cancommunication_timesim.sdf

此工程项目包可以实现基于spartan3与CAN总线连接后的的汽车时速的模拟仿真。并可计算轮速差的数值。当此数值超出规定的边界值时报警。

  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE N711_YUSED)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 12 ))
        )
      )
  )
  (CELL (CELLTYPE "X_LUT4")
    (INSTANCE Ker59159_SW2)
      (DELAY
        (ABSOLUTE
          (PORT ADR0 ( 1854 ))
          (PORT ADR1 ( 1314 ))
          (PORT ADR2 ( 356 ))
          (PORT ADR3 ( 811 ))
          (IOPATH ADR0 O ( 596 ))
          (IOPATH ADR1 O ( 596 ))
          (IOPATH ADR2 O ( 596 ))
          (IOPATH ADR3 O ( 596 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE Q_n0182_XUSED)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 12 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE Q_n0182_YUSED)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 12 ))
        )
      )
  )
  (CELL (CELLTYPE "X_LUT4")
    (INSTANCE Q_n018230_SW0)
      (DELAY
        (ABSOLUTE
          (PORT ADR0 ( 663 ))
          (PORT ADR1 ( 1169 ))
          (PORT ADR2 ( 1218 ))
          (PORT ADR3 ( 541 ))
          (IOPATH ADR0 O ( 596 ))
          (IOPATH ADR1 O ( 596 ))
          (IOPATH ADR2 O ( 596 ))
          (IOPATH ADR3 O ( 596 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE Mtrien_AD_DYMUX_125)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 12 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE Mtrien_AD_CLKINV_126)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 1011 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE Mtrien_AD_CEINV_127)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 695 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUFGMUX")
    (INSTANCE clk_BUFGP_BUFG)
      (DELAY
        (ABSOLUTE
          (PORT I0 ( 0 ))
          (IOPATH I0 O ( 0 ))
          (IOPATH I1 O ( 0 ))
        )
      )
      (TIMINGCHECK
        (SETUPHOLD (posedge S) (posedge I0) (600)(0))
        (SETUPHOLD (negedge S) (posedge I0) (600)(0))
        (SETUPHOLD (posedge S) (posedge I1) (600)(0))
        (SETUPHOLD (negedge S) (posedge I1) (600)(0))
      )
  )
  (CELL (CELLTYPE "X_INV_PP")
    (INSTANCE clk_BUFGP_BUFG_SINV)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 0 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE address_0_DXMUX_128)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 172 ))
        )
      )
  )
  (CELL (CELLTYPE "X_MUX2")
    (INSTANCE address_0_F5MUX_129)
      (DELAY
        (ABSOLUTE
          (PORT IA ( 200 ))
          (PORT IB ( 200 ))
          (PORT SEL ( 328 ))
          (IOPATH IA O ( 0 )( 0 ))
          (IOPATH IB O ( 0 )( 0 ))
          (IOPATH SEL O ( 0 )( 0 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE address_0_BXINV_130)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 1556 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE address_0_CLKINV_131)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 1011 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE address_0_CEINV_132)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 1362 ))
        )
      )
  )
  (CELL (CELLTYPE "X_LUT4")
    (INSTANCE Q_n0035_0_F)
      (DELAY
        (ABSOLUTE
          (PORT ADR0 ( 1729 ))
          (PORT ADR1 ( 1092 ))
          (PORT ADR2 ( 1173 ))
          (PORT ADR3 ( 1334 ))
          (IOPATH ADR0 O ( 596 ))
          (IOPATH ADR1 O ( 596 ))
          (IOPATH ADR2 O ( 596 ))
          (IOPATH ADR3 O ( 596 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE address_1_DXMUX_133)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 172 ))
        )
      )
  )
  (CELL (CELLTYPE "X_MUX2")
    (INSTANCE address_1_F5MUX_134)
      (DELAY
        (ABSOLUTE
          (PORT IA ( 200 ))
          (PORT IB ( 200 ))
          (PORT SEL ( 328 ))
          (IOPATH IA O ( 0 )( 0 ))
          (IOPATH IB O ( 0 )( 0 ))
          (IOPATH SEL O ( 0 )( 0 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE address_1_BXINV_135)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 1259 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE address_1_CLKINV_136)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 1011 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE address_1_CEINV_137)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 731 ))
        )
      )
  )
  (CELL (CELLTYPE "X_LUT4")
    (INSTANCE Q_n0035_1_F)
      (DELAY
        (ABSOLUTE
          (PORT ADR0 ( 1630 ))
          (PORT ADR1 ( 1293 ))
          (PORT ADR2 ( 1423 ))
          (PORT ADR3 ( 1512 ))
          (IOPATH ADR0 O ( 539 ))
          (IOPATH ADR1 O ( 539 ))
          (IOPATH ADR2 O ( 539 ))
          (IOPATH ADR3 O ( 539 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE address_2_DXMUX_138)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 172 ))
        )
      )
  )
  (CELL (CELLTYPE "X_MUX2")
    (INSTANCE address_2_F5MUX_139)
      (DELAY
        (ABSOLUTE
          (PORT IA ( 200 ))
          (PORT IB ( 200 ))
          (PORT SEL ( 328 ))
          (IOPATH IA O ( 0 )( 0 ))
          (IOPATH IB O ( 0 )( 0 ))
          (IOPATH SEL O ( 0 )( 0 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE address_2_BXINV_140)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 1261 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE address_2_CLKINV_141)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 1012 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE address_2_CEINV_142)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 1091 ))
        )
      )
  )
  (CELL (CELLTYPE "X_LUT4")
    (INSTANCE Q_n0035_2_F)
      (DELAY
        (ABSOLUTE
          (PORT ADR0 ( 1632 ))
          (PORT ADR1 ( 1780 ))
          (PORT ADR2 ( 1425 ))
          (PORT ADR3 ( 1860 ))
          (IOPATH ADR0 O ( 539 ))
          (IOPATH ADR1 O ( 539 ))
          (IOPATH ADR2 O ( 539 ))
          (IOPATH ADR3 O ( 539 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE data_5_DXMUX_143)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 172 ))
        )
      )
  )
  (CELL (CELLTYPE "X_MUX2")
    (INSTANCE data_5_F5MUX_144)
      (DELAY
        (ABSOLUTE
          (PORT IA ( 200 ))
          (PORT IB ( 200 ))
          (PORT SEL ( 328 ))
          (IOPATH IA O ( 0 )( 0 ))
          (IOPATH IB O ( 0 )( 0 ))
          (IOPATH SEL O ( 0 )( 0 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE data_5_BXINV_145)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 834 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE data_5_CLKINV_146)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 1011 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE data_5_CEINV_147)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 1484 ))
        )
      )
  )
  (CELL (CELLTYPE "X_LUT4")
    (INSTANCE Q_n0040_5_35_F)
      (DELAY
        (ABSOLUTE
          (PORT ADR0 ( 577 ))
          (PORT ADR1 ( 610 ))
          (PORT ADR2 ( 68 ))
          (PORT ADR3 ( 408 ))
          (IOPATH ADR0 O ( 596 ))
          (IOPATH ADR1 O ( 596 ))
          (IOPATH ADR2 O ( 596 ))
          (IOPATH ADR3 O ( 596 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE data_7_DXMUX_148)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 172 ))
        )
      )
  )
  (CELL (CELLTYPE "X_MUX2")
    (INSTANCE data_7_F5MUX_149)
      (DELAY
        (ABSOLUTE
          (PORT IA ( 200 ))
          (PORT IB ( 200 ))
          (PORT SEL ( 328 ))
          (IOPATH IA O ( 0 )( 0 ))
          (IOPATH IB O ( 0 )( 0 ))
          (IOPATH SEL O ( 0 )( 0 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE data_7_BXINV_150)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 878 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE data_7_CLKINV_151)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 1011 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE data_7_CEINV_152)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 1543 ))
        )
      )
  )
  (CELL (CELLTYPE "X_LUT4")
    (INSTANCE Q_n0040_7_25_F)
      (DELAY
        (ABSOLUTE
          (PORT ADR0 ( 340 ))
          (PORT ADR1 ( 507 ))
          (PORT ADR2 ( 739 ))
          (IOPATH ADR0 O ( 539 ))
          (IOPATH ADR1 O ( 539 ))
          (IOPATH ADR2 O ( 539 ))
          (IOPATH ADR3 O ( 539 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE CHOICE139_XUSED)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 172 ))
        )
      )
  )
  (CELL (CELLTYPE "X_MUX2")
    (INSTANCE CHOICE139_F5MUX_153)
      (DELAY
        (ABSOLUTE
          (PORT IA ( 200 ))
          (PORT IB ( 200 ))
          (PORT SEL ( 328 ))
          (IOPATH IA O ( 0 )( 0 ))
          (IOPATH IB O ( 0 )( 0 ))
          (IOPATH SEL O ( 0 )( 0 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE CHOICE139_BXINV_154)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 826 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE data_1_DXMUX_155)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 172 ))
        )
      )
  )
  (CELL (CELLTYPE "X_MUX2")
    (INSTANCE data_1_F5MUX_156)
      (DELAY
        (ABSOLUTE
          (PORT IA ( 200 ))
          (PORT IB ( 200 ))
          (PORT SEL ( 328 ))
          (IOPATH IA O ( 0 )( 0 ))
          (IOPATH IB O ( 0 )( 0 ))
          (IOPATH SEL O ( 0 )( 0 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE data_1_BXINV_157)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 1223 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE data_1_CLKINV_158)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 1011 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE data_1_CEINV_159)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 1484 ))
        )
      )
  )
  (CELL (CELLTYPE "X_LUT4")
    (INSTANCE Q_n0040_1_21_F)
      (DELAY
        (ABSOLUTE
          (PORT ADR1 ( 1253 ))
          (PORT ADR2 ( 387 ))
          (PORT ADR3 ( 93 ))
          (IOPATH ADR0 O ( 596 ))
          (IOPATH ADR1 O ( 596 ))
          (IOPATH ADR2 O ( 596 ))
          (IOPATH ADR3 O ( 596 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE CHOICE21_XUSED)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 172 ))
        )
      )
  )
  (CELL (CELLTYPE "X_MUX2")
    (INSTANCE CHOICE21_F5MUX_160)
      (DELAY
        (ABSOLUTE
          (PORT IA ( 200 ))
          (PORT IB ( 200 ))
          (PORT SEL ( 328 ))
          (IOPATH IA O ( 0 )( 0 ))
          (IOPATH IB O ( 0 )( 0 ))
          (IOPATH SEL O ( 0 )( 0 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE CHOICE21_BXINV_161)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 1617 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE data_2_DXMUX_162)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 172 ))
        )
      )
  )
  (CELL (CELLTYPE "X_MUX2")
    (INSTANCE data_2_F5MUX_163)
      (DELAY
        (ABSOLUTE
          (PORT IA ( 200 ))
          (PORT IB ( 200 ))
          (PORT SEL ( 328 ))
          (IOPATH IA O ( 0 )( 0 ))
          (IOPATH IB O ( 0 )( 0 ))
          (IOPATH SEL O ( 0 )( 0 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE data_2_BXINV_164)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 1261 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE data_2_CLKINV_165)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 1011 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE data_2_CEINV_166)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 807 ))
        )
      )
  )
  (CELL (CELLTYPE "X_LUT4")
    (INSTANCE Q_n0040_2_F)
      (DELAY
        (ABSOLUTE
          (PORT ADR0 ( 671 ))
          (PORT ADR1 ( 550 ))
          (PORT ADR2 ( 1202 ))
          (PORT ADR3 ( 558 ))
          (IOPATH ADR0 O ( 539 ))
          (IOPATH ADR1 O ( 539 ))
          (IOPATH ADR2 O ( 539 ))
          (IOPATH ADR3 O ( 539 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE data_4_DXMUX_167)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 172 ))
        )
      )
  )
  (CELL (CELLTYPE "X_MUX2")
    (INSTANCE data_4_F5MUX_168)
      (DELAY
        (ABSOLUTE
          (PORT IA ( 200 ))
          (PORT IB ( 200 ))
          (PORT SEL ( 328 ))
          (IOPATH IA O ( 0 )( 0 ))
          (IOPATH IB O ( 0 )( 0 ))
          (IOPATH SEL O ( 0 )( 0 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE data_4_BXINV_169)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 1941 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE data_4_CLKINV_170)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 1012 ))
        )
      )
  )
  (CELL (CELLTYPE "X_BUF_PP")
    (INSTANCE data_4_CEINV_171)
      (DELAY
        (ABSOLUTE
          (IOPATH I O ( 1854 ))
        )
      )
  )
  (CELL (CELLTYPE "X_LUT4")
    (INSTANCE Q_n0040_4_F)
      (DELAY
        (ABSOLUTE
          (PORT ADR0 ( 775 ))
          (PORT ADR1 ( 715 ))
          (PORT ADR2 ( 430 ))
          (PORT ADR3 ( 424 ))
          (IOPATH ADR0 O ( 596 ))