config_dac_v.sdo

Verilog实现 spi接口的FPGA实现 通过仿真

// 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 EP2C5T144C6 Package TQFP144
// 

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

(DELAYFILE
  (SDFVERSION "2.1")
  (DESIGN "config_dac")
  (DATE "08/19/2008 14:16:09")
  (VENDOR "Altera")
  (PROGRAM "Quartus II")
  (VERSION "Version 7.1 Build 156 04/30/2007 SJ Full Version")
  (DIVIDER .)
  (TIMESCALE 1 ps)

  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE data_to_send\[2\])
    (DELAY
      (ABSOLUTE
        (PORT clk (1232:1232:1232) (1225:1225:1225))
        (PORT datain (84:84:84) (84:84:84))
        (PORT sdata (1123:1123:1123) (1050:1050:1050))
        (PORT sload (916:916:916) (914:914:914))
        (PORT ena (892:892:892) (884:884:884))
        (IOPATH (posedge clk) regout (250:250:250) (250:250:250))
      )
    )
    (TIMINGCHECK
      (HOLD datain (posedge clk) (266:266:266))
      (HOLD sload (posedge clk) (266:266:266))
      (HOLD sdata (posedge clk) (266:266:266))
      (HOLD ena (posedge clk) (266:266:266))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE data_to_send\[1\])
    (DELAY
      (ABSOLUTE
        (PORT clk (1232:1232:1232) (1225:1225:1225))
        (PORT datain (84:84:84) (84:84:84))
        (PORT sdata (1125:1125:1125) (1046:1046:1046))
        (PORT sload (916:916:916) (914:914:914))
        (PORT ena (892:892:892) (884:884:884))
        (IOPATH (posedge clk) regout (250:250:250) (250:250:250))
      )
    )
    (TIMINGCHECK
      (HOLD datain (posedge clk) (266:266:266))
      (HOLD sload (posedge clk) (266:266:266))
      (HOLD sdata (posedge clk) (266:266:266))
      (HOLD ena (posedge clk) (266:266:266))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE data_to_send\[2\]\~658)
    (DELAY
      (ABSOLUTE
        (PORT dataa (797:797:797) (726:726:726))
        (PORT datab (314:314:314) (285:285:285))
        (PORT datad (272:272:272) (244:244:244))
        (IOPATH dataa combout (437:437:437) (437:437:437))
        (IOPATH datab combout (420:420:420) (420:420:420))
        (IOPATH datad combout (150:150:150) (150:150:150))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE data_to_send\[0\])
    (DELAY
      (ABSOLUTE
        (PORT clk (1230:1230:1230) (1223:1223:1223))
        (PORT datain (84:84:84) (84:84:84))
        (PORT sdata (1109:1109:1109) (1032:1032:1032))
        (PORT sload (1322:1322:1322) (1261:1261:1261))
        (IOPATH (posedge clk) regout (250:250:250) (250:250:250))
      )
    )
    (TIMINGCHECK
      (HOLD datain (posedge clk) (266:266:266))
      (HOLD sload (posedge clk) (266:266:266))
      (HOLD sdata (posedge clk) (266:266:266))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE data_to_send\[1\]\~659)
    (DELAY
      (ABSOLUTE
        (PORT dataa (503:503:503) (447:447:447))
        (PORT datab (743:743:743) (660:660:660))
        (PORT datad (771:771:771) (707:707:707))
        (IOPATH dataa combout (413:413:413) (413:413:413))
        (IOPATH datab combout (416:416:416) (416:416:416))
        (IOPATH datad combout (150:150:150) (150:150:150))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE data_to_send\[0\]\~660)
    (DELAY
      (ABSOLUTE
        (PORT dataa (679:679:679) (587:587:587))
        (PORT datab (265:265:265) (236:236:236))
        (PORT datad (764:764:764) (703:703:703))
        (IOPATH dataa combout (413:413:413) (413:413:413))
        (IOPATH datab combout (416:416:416) (416:416:416))
        (IOPATH datad combout (150:150:150) (150:150:150))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE wdata\[2\])
    (DELAY
      (ABSOLUTE
        (PORT clk (1244:1244:1244) (1238:1238:1238))
        (PORT sdata (1346:1346:1346) (1423:1423:1423))
        (PORT ena (5593:5593:5593) (5498:5498:5498))
        (IOPATH (posedge clk) regout (250:250:250) (250:250:250))
      )
    )
    (TIMINGCHECK
      (HOLD sdata (posedge clk) (266:266:266))
      (HOLD ena (posedge clk) (266:266:266))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE waddr\[2\])
    (DELAY
      (ABSOLUTE
        (PORT clk (1237:1237:1237) (1228:1228:1228))
        (PORT sdata (5373:5373:5373) (5263:5263:5263))
        (PORT ena (1331:1331:1331) (1271:1271:1271))
        (IOPATH (posedge clk) regout (250:250:250) (250:250:250))
      )
    )
    (TIMINGCHECK
      (HOLD sdata (posedge clk) (266:266:266))
      (HOLD ena (posedge clk) (266:266:266))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE bit_transfered\[1\])
    (DELAY
      (ABSOLUTE
        (PORT clk (1232:1232:1232) (1225:1225:1225))
        (PORT datain (84:84:84) (84:84:84))
        (PORT ena (899:899:899) (891:891:891))
        (IOPATH (posedge clk) regout (250:250:250) (250:250:250))
      )
    )
    (TIMINGCHECK
      (HOLD datain (posedge clk) (266:266:266))
      (HOLD ena (posedge clk) (266:266:266))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE wdata\[1\])
    (DELAY
      (ABSOLUTE
        (PORT clk (1244:1244:1244) (1238:1238:1238))
        (PORT datain (84:84:84) (84:84:84))
        (PORT ena (5593:5593:5593) (5498:5498:5498))
        (IOPATH (posedge clk) regout (250:250:250) (250:250:250))
      )
    )
    (TIMINGCHECK
      (HOLD datain (posedge clk) (266:266:266))
      (HOLD ena (posedge clk) (266:266:266))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE waddr\[1\])
    (DELAY
      (ABSOLUTE
        (PORT clk (1237:1237:1237) (1228:1228:1228))
        (PORT sdata (5333:5333:5333) (5240:5240:5240))
        (PORT ena (1331:1331:1331) (1271:1271:1271))
        (IOPATH (posedge clk) regout (250:250:250) (250:250:250))
      )
    )
    (TIMINGCHECK
      (HOLD sdata (posedge clk) (266:266:266))
      (HOLD ena (posedge clk) (266:266:266))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE bit_transfered\~558)
    (DELAY
      (ABSOLUTE
        (PORT datab (813:813:813) (755:755:755))
        (PORT datac (789:789:789) (720:720:720))
        (PORT datad (499:499:499) (442:442:442))
        (IOPATH datab combout (388:388:388) (388:388:388))
        (IOPATH datac combout (275:275:275) (275:275:275))
        (IOPATH datad combout (150:150:150) (150:150:150))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE data_to_send\~908)
    (DELAY
      (ABSOLUTE
        (PORT dataa (571:571:571) (516:516:516))
        (PORT datac (566:566:566) (518:518:518))
        (PORT datad (312:312:312) (282:282:282))
        (IOPATH dataa combout (413:413:413) (413:413:413))
        (IOPATH datac combout (271:271:271) (271:271:271))
        (IOPATH datad combout (150:150:150) (150:150:150))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE wdata\[0\])
    (DELAY
      (ABSOLUTE
        (PORT clk (1244:1244:1244) (1238:1238:1238))
        (PORT sdata (5474:5474:5474) (5401:5401:5401))
        (PORT ena (5593:5593:5593) (5498:5498:5498))
        (IOPATH (posedge clk) regout (250:250:250) (250:250:250))
      )
    )
    (TIMINGCHECK
      (HOLD sdata (posedge clk) (266:266:266))
      (HOLD ena (posedge clk) (266:266:266))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE waddr\[0\])
    (DELAY
      (ABSOLUTE
        (PORT clk (1237:1237:1237) (1228:1228:1228))
        (PORT datain (84:84:84) (84:84:84))
        (PORT ena (1331:1331:1331) (1271:1271:1271))
        (IOPATH (posedge clk) regout (250:250:250) (250:250:250))
      )
    )
    (TIMINGCHECK
      (HOLD datain (posedge clk) (266:266:266))
      (HOLD ena (posedge clk) (266:266:266))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_asynch_io")
    (INSTANCE wr_data\[2\]\~I.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (999:999:999) (999:999:999))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_asynch_io")
    (INSTANCE wr_rd_addr\[2\]\~I.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (842:842:842) (842:842:842))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_asynch_io")
    (INSTANCE wr_data\[1\]\~I.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (862:862:862) (862:862:862))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_asynch_io")
    (INSTANCE wr_rd_addr\[1\]\~I.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (852:852:852) (852:852:852))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_asynch_io")
    (INSTANCE wr_data\[0\]\~I.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (850:850:850) (850:850:850))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_asynch_io")
    (INSTANCE wr_rd_addr\[0\]\~I.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (850:850:850) (850:850:850))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE wdata\[1\]\~feeder)
    (DELAY
      (ABSOLUTE
        (PORT datad (5145:5145:5145) (5044:5044:5044))
        (IOPATH datad combout (149:149:149) (149:149:149))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE waddr\[0\]\~feeder)
    (DELAY
      (ABSOLUTE
        (PORT datad (5202:5202:5202) (5123:5123:5123))
        (IOPATH datad combout (149:149:149) (149:149:149))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_asynch_io")
    (INSTANCE clk\~I.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (989:989:989) (989:989:989))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_clkctrl")
    (INSTANCE clk\~clkctrl)
    (DELAY
      (ABSOLUTE
        (PORT inclk[0] (122:122:122) (118:118:118))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_ena_reg")
    (INSTANCE clk\~clkctrl.extena0_reg)
    (DELAY
      (ABSOLUTE
        (PORT d (254:254:254) (254:254:254))
        (PORT clk (0:0:0) (0:0:0))
        (IOPATH (posedge clk) q (218:218:218) (218:218:218))
      )
    )
    (TIMINGCHECK
      (SETUP d (posedge clk) (50:50:50))
      (HOLD d (posedge clk) (100:100:100))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_asynch_io")
    (INSTANCE spi_sdo\~I.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (850:850:850) (850:850:850))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE sdo_in\~feeder)
    (DELAY
      (ABSOLUTE
        (PORT datad (5164:5164:5164) (5064:5064:5064))
        (IOPATH datad combout (149:149:149) (149:149:149))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE sdo_in)
    (DELAY
      (ABSOLUTE
        (PORT clk (1229:1229:1229) (1222:1222:1222))
        (PORT datain (84:84:84) (84:84:84))
        (IOPATH (posedge clk) regout (250:250:250) (250:250:250))
      )
    )
    (TIMINGCHECK
      (HOLD datain (posedge clk) (266:266:266))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE data_received\[0\]\~feeder)
    (DELAY
      (ABSOLUTE
        (PORT datad (301:301:301) (271:271:271))
        (IOPATH datad combout (149:149:149) (149:149:149))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_asynch_io")
    (INSTANCE wr_en\~I.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (852:852:852) (852:852:852))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_asynch_io")
    (INSTANCE rd_en\~I.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (852:852:852) (852:852:852))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE always1\~0)
    (DELAY
      (ABSOLUTE
        (PORT datab (5263:5263:5263) (5155:5155:5155))
        (PORT datad (4924:4924:4924) (4838:4838:4838))
        (IOPATH datab combout (420:420:420) (420:420:420))
        (IOPATH datad combout (149:149:149) (149:149:149))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE sck_count\~51)
    (DELAY
      (ABSOLUTE
        (PORT datab (331:331:331) (300:300:300))
        (PORT datad (523:523:523) (468:468:468))
        (IOPATH datab combout (388:388:388) (388:388:388))
        (IOPATH datac combout (323:323:323) (323:323:323))
        (IOPATH datad combout (150:150:150) (150:150:150))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE sck_count\[1\])
    (DELAY
      (ABSOLUTE
        (PORT clk (1231:1231:1231) (1225:1225:1225))
        (PORT datain (84:84:84) (84:84:84))
        (IOPATH (posedge clk) regout (250:250:250) (250:250:250))
      )
    )
    (TIMINGCHECK
      (HOLD datain (posedge clk) (266:266:266))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE Equal1\~125)
    (DELAY
      (ABSOLUTE
        (PORT datac (323:323:323) (287:287:287))
        (PORT datad (324:324:324) (295:295:295))
        (IOPATH datac combout (275:275:275) (275:275:275))
        (IOPATH datad combout (150:150:150) (150:150:150))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE Selector4\~62)
    (DELAY
      (ABSOLUTE
        (PORT dataa (578:578:578) (525:525:525))
        (PORT datab (266:266:266) (234:234:234))
        (PORT datad (455:455:455) (405:405:405))
        (IOPATH dataa combout (438:438:438) (438:438:438))
        (IOPATH datab combout (419:419:419) (419:419:419))
        (IOPATH datac combout (323:323:323) (323:323:323))
        (IOPATH datad combout (150:150:150) (150:150:150))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_asynch_io")
    (INSTANCE resetb\~I.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (979:979:979) (979:979:979))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_clkctrl")
    (INSTANCE resetb\~clkctrl)
    (DELAY
      (ABSOLUTE
        (PORT inclk[0] (122:122:122) (118:118:118))
      )
    )
  )
  (CELL