ppm_vhd.sdo

ppm脉位调制数字基带系统的设计

// Copyright (C) 1991-2007 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 from 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 EP2C5Q208C8 Package PQFP208
// 

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

(DELAYFILE
  (SDFVERSION "2.1")
  (DESIGN "PPM")
  (DATE "06/01/2008 12:34:30")
  (VENDOR "Altera")
  (PROGRAM "Quartus II")
  (VERSION "Version 7.2 Build 175 11/20/2007 Service Pack 1 SJ Full Version")
  (DIVIDER .)
  (TIMESCALE 1 ps)

  (CELL
    (CELLTYPE "cycloneii_asynch_io")
    (INSTANCE \\CLK\~I\\.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (1140:1140:1140) (1140:1140:1140))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_clkctrl")
    (INSTANCE \\CLK\~clkctrl\\)
    (DELAY
      (ABSOLUTE
        (PORT inclk[0] (143:143:143) (143:143:143))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_ena_reg")
    (INSTANCE \\CLK\~clkctrl\\.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 \\inst\|cnt\[0\]\~32\\)
    (DELAY
      (ABSOLUTE
        (IOPATH datac combout (393:393:393) (393:393:393))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE \\inst\|cnt\[0\]\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1526:1526:1526) (1526:1526:1526))
        (PORT datain (108:108:108) (108:108:108))
        (IOPATH (posedge clk) regout (304:304:304) (304:304:304))
      )
    )
    (TIMINGCHECK
      (HOLD datain (posedge clk) (306:306:306))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE \\inst\|cnt\[1\]\~30\\)
    (DELAY
      (ABSOLUTE
        (PORT datad (438:438:438) (438:438:438))
        (IOPATH datac combout (393:393:393) (393:393:393))
        (IOPATH datad combout (206:206:206) (206:206:206))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE \\inst\|cnt\[1\]\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1526:1526:1526) (1526:1526:1526))
        (PORT datain (108:108:108) (108:108:108))
        (IOPATH (posedge clk) regout (304:304:304) (304:304:304))
      )
    )
    (TIMINGCHECK
      (HOLD datain (posedge clk) (306:306:306))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE \\inst3\|pulse\~16\\)
    (DELAY
      (ABSOLUTE
        (PORT dataa (6561:6561:6561) (6561:6561:6561))
        (PORT datab (452:452:452) (452:452:452))
        (PORT datad (435:435:435) (435:435:435))
        (IOPATH dataa combout (615:615:615) (615:615:615))
        (IOPATH datab combout (532:532:532) (532:532:532))
        (IOPATH datad combout (206:206:206) (206:206:206))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE \\inst3\|tmp\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1526:1526:1526) (1526:1526:1526))
        (PORT datain (108:108:108) (108:108:108))
        (IOPATH (posedge clk) regout (304:304:304) (304:304:304))
      )
    )
    (TIMINGCHECK
      (HOLD datain (posedge clk) (306:306:306))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_asynch_io")
    (INSTANCE \\Data_in\~I\\.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (1005:1005:1005) (1005:1005:1005))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE \\inst3\|pulse\~15\\)
    (DELAY
      (ABSOLUTE
        (PORT dataa (762:762:762) (762:762:762))
        (PORT datab (1074:1074:1074) (1074:1074:1074))
        (PORT datac (735:735:735) (735:735:735))
        (PORT datad (6527:6527:6527) (6527:6527:6527))
        (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_asynch_io")
    (INSTANCE \\PPM_out\~I\\.asynch_inst)
    (DELAY
      (ABSOLUTE
        (PORT datain (640:640:640) (640:640:640))
        (IOPATH datain padio (3290:3290:3290) (3290:3290:3290))
      )
    )
  )
)