time_sim.sdf

台湾全华科技VHDL教材实例

// The TEMPERATURE and VOLTAGE fields in the SDF file produced by Xilinx are currently
// not implemented.  These fields are place holders.  These fields will be implemented
// in a future release.
(DELAYFILE
  (SDFVERSION "2.1")
  (DESIGN "PinCheck")
  (DATE "Mon Jul 24 00:11:30 2000 ")
  (VENDOR "Xilinx")
  (PROGRAM "Xilinx VHDL SDF writer")
  (VERSION "C.18")
  (DIVIDER /)
  (VOLTAGE 4.75:4.75:4.75)
  (PROCESS "best=1.0:nom=1.0:worst=1.0")
  (TEMPERATURE 85:85:85)
  (TIMESCALE 1 ps)
  (CELL
    (CELLTYPE "X_CKBUF")
      (INSTANCE C609)
        (DELAY
          (ABSOLUTE
            (PORT I (9:9:9) (9:9:9))
            (IOPATH I O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_CKBUF")
      (INSTANCE C610)
        (DELAY
          (ABSOLUTE
            (PORT I (3727:3727:3727) (3727:3727:3727))
            (IOPATH I O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_BUF")
      (INSTANCE N_440_DFF_OUT_YMUX)
        (DELAY
          (ABSOLUTE
            (IOPATH I O (650:650:650) (650:650:650))
          )
        )
  )
  (CELL
    (CELLTYPE "X_BUF")
      (INSTANCE N_440_DFF_OUT_XMUX)
        (DELAY
          (ABSOLUTE
            (IOPATH I O (650:650:650) (650:650:650))
          )
        )
  )
  (CELL
    (CELLTYPE "X_AND2")
      (INSTANCE N_440_FGBLOCK_LUTRAM_FLUT_AND0)
        (DELAY
          (ABSOLUTE
            (PORT I0 (515:515:515) (515:515:515))
            (PORT I1 (571:571:571) (571:571:571))
            (IOPATH I0 O (416:416:416) (416:416:416))
            (IOPATH I1 O (416:416:416) (416:416:416))
          )
        )
  )
  (CELL
    (CELLTYPE "X_AND2")
      (INSTANCE N_440_FGBLOCK_LUTRAM_GLUT_AND0_0)
        (DELAY
          (ABSOLUTE
            (PORT I0 (515:515:515) (515:515:515))
            (PORT I1 (1274:1274:1274) (1274:1274:1274))
            (IOPATH I0 O (0:0:0) (0:0:0))
            (IOPATH I1 O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_AND2")
      (INSTANCE N_440_FGBLOCK_LUTRAM_GLUT_AND1_1)
        (DELAY
          (ABSOLUTE
            (PORT I1 (1193:1193:1193) (1193:1193:1193))
            (IOPATH I0 O (0:0:0) (0:0:0))
            (IOPATH I1 O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_AND2")
      (INSTANCE N_440_FGBLOCK_LUTRAM_GLUT_AND2)
        (DELAY
          (ABSOLUTE
            (PORT I1 (878:878:878) (878:878:878))
            (IOPATH I0 O (416:416:416) (416:416:416))
            (IOPATH I1 O (416:416:416) (416:416:416))
          )
        )
  )
  (CELL
    (CELLTYPE "X_INV")
      (INSTANCE N363_DFF_OUT_XMUX)
        (DELAY
          (ABSOLUTE
            (PORT I (1146:1146:1146) (1146:1146:1146))
            (IOPATH I O (650:650:650) (650:650:650))
          )
        )
  )
  (CELL
    (CELLTYPE "X_BUF")
      (INSTANCE N224_DFF_OUT_YMUX)
        (DELAY
          (ABSOLUTE
            (IOPATH I O (650:650:650) (650:650:650))
          )
        )
  )
  (CELL
    (CELLTYPE "X_BUF")
      (INSTANCE N224_DFF_OUT_XMUX)
        (DELAY
          (ABSOLUTE
            (IOPATH I O (650:650:650) (650:650:650))
          )
        )
  )
  (CELL
    (CELLTYPE "X_AND2")
      (INSTANCE N224_FGBLOCK_LUTRAM_FLUT_AND0_2)
        (DELAY
          (ABSOLUTE
            (PORT I0 (564:564:564) (564:564:564))
            (PORT I1 (1740:1740:1740) (1740:1740:1740))
            (IOPATH I0 O (0:0:0) (0:0:0))
            (IOPATH I1 O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_AND3")
      (INSTANCE N224_FGBLOCK_LUTRAM_FLUT_AND1)
        (DELAY
          (ABSOLUTE
            (PORT I1 (718:718:718) (718:718:718))
            (PORT I2 (534:534:534) (534:534:534))
            (IOPATH I0 O (416:416:416) (416:416:416))
            (IOPATH I1 O (416:416:416) (416:416:416))
            (IOPATH I2 O (416:416:416) (416:416:416))
          )
        )
  )
  (CELL
    (CELLTYPE "X_AND2")
      (INSTANCE N224_FGBLOCK_LUTRAM_GLUT_AND0_3)
        (DELAY
          (ABSOLUTE
            (PORT I0 (1548:1548:1548) (1548:1548:1548))
            (PORT I1 (718:718:718) (718:718:718))
            (IOPATH I0 O (0:0:0) (0:0:0))
            (IOPATH I1 O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_AND2")
      (INSTANCE N224_FGBLOCK_LUTRAM_GLUT_AND1)
        (DELAY
          (ABSOLUTE
            (PORT I1 (534:534:534) (534:534:534))
            (IOPATH I0 O (416:416:416) (416:416:416))
            (IOPATH I1 O (416:416:416) (416:416:416))
          )
        )
  )
  (CELL
    (CELLTYPE "X_BUF")
      (INSTANCE N1254_SR_4)
        (DELAY
          (ABSOLUTE
            (PORT I (1327:1327:1327) (1327:1327:1327))
            (IOPATH I O (468:468:468) (468:468:468))
          )
        )
  )
  (CELL
    (CELLTYPE "X_BUF")
      (INSTANCE N1254_DIN_5)
        (DELAY
          (ABSOLUTE
            (PORT I (794:794:794) (794:794:794))
            (IOPATH I O (468:468:468) (468:468:468))
          )
        )
  )
  (CELL
    (CELLTYPE "X_FF")
      (INSTANCE N1254_DFF_OUT_DFFX)
        (DELAY
          (ABSOLUTE
            (PORT CLK (1461:1461:1461) (1461:1461:1461))
            (PORT CE (1539:1539:1539) (1539:1539:1539))
            (IOPATH CLK O (715:715:715) (715:715:715))
            (IOPATH SET O (715:715:715) (715:715:715))
            (IOPATH RST O (1547:1547:1547) (1547:1547:1547))
          )
        )
        (TIMINGCHECK
          (SETUP (posedge I) (posedge CLK) (328:328:328))
          (SETUP (negedge I) (posedge CLK) (328:328:328))
          (HOLD (posedge I) (posedge CLK) (0:0:0))
          (HOLD (negedge I) (posedge CLK) (0:0:0))
          (WIDTH (posedge CLK) (2275:2275:2275))
          (WIDTH (negedge CLK) (2275:2275:2275))
          (SETUP (posedge CE) (posedge CLK) (473:473:473))
          (SETUP (negedge CE) (posedge CLK) (473:473:473))
          (HOLD (posedge CE) (posedge CLK) (0:0:0))
          (HOLD (negedge CE) (posedge CLK) (0:0:0))
          (WIDTH (posedge RST) (3640:3640:3640))
        )
  )
  (CELL
    (CELLTYPE "X_BUF")
      (INSTANCE N1254_DFF_OUT_YMUX)
        (DELAY
          (ABSOLUTE
            (IOPATH I O (650:650:650) (650:650:650))
          )
        )
  )
  (CELL
    (CELLTYPE "X_BUF")
      (INSTANCE N1254_DFF_OUT_XQMUX)
        (DELAY
          (ABSOLUTE
            (IOPATH I O (610:610:610) (610:610:610))
          )
        )
  )
  (CELL
    (CELLTYPE "X_BUF")
      (INSTANCE N1254_DFF_OUT_XMUX)
        (DELAY
          (ABSOLUTE
            (IOPATH I O (650:650:650) (650:650:650))
          )
        )
  )
  (CELL
    (CELLTYPE "X_OR2")
      (INSTANCE N1254_DFF_OUT_DFFX_GSR_OR_6)
        (DELAY
          (ABSOLUTE
            (PORT I1 (8953:8953:8953) (8953:8953:8953))
            (IOPATH I0 O (0:0:0) (0:0:0))
            (IOPATH I1 O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_AND2")
      (INSTANCE N1254_FGBLOCK_LUTRAM_FLUT_AND0)
        (DELAY
          (ABSOLUTE
            (PORT I0 (977:977:977) (977:977:977))
            (PORT I1 (2008:2008:2008) (2008:2008:2008))
            (IOPATH I0 O (416:416:416) (416:416:416))
            (IOPATH I1 O (416:416:416) (416:416:416))
          )
        )
  )
  (CELL
    (CELLTYPE "X_AND2")
      (INSTANCE N1254_FGBLOCK_LUTRAM_GLUT_AND0_7)
        (DELAY
          (ABSOLUTE
            (PORT I0 (2008:2008:2008) (2008:2008:2008))
            (PORT I1 (607:607:607) (607:607:607))
            (IOPATH I0 O (0:0:0) (0:0:0))
            (IOPATH I1 O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_AND2")
      (INSTANCE N1254_FGBLOCK_LUTRAM_GLUT_AND1)
        (DELAY
          (ABSOLUTE
            (PORT I1 (977:977:977) (977:977:977))
            (IOPATH I0 O (416:416:416) (416:416:416))
            (IOPATH I1 O (416:416:416) (416:416:416))
          )
        )
  )
  (CELL
    (CELLTYPE "X_BUF")
      (INSTANCE C17_N80_DFF_OUT_YMUX)
        (DELAY
          (ABSOLUTE
            (IOPATH I O (650:650:650) (650:650:650))
          )
        )
  )
  (CELL
    (CELLTYPE "X_BUF")
      (INSTANCE C17_N80_DFF_OUT_XMUX)
        (DELAY
          (ABSOLUTE
            (IOPATH I O (650:650:650) (650:650:650))
          )
        )
  )
  (CELL
    (CELLTYPE "X_AND2")
      (INSTANCE C17_N80_FGBLOCK_LUTRAM_FLUT_AND0_8)
        (DELAY
          (ABSOLUTE
            (PORT I0 (609:609:609) (609:609:609))
            (PORT I1 (2210:2210:2210) (2210:2210:2210))
            (IOPATH I0 O (0:0:0) (0:0:0))
            (IOPATH I1 O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_AND2")
      (INSTANCE C17_N80_FGBLOCK_LUTRAM_FLUT_AND1)
        (DELAY
          (ABSOLUTE
            (PORT I1 (1027:1027:1027) (1027:1027:1027))
            (IOPATH I0 O (416:416:416) (416:416:416))
            (IOPATH I1 O (416:416:416) (416:416:416))
          )
        )
  )
  (CELL
    (CELLTYPE "X_AND2")
      (INSTANCE C17_N80_FGBLOCK_LUTRAM_GLUT_AND0_9)
        (DELAY
          (ABSOLUTE
            (PORT I0 (1027:1027:1027) (1027:1027:1027))
            (PORT I1 (1502:1502:1502) (1502:1502:1502))
            (IOPATH I0 O (0:0:0) (0:0:0))
            (IOPATH I1 O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_AND2")
      (INSTANCE C17_N80_FGBLOCK_LUTRAM_GLUT_AND1_10)
        (DELAY
          (ABSOLUTE
            (PORT I0 (1027:1027:1027) (1027:1027:1027))
            (PORT I1 (903:903:903) (903:903:903))
            (IOPATH I0 O (0:0:0) (0:0:0))
            (IOPATH I1 O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_AND2")
      (INSTANCE C17_N80_FGBLOCK_LUTRAM_GLUT_AND2)
        (DELAY
          (ABSOLUTE
            (IOPATH I0 O (416:416:416) (416:416:416))
            (IOPATH I1 O (416:416:416) (416:416:416))
          )
        )
  )
  (CELL
    (CELLTYPE "X_BUF")
      (INSTANCE N352_SR_11)
        (DELAY
          (ABSOLUTE
            (PORT I (1661:1661:1661) (1661:1661:1661))
            (IOPATH I O (468:468:468) (468:468:468))
          )
        )
  )
  (CELL
    (CELLTYPE "X_BUF")
      (INSTANCE N352_H1_12)
        (DELAY
          (ABSOLUTE
            (PORT I (576:576:576) (576:576:576))
            (IOPATH I O (468:468:468) (468:468:468))
          )
        )
  )
  (CELL
    (CELLTYPE "X_FF")
      (INSTANCE N352_DFF_OUT_DFFY)
        (DELAY
          (ABSOLUTE
            (PORT CLK (1488:1488:1488) (1488:1488:1488))
            (IOPATH CLK O (715:715:715) (715:715:715))
            (IOPATH SET O (1547:1547:1547) (1547:1547:1547))
            (IOPATH RST O (715:715:715) (715:715:715))
          )
        )
        (TIMINGCHECK
          (SETUP (posedge I) (posedge CLK) (328:328:328))
          (SETUP (negedge I) (posedge CLK) (328:328:328))
          (HOLD (posedge I) (posedge CLK) (0:0:0))
          (HOLD (negedge I) (posedge CLK) (0:0:0))
          (WIDTH (posedge CLK) (2275:2275:2275))
          (WIDTH (negedge CLK) (2275:2275:2275))
          (WIDTH (posedge SET) (3640:3640:3640))
        )
  )
  (CELL
    (CELLTYPE "X_BUF")
      (INSTANCE N352_DFF_OUT_YQMUX)
        (DELAY
          (ABSOLUTE
            (IOPATH I O (610:610:610) (610:610:610))
          )
        )
  )
  (CELL
    (CELLTYPE "X_BUF")
      (INSTANCE N352_DFF_OUT_XMUX)
        (DELAY
          (ABSOLUTE
            (IOPATH I O (650:650:650) (650:650:650))
          )
        )
  )
  (CELL
    (CELLTYPE "X_OR2")
      (INSTANCE N352_DFF_OUT_DFFY_GSR_OR_13)
        (DELAY
          (ABSOLUTE
            (PORT I1 (8953:8953:8953) (8953:8953:8953))
            (IOPATH I0 O (0:0:0) (0:0:0))
            (IOPATH I1 O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_AND2")
      (INSTANCE N352_FGBLOCK_LUTRAM_FLUT_AND0_14)
        (DELAY
          (ABSOLUTE
            (PORT I0 (1005:1005:1005) (1005:1005:1005))
            (PORT I1 (695:695:695) (695:695:695))
            (IOPATH I0 O (0:0:0) (0:0:0))
            (IOPATH I1 O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_AND2")
      (INSTANCE N352_FGBLOCK_LUTRAM_FLUT_AND1_15)
        (DELAY
          (ABSOLUTE
            (PORT I1 (977:977:977) (977:977:977))
            (IOPATH I0 O (0:0:0) (0:0:0))
            (IOPATH I1 O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_AND2")
      (INSTANCE N352_FGBLOCK_LUTRAM_FLUT_AND2)
        (DELAY
          (ABSOLUTE
            (PORT I0 (1835:1835:1835) (1835:1835:1835))
            (IOPATH I0 O (416:416:416) (416:416:416))
            (IOPATH I1 O (416:416:416) (416:416:416))
          )
        )