time_sim.sdf

台湾全华科技VHDL教材实例

          (WIDTH (posedge RST) (4000:4000:4000))
        )
  )
  (CELL
    (CELLTYPE "X_BUF")
      (INSTANCE SUMA_3_DFF_OUT_XQMUX)
        (DELAY
          (ABSOLUTE
            (IOPATH I O (630:630:630) (630:630:630))
          )
        )
  )
  (CELL
    (CELLTYPE "X_BUF")
      (INSTANCE SUMA_3_DFF_OUT_YQMUX)
        (DELAY
          (ABSOLUTE
            (IOPATH I O (630:630:630) (630:630:630))
          )
        )
  )
  (CELL
    (CELLTYPE "X_AND2")
      (INSTANCE SUMA_3_FGBLOCK_LUTRAM_CARRYBLK_AND2_79)
        (DELAY
          (ABSOLUTE
            (PORT I0 (230:230:230) (230:230:230))
            (IOPATH I0 O (0:0:0) (0:0:0))
            (IOPATH I1 O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_AND2")
      (INSTANCE SUMA_3_FGBLOCK_LUTRAM_CARRYBLK_AND3_80)
        (DELAY
          (ABSOLUTE
            (PORT I1 (3031:3031:3031) (3031:3031:3031))
            (IOPATH I0 O (0:0:0) (0:0:0))
            (IOPATH I1 O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_OR2")
      (INSTANCE SUMA_3_FGBLOCK_LUTRAM_CARRYBLK_OR0)
        (DELAY
          (ABSOLUTE
            (IOPATH I0 O (0:0:0) (0:0:0))
            (IOPATH I1 O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_OR2")
      (INSTANCE SUMA_3_FGBLOCK_LUTRAM_CARRYBLK_OR1)
        (DELAY
          (ABSOLUTE
            (IOPATH I0 O (140:140:140) (140:140:140))
            (IOPATH I1 O (140:140:140) (140:140:140))
          )
        )
  )
  (CELL
    (CELLTYPE "X_AND2")
      (INSTANCE SUMA_3_FGBLOCK_LUTRAM_CARRYBLK_AND4_81)
        (DELAY
          (ABSOLUTE
            (IOPATH I0 O (0:0:0) (0:0:0))
            (IOPATH I1 O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_AND2")
      (INSTANCE SUMA_3_FGBLOCK_LUTRAM_CARRYBLK_AND5_82)
        (DELAY
          (ABSOLUTE
            (PORT I1 (3843:3843:3843) (3843:3843:3843))
            (IOPATH I0 O (0:0:0) (0:0:0))
            (IOPATH I1 O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_XOR2")
      (INSTANCE SUMA_3_FGBLOCK_LUTRAM_CARRYBLK_XOR3_83)
        (DELAY
          (ABSOLUTE
            (PORT I0 (2737:2737:2737) (2737:2737:2737))
            (PORT I1 (3843:3843:3843) (3843:3843:3843))
            (IOPATH I0 O (0:0:0) (0:0:0))
            (IOPATH I1 O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_XOR2")
      (INSTANCE SUMA_3_FGBLOCK_LUTRAM_CARRYBLK_XOR1_84)
        (DELAY
          (ABSOLUTE
            (PORT I0 (3031:3031:3031) (3031:3031:3031))
            (PORT I1 (3163:3163:3163) (3163:3163:3163))
            (IOPATH I0 O (0:0:0) (0:0:0))
            (IOPATH I1 O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_XOR2")
      (INSTANCE SUMA_3_FGBLOCK_LUTRAM_FLUT_XOR0_85)
        (DELAY
          (ABSOLUTE
            (PORT I0 (1571:1571:1571) (1571:1571:1571))
            (PORT I1 (1703:1703:1703) (1703:1703:1703))
            (IOPATH I0 O (0:0:0) (0:0:0))
            (IOPATH I1 O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_XOR2")
      (INSTANCE SUMA_3_FGBLOCK_LUTRAM_FLUT_XOR1)
        (DELAY
          (ABSOLUTE
            (PORT I1 (700:700:700) (700:700:700))
            (IOPATH I0 O (510:510:510) (510:510:510))
            (IOPATH I1 O (510:510:510) (510:510:510))
          )
        )
  )
  (CELL
    (CELLTYPE "X_XOR2")
      (INSTANCE SUMA_3_FGBLOCK_LUTRAM_GLUT_XOR0_86)
        (DELAY
          (ABSOLUTE
            (PORT I0 (1277:1277:1277) (1277:1277:1277))
            (PORT I1 (1100:1100:1100) (1100:1100:1100))
            (IOPATH I0 O (0:0:0) (0:0:0))
            (IOPATH I1 O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_XOR2")
      (INSTANCE SUMA_3_FGBLOCK_LUTRAM_GLUT_XOR1)
        (DELAY
          (ABSOLUTE
            (PORT I1 (2383:2383:2383) (2383:2383:2383))
            (IOPATH I0 O (510:510:510) (510:510:510))
            (IOPATH I1 O (510:510:510) (510:510:510))
          )
        )
  )
  (CELL
    (CELLTYPE "X_FF")
      (INSTANCE SUMA_5_DFF_OUT_DFFY)
        (DELAY
          (ABSOLUTE
            (PORT CLK (1622:1622:1622) (1622:1622:1622))
            (PORT RST (5300:5300:5300) (5300:5300:5300))
            (IOPATH CLK O (840:840:840) (840:840:840))
            (IOPATH SET O (840:840:840) (840:840:840))
            (IOPATH RST O (1700:1700:1700) (1700:1700:1700))
          )
        )
        (TIMINGCHECK
          (SETUP (posedge I) (posedge CLK) (360:360:360))
          (SETUP (negedge I) (posedge CLK) (360:360:360))
          (HOLD (posedge I) (posedge CLK) (0:0:0))
          (HOLD (negedge I) (posedge CLK) (0:0:0))
          (WIDTH (posedge CLK) (2300:2300:2300))
          (WIDTH (negedge CLK) (2300:2300:2300))
          (WIDTH (posedge RST) (4000:4000:4000))
        )
  )
  (CELL
    (CELLTYPE "X_FF")
      (INSTANCE SUMA_5_DFF_OUT_DFFX)
        (DELAY
          (ABSOLUTE
            (PORT CLK (1622:1622:1622) (1622:1622:1622))
            (PORT RST (5300:5300:5300) (5300:5300:5300))
            (IOPATH CLK O (840:840:840) (840:840:840))
            (IOPATH SET O (840:840:840) (840:840:840))
            (IOPATH RST O (1700:1700:1700) (1700:1700:1700))
          )
        )
        (TIMINGCHECK
          (SETUP (posedge I) (posedge CLK) (360:360:360))
          (SETUP (negedge I) (posedge CLK) (360:360:360))
          (HOLD (posedge I) (posedge CLK) (0:0:0))
          (HOLD (negedge I) (posedge CLK) (0:0:0))
          (WIDTH (posedge CLK) (2300:2300:2300))
          (WIDTH (negedge CLK) (2300:2300:2300))
          (WIDTH (posedge RST) (4000:4000:4000))
        )
  )
  (CELL
    (CELLTYPE "X_BUF")
      (INSTANCE SUMA_5_DFF_OUT_XQMUX)
        (DELAY
          (ABSOLUTE
            (IOPATH I O (630:630:630) (630:630:630))
          )
        )
  )
  (CELL
    (CELLTYPE "X_BUF")
      (INSTANCE SUMA_5_DFF_OUT_YQMUX)
        (DELAY
          (ABSOLUTE
            (IOPATH I O (630:630:630) (630:630:630))
          )
        )
  )
  (CELL
    (CELLTYPE "X_AND2")
      (INSTANCE SUMA_5_FGBLOCK_LUTRAM_CARRYBLK_AND2_87)
        (DELAY
          (ABSOLUTE
            (PORT I0 (236:236:236) (236:236:236))
            (IOPATH I0 O (0:0:0) (0:0:0))
            (IOPATH I1 O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_AND2")
      (INSTANCE SUMA_5_FGBLOCK_LUTRAM_CARRYBLK_AND3_88)
        (DELAY
          (ABSOLUTE
            (PORT I1 (3350:3350:3350) (3350:3350:3350))
            (IOPATH I0 O (0:0:0) (0:0:0))
            (IOPATH I1 O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_OR2")
      (INSTANCE SUMA_5_FGBLOCK_LUTRAM_CARRYBLK_OR0)
        (DELAY
          (ABSOLUTE
            (IOPATH I0 O (0:0:0) (0:0:0))
            (IOPATH I1 O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_OR2")
      (INSTANCE SUMA_5_FGBLOCK_LUTRAM_CARRYBLK_OR1)
        (DELAY
          (ABSOLUTE
            (IOPATH I0 O (140:140:140) (140:140:140))
            (IOPATH I1 O (140:140:140) (140:140:140))
          )
        )
  )
  (CELL
    (CELLTYPE "X_AND2")
      (INSTANCE SUMA_5_FGBLOCK_LUTRAM_CARRYBLK_AND4_89)
        (DELAY
          (ABSOLUTE
            (IOPATH I0 O (0:0:0) (0:0:0))
            (IOPATH I1 O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_AND2")
      (INSTANCE SUMA_5_FGBLOCK_LUTRAM_CARRYBLK_AND5_90)
        (DELAY
          (ABSOLUTE
            (PORT I1 (3102:3102:3102) (3102:3102:3102))
            (IOPATH I0 O (0:0:0) (0:0:0))
            (IOPATH I1 O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_XOR2")
      (INSTANCE SUMA_5_FGBLOCK_LUTRAM_CARRYBLK_XOR3_91)
        (DELAY
          (ABSOLUTE
            (PORT I0 (2737:2737:2737) (2737:2737:2737))
            (PORT I1 (3102:3102:3102) (3102:3102:3102))
            (IOPATH I0 O (0:0:0) (0:0:0))
            (IOPATH I1 O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_XOR2")
      (INSTANCE SUMA_5_FGBLOCK_LUTRAM_CARRYBLK_XOR1_92)
        (DELAY
          (ABSOLUTE
            (PORT I0 (3350:3350:3350) (3350:3350:3350))
            (PORT I1 (3199:3199:3199) (3199:3199:3199))
            (IOPATH I0 O (0:0:0) (0:0:0))
            (IOPATH I1 O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_XOR2")
      (INSTANCE SUMA_5_FGBLOCK_LUTRAM_FLUT_XOR0_93)
        (DELAY
          (ABSOLUTE
            (PORT I0 (1890:1890:1890) (1890:1890:1890))
            (PORT I1 (1739:1739:1739) (1739:1739:1739))
            (IOPATH I0 O (0:0:0) (0:0:0))
            (IOPATH I1 O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_XOR2")
      (INSTANCE SUMA_5_FGBLOCK_LUTRAM_FLUT_XOR1)
        (DELAY
          (ABSOLUTE
            (PORT I1 (706:706:706) (706:706:706))
            (IOPATH I0 O (510:510:510) (510:510:510))
            (IOPATH I1 O (510:510:510) (510:510:510))
          )
        )
  )
  (CELL
    (CELLTYPE "X_XOR2")
      (INSTANCE SUMA_5_FGBLOCK_LUTRAM_GLUT_XOR0_94)
        (DELAY
          (ABSOLUTE
            (PORT I0 (1277:1277:1277) (1277:1277:1277))
            (PORT I1 (1100:1100:1100) (1100:1100:1100))
            (IOPATH I0 O (0:0:0) (0:0:0))
            (IOPATH I1 O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_XOR2")
      (INSTANCE SUMA_5_FGBLOCK_LUTRAM_GLUT_XOR1)
        (DELAY
          (ABSOLUTE
            (PORT I1 (1642:1642:1642) (1642:1642:1642))
            (IOPATH I0 O (510:510:510) (510:510:510))
            (IOPATH I1 O (510:510:510) (510:510:510))
          )
        )
  )
  (CELL
    (CELLTYPE "X_FF")
      (INSTANCE SUMA_7_DFF_OUT_DFFY)
        (DELAY
          (ABSOLUTE
            (PORT CLK (1573:1573:1573) (1573:1573:1573))
            (PORT RST (5300:5300:5300) (5300:5300:5300))
            (IOPATH CLK O (840:840:840) (840:840:840))
            (IOPATH SET O (840:840:840) (840:840:840))
            (IOPATH RST O (1700:1700:1700) (1700:1700:1700))
          )
        )
        (TIMINGCHECK
          (SETUP (posedge I) (posedge CLK) (360:360:360))
          (SETUP (negedge I) (posedge CLK) (360:360:360))
          (HOLD (posedge I) (posedge CLK) (0:0:0))
          (HOLD (negedge I) (posedge CLK) (0:0:0))
          (WIDTH (posedge CLK) (2300:2300:2300))
          (WIDTH (negedge CLK) (2300:2300:2300))
          (WIDTH (posedge RST) (4000:4000:4000))
        )
  )
  (CELL
    (CELLTYPE "X_FF")
      (INSTANCE SUMA_7_DFF_OUT_DFFX)
        (DELAY
          (ABSOLUTE
            (PORT CLK (1573:1573:1573) (1573:1573:1573))
            (PORT RST (5300:5300:5300) (5300:5300:5300))
            (IOPATH CLK O (840:840:840) (840:840:840))
            (IOPATH SET O (840:840:840) (840:840:840))
            (IOPATH RST O (1700:1700:1700) (1700:1700:1700))
          )
        )
        (TIMINGCHECK
          (SETUP (posedge I) (posedge CLK) (360:360:360))
          (SETUP (negedge I) (posedge CLK) (360:360:360))
          (HOLD (posedge I) (posedge CLK) (0:0:0))
          (HOLD (negedge I) (posedge CLK) (0:0:0))
          (WIDTH (posedge CLK) (2300:2300:2300))
          (WIDTH (negedge CLK) (2300:2300:2300))
          (WIDTH (posedge RST) (4000:4000:4000))
        )
  )
  (CELL
    (CELLTYPE "X_BUF")
      (INSTANCE SUMA_7_DFF_OUT_XQMUX)
        (DELAY
          (ABSOLUTE
            (IOPATH I O (630:630:630) (630:630:630))
          )
        )
  )
  (CELL
    (CELLTYPE "X_BUF")
      (INSTANCE SUMA_7_DFF_OUT_YQMUX)
        (DELAY
          (ABSOLUTE
            (IOPATH I O (630:630:630) (630:630:630))
          )
        )
  )
  (CELL
    (CELLTYPE "X_AND2")
      (INSTANCE SUMA_7_FGBLOCK_LUTRAM_CARRYBLK_AND2_95)
        (DELAY
          (ABSOLUTE
            (PORT I0 (230:230:230) (230:230:230))
            (IOPATH I0 O (0:0:0) (0:0:0))
            (IOPATH I1 O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_AND2")
      (INSTANCE SUMA_7_FGBLOCK_LUTRAM_CARRYBLK_AND3_96)
        (DELAY
          (ABSOLUTE
            (PORT I1 (3099:3099:3099) (3099:3099:3099))
            (IOPATH I0 O (0:0:0) (0:0:0))
            (IOPATH I1 O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_OR2")
      (INSTANCE SUMA_7_FGBLOCK_LUTRAM_CARRYBLK_OR0)
        (DELAY
          (ABSOLUTE
            (IOPATH I0 O (0:0:0) (0:0:0))
            (IOPATH I1 O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_XOR2")
      (INSTANCE SUMA_7_FGBLOCK_LUTRAM_CARRYBLK_XOR1_97)
        (DELAY
          (ABSOLUTE
            (PORT I0 (3099:3099:3099) (3099:3099:3099))
            (PORT I1 (3469:3469:3469) (3469:3469:3469))
            (IOPATH I0 O (0:0:0) (0:0:0))
            (IOPATH I1 O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_XOR2")
      (INSTANCE SUMA_7_FGBLOCK_LUTRAM_FLUT_XOR0_98)
        (DELAY
          (ABSOLUTE
            (PORT I0 (1639:1639:1639) (1639:1639:1639))
            (PORT I1 (2009:2009:2009) (2009:2009:2009))
            (IOPATH I0 O (0:0:0) (0:0:0))
            (IOPATH I1 O (0:0:0) (0:0:0))
          )
        )
  )
  (CELL
    (CELLTYPE "X_XOR2")
      (INSTANCE SUMA_7_FGBLOCK_LUTRAM_FLUT_XOR1)
        (DELAY
          (ABSOLUTE
            (PORT I1 (70