:1500))
        (PORT cin (0:0:0) (0:0:0))
        (IOPATH dataa combout (900:900:900) (900:900:900))
        (IOPATH datab combout (800:800:800) (800:800:800))
        (IOPATH cin combout (800:800:800) (800:800:800))
        (IOPATH dataa cout (400:400:400) (400:400:400))
        (IOPATH datab cout (400:400:400) (400:400:400))
        (IOPATH cin cout (100:100:100) (100:100:100))
      )
    )
  )
  (CELL
    (CELLTYPE "flex10ke_asynch_lcell")
    (INSTANCE \\inst\|PAREG\[14\]\~I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datad (900:900:900) (900:900:900))
        (IOPATH datad regin (400:400:400) (400:400:400))
      )
    )
  )
  (CELL
    (CELLTYPE "flex10ke_lcell_register")
    (INSTANCE \\inst\|PAREG\[14\]\~I\\.lereg)
    (DELAY
      (ABSOLUTE
        (PORT aclr (800:800:800) (800:800:800))
        (PORT clk (3400:3400:3400) (3400:3400:3400))
        (IOPATH (posedge clk) regout (600:600:600) (600:600:600))
        (IOPATH (posedge aclr) regout (800:800:800) (800:800:800))
      )
    )
    (TIMINGCHECK
      (SETUP datain (posedge clk) (500:500:500))
      (HOLD datain (posedge clk) (500:500:500))
    )
  )
  (CELL
    (CELLTYPE "flex10ke_asynch_lcell")
    (INSTANCE \\inst\|add_rtl_3\|adder\|result_node\|cs_buffer\[7\]\~I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (1000:1000:1000) (1000:1000:1000))
        (PORT datab (1500:1500:1500) (1500:1500:1500))
        (PORT cin (0:0:0) (0:0:0))
        (IOPATH dataa combout (900:900:900) (900:900:900))
        (IOPATH datab combout (800:800:800) (800:800:800))
        (IOPATH cin combout (800:800:800) (800:800:800))
        (IOPATH dataa cout (400:400:400) (400:400:400))
        (IOPATH datab cout (400:400:400) (400:400:400))
        (IOPATH cin cout (100:100:100) (100:100:100))
      )
    )
  )
  (CELL
    (CELLTYPE "flex10ke_asynch_lcell")
    (INSTANCE \\inst\|PAREG\[13\]\~I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datad (1000:1000:1000) (1000:1000:1000))
        (IOPATH datad regin (400:400:400) (400:400:400))
      )
    )
  )
  (CELL
    (CELLTYPE "flex10ke_lcell_register")
    (INSTANCE \\inst\|PAREG\[13\]\~I\\.lereg)
    (DELAY
      (ABSOLUTE
        (PORT aclr (800:800:800) (800:800:800))
        (PORT clk (3400:3400:3400) (3400:3400:3400))
        (IOPATH (posedge clk) regout (600:600:600) (600:600:600))
        (IOPATH (posedge aclr) regout (800:800:800) (800:800:800))
      )
    )
    (TIMINGCHECK
      (SETUP datain (posedge clk) (500:500:500))
      (HOLD datain (posedge clk) (500:500:500))
    )
  )
  (CELL
    (CELLTYPE "flex10ke_asynch_lcell")
    (INSTANCE \\inst\|add_rtl_3\|adder\|result_node\|cs_buffer\[6\]\~I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (900:900:900) (900:900:900))
        (PORT datab (1500:1500:1500) (1500:1500:1500))
        (PORT cin (0:0:0) (0:0:0))
        (IOPATH dataa combout (900:900:900) (900:900:900))
        (IOPATH datab combout (800:800:800) (800:800:800))
        (IOPATH cin combout (800:800:800) (800:800:800))
        (IOPATH dataa cout (400:400:400) (400:400:400))
        (IOPATH datab cout (400:400:400) (400:400:400))
        (IOPATH cin cout (100:100:100) (100:100:100))
      )
    )
  )
  (CELL
    (CELLTYPE "flex10ke_asynch_lcell")
    (INSTANCE \\inst\|PAREG\[12\]\~I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datad (900:900:900) (900:900:900))
        (IOPATH datad regin (400:400:400) (400:400:400))
      )
    )
  )
  (CELL
    (CELLTYPE "flex10ke_lcell_register")
    (INSTANCE \\inst\|PAREG\[12\]\~I\\.lereg)
    (DELAY
      (ABSOLUTE
        (PORT aclr (800:800:800) (800:800:800))
        (PORT clk (3400:3400:3400) (3400:3400:3400))
        (IOPATH (posedge clk) regout (600:600:600) (600:600:600))
        (IOPATH (posedge aclr) regout (800:800:800) (800:800:800))
      )
    )
    (TIMINGCHECK
      (SETUP datain (posedge clk) (500:500:500))
      (HOLD datain (posedge clk) (500:500:500))
    )
  )
  (CELL
    (CELLTYPE "flex10ke_asynch_lcell")
    (INSTANCE \\inst\|add_rtl_3\|adder\|result_node\|cs_buffer\[5\]\~I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (900:900:900) (900:900:900))
        (PORT datab (1500:1500:1500) (1500:1500:1500))
        (PORT cin (100:100:100) (100:100:100))
        (IOPATH dataa combout (900:900:900) (900:900:900))
        (IOPATH datab combout (800:800:800) (800:800:800))
        (IOPATH cin combout (800:800:800) (800:800:800))
        (IOPATH dataa cout (400:400:400) (400:400:400))
        (IOPATH datab cout (400:400:400) (400:400:400))
        (IOPATH cin cout (100:100:100) (100:100:100))
      )
    )
  )
  (CELL
    (CELLTYPE "flex10ke_asynch_lcell")
    (INSTANCE \\inst\|PAREG\[11\]\~I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datad (900:900:900) (900:900:900))
        (IOPATH datad regin (400:400:400) (400:400:400))
      )
    )
  )
  (CELL
    (CELLTYPE "flex10ke_lcell_register")
    (INSTANCE \\inst\|PAREG\[11\]\~I\\.lereg)
    (DELAY
      (ABSOLUTE
        (PORT aclr (800:800:800) (800:800:800))
        (PORT clk (3400:3400:3400) (3400:3400:3400))
        (IOPATH (posedge clk) regout (600:600:600) (600:600:600))
        (IOPATH (posedge aclr) regout (800:800:800) (800:800:800))
      )
    )
    (TIMINGCHECK
      (SETUP datain (posedge clk) (500:500:500))
      (HOLD datain (posedge clk) (500:500:500))
    )
  )
  (CELL
    (CELLTYPE "flex10ke_asynch_lcell")
    (INSTANCE \\inst\|add_rtl_3\|adder\|result_node\|cs_buffer\[4\]\~I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (100:100:100) (100:100:100))
        (PORT datab (1600:1600:1600) (1600:1600:1600))
        (PORT cin (0:0:0) (0:0:0))
        (IOPATH dataa combout (900:900:900) (900:900:900))
        (IOPATH datab combout (800:800:800) (800:800:800))
        (IOPATH cin combout (800:800:800) (800:800:800))
        (IOPATH dataa cout (400:400:400) (400:400:400))
        (IOPATH datab cout (400:400:400) (400:400:400))
        (IOPATH cin cout (100:100:100) (100:100:100))
      )
    )
  )
  (CELL
    (CELLTYPE "flex10ke_asynch_lcell")
    (INSTANCE \\inst\|PAREG\[10\]\~I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datad (100:100:100) (100:100:100))
        (IOPATH datad regin (400:400:400) (400:400:400))
      )
    )
  )
  (CELL
    (CELLTYPE "flex10ke_lcell_register")
    (INSTANCE \\inst\|PAREG\[10\]\~I\\.lereg)
    (DELAY
      (ABSOLUTE
        (PORT aclr (800:800:800) (800:800:800))
        (PORT clk (3400:3400:3400) (3400:3400:3400))
        (IOPATH (posedge clk) regout (600:600:600) (600:600:600))
        (IOPATH (posedge aclr) regout (800:800:800) (800:800:800))
      )
    )
    (TIMINGCHECK
      (SETUP datain (posedge clk) (500:500:500))
      (HOLD datain (posedge clk) (500:500:500))
    )
  )
  (CELL
    (CELLTYPE "flex10ke_asynch_lcell")
    (INSTANCE \\inst\|add_rtl_3\|adder\|result_node\|cs_buffer\[3\]\~I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (900:900:900) (900:900:900))
        (PORT datab (1500:1500:1500) (1500:1500:1500))
        (PORT cin (0:0:0) (0:0:0))
        (IOPATH dataa combout (900:900:900) (900:900:900))
        (IOPATH datab combout (800:800:800) (800:800:800))
        (IOPATH cin combout (800:800:800) (800:800:800))
        (IOPATH dataa cout (400:400:400) (400:400:400))
        (IOPATH datab cout (400:400:400) (400:400:400))
        (IOPATH cin cout (100:100:100) (100:100:100))
      )
    )
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💿 文件大小 509 K
👤 上传用户 shicg666666
📂 所属分类单片机开发
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#FPGA #资源 #任意波形
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