⭐ 欢迎来到虫虫下载站! | 📦 资源下载 📁 资源专辑 ℹ️ 关于我们
⭐ 虫虫下载站

📄 dds_cordic_vhd.sdo

📁 dds频率生成文件
💻 SDO
📖 第 1 页 / 共 5 页
字号:
// 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 EP2C20Q240C8 Package PQFP240
// 

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

(DELAYFILE
  (SDFVERSION "2.1")
  (DESIGN "DDS_CORDIC")
  (DATE "12/05/2007 22:23:00")
  (VENDOR "Altera")
  (PROGRAM "Quartus II")
  (VERSION "Version 6.0 Build 178 04/27/2006 SJ Full Version")
  (DIVIDER .)
  (TIMESCALE 1 ps)

  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE \\inst\|x\[14\]\[14\]\~I\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1723:1723:1723) (1742:1742:1742))
        (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_ff")
    (INSTANCE \\inst\|x\[14\]\[13\]\~I\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1723:1723:1723) (1742:1742:1742))
        (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_ff")
    (INSTANCE \\inst\|x\[14\]\[11\]\~I\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1723:1723:1723) (1742:1742:1742))
        (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_ff")
    (INSTANCE \\inst\|x\[14\]\[9\]\~I\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1723:1723:1723) (1742:1742:1742))
        (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_ff")
    (INSTANCE \\inst\|x\[14\]\[8\]\~I\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1723:1723:1723) (1742:1742:1742))
        (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_ff")
    (INSTANCE \\inst\|x\[14\]\[7\]\~I\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1723:1723:1723) (1742:1742:1742))
        (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_ff")
    (INSTANCE \\inst\|x\[14\]\[5\]\~I\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1725:1725:1725) (1745:1745:1745))
        (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_ff")
    (INSTANCE \\inst\|x\[14\]\[2\]\~I\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1725:1725:1725) (1745:1745:1745))
        (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_ff")
    (INSTANCE \\inst\|x\[14\]\[0\]\~I\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1725:1725:1725) (1745:1745:1745))
        (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_ff")
    (INSTANCE \\inst\|z\[13\]\[14\]\~I\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1719:1719:1719) (1736:1736:1736))
        (PORT datain (108:108:108) (108:108:108))
        (PORT sdata (1525:1525:1525) (1202:1202:1202))
        (PORT sload (2761:2761:2761) (2341:2341:2341))
        (IOPATH (posedge clk) regout (304:304:304) (304:304:304))
      )
    )
    (TIMINGCHECK
      (HOLD datain (posedge clk) (306:306:306))
      (HOLD sload (posedge clk) (306:306:306))
      (HOLD sdata (posedge clk) (306:306:306))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE \\inst\|z\[13\]\[12\]\~I\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1719:1719:1719) (1736:1736:1736))
        (PORT datain (108:108:108) (108:108:108))
        (PORT sdata (1484:1484:1484) (1145:1145:1145))
        (PORT sload (2761:2761:2761) (2341:2341:2341))
        (IOPATH (posedge clk) regout (304:304:304) (304:304:304))
      )
    )
    (TIMINGCHECK
      (HOLD datain (posedge clk) (306:306:306))
      (HOLD sload (posedge clk) (306:306:306))
      (HOLD sdata (posedge clk) (306:306:306))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE \\inst\|z\[13\]\[11\]\~I\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1719:1719:1719) (1736:1736:1736))
        (PORT datain (108:108:108) (108:108:108))
        (PORT sdata (1479:1479:1479) (1142:1142:1142))
        (PORT sload (2761:2761:2761) (2341:2341:2341))
        (IOPATH (posedge clk) regout (304:304:304) (304:304:304))
      )
    )
    (TIMINGCHECK
      (HOLD datain (posedge clk) (306:306:306))
      (HOLD sload (posedge clk) (306:306:306))
      (HOLD sdata (posedge clk) (306:306:306))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE \\inst\|z\[13\]\[7\]\~I\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1719:1719:1719) (1736:1736:1736))
        (PORT datain (108:108:108) (108:108:108))
        (PORT sdata (1859:1859:1859) (1427:1427:1427))
        (PORT sload (2761:2761:2761) (2341:2341:2341))
        (IOPATH (posedge clk) regout (304:304:304) (304:304:304))
      )
    )
    (TIMINGCHECK
      (HOLD datain (posedge clk) (306:306:306))
      (HOLD sload (posedge clk) (306:306:306))
      (HOLD sdata (posedge clk) (306:306:306))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE \\inst\|z\[13\]\[4\]\~I\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1719:1719:1719) (1736:1736:1736))
        (PORT datain (108:108:108) (108:108:108))
        (PORT sdata (1481:1481:1481) (1142:1142:1142))
        (PORT sload (2761:2761:2761) (2341:2341:2341))
        (IOPATH (posedge clk) regout (304:304:304) (304:304:304))
      )
    )
    (TIMINGCHECK
      (HOLD datain (posedge clk) (306:306:306))
      (HOLD sload (posedge clk) (306:306:306))
      (HOLD sdata (posedge clk) (306:306:306))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE \\inst\|y\[13\]\[12\]\~I\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1725:1725:1725) (1744:1744:1744))
        (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_ff")
    (INSTANCE \\inst\|y\[13\]\[11\]\~I\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1725:1725:1725) (1744:1744:1744))
        (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_ff")
    (INSTANCE \\inst\|y\[13\]\[10\]\~I\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1725:1725:1725) (1744:1744:1744))
        (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_ff")
    (INSTANCE \\inst\|y\[13\]\[9\]\~I\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1725:1725:1725) (1744:1744:1744))
        (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_ff")
    (INSTANCE \\inst\|y\[13\]\[8\]\~I\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1725:1725:1725) (1744:1744:1744))
        (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_ff")
    (INSTANCE \\inst\|y\[13\]\[7\]\~I\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1725:1725:1725) (1744:1744:1744))
        (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_ff")
    (INSTANCE \\inst\|y\[13\]\[6\]\~I\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1724:1724:1724) (1743:1743:1743))
        (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_ff")
    (INSTANCE \\inst\|y\[13\]\[5\]\~I\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1724:1724:1724) (1743:1743:1743))
        (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_ff")
    (INSTANCE \\inst\|y\[13\]\[4\]\~I\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1724:1724:1724) (1743:1743:1743))
        (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_ff")
    (INSTANCE \\inst\|y\[13\]\[3\]\~I\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1724:1724:1724) (1743:1743:1743))
        (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_ff")
    (INSTANCE \\inst\|y\[13\]\[2\]\~I\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1724:1724:1724) (1743:1743:1743))
        (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_ff")
    (INSTANCE \\inst\|y\[13\]\[1\]\~I\\)
    (DELAY

⌨️ 快捷键说明

复制代码 Ctrl + C
搜索代码 Ctrl + F
全屏模式 F11
切换主题 Ctrl + Shift + D
显示快捷键 ?
增大字号 Ctrl + =
减小字号 Ctrl + -