prescale_counter.dly

Xilinx ISE 官方源代码盘 第五章

Release 5.1.02i - Par F.25
Copyright (c) 1995-2002 Xilinx, Inc.  All rights reserved.

Sat Dec 28 11:52:17 2002

File: prescale_counter.dly

 The 20 Worst Net Delays are:
-------------------------------
| Max Delay (ns)  | Netname   |
-------------------------------
   2.997            reset_IBUF
   2.677            counter_28
   2.502            counter_30
   2.473            counter_21
   2.382            counter_27
   2.329            counter_22
   2.329            counter_23
   2.277            counter_24
   2.253            counter_25
   2.109            counter_2
   2.087            counter_20
   2.050            counter_17
   2.044            counter_26
   2.042            counter_31
   2.002            counter_16
   1.977            counter_29
   1.917            _n00021_1
   1.908            counter_15
   1.901            _n0002
   1.869            counter_18
---------------------------------

-------------------------------------------------------------------------------
                               Net Delays
-------------------------------------------------------------------------------

GLOBAL_LOGIC0
   PWR_GND_0.Y
         0.780  counter_3.G1

GLOBAL_LOGIC1
   PWR_VCC_0.X
         0.534  counter_3.F1

Madd__n0001_inst_cy_1
   counter_3.COUT
         0.000  counter_4.CIN

Madd__n0001_inst_cy_11
   counter_12.COUT
         0.000  counter_14.CIN

Madd__n0001_inst_cy_13
   counter_14.COUT
         0.000  counter_16.CIN

Madd__n0001_inst_cy_15
   counter_16.COUT
         0.000  counter_18.CIN

Madd__n0001_inst_cy_17
   counter_18.COUT
         0.000  counter_20.CIN

Madd__n0001_inst_cy_19
   counter_20.COUT
         0.000  counter_22.CIN

Madd__n0001_inst_cy_21
   counter_22.COUT
         0.000  counter_25.CIN

Madd__n0001_inst_cy_23
   counter_25.COUT
         0.000  counter_26.CIN

Madd__n0001_inst_cy_25
   counter_26.COUT
         0.000  counter_28.CIN

Madd__n0001_inst_cy_27
   counter_28.COUT
         0.000  counter_30.CIN

Madd__n0001_inst_cy_3
   counter_4.COUT
         0.000  counter_6.CIN

Madd__n0001_inst_cy_5
   counter_6.COUT
         0.000  counter_8.CIN

Madd__n0001_inst_cy_7
   counter_8.COUT
         0.000  counter_11.CIN

Madd__n0001_inst_cy_9
   counter_11.COUT
         0.000  counter_12.CIN

Madd__n0001_inst_lut2_0
   counter_3.X
         1.823  counter_2.BX

_n0001<22>
   counter_25.X
         1.507  counter_24.BY

_n0001<8>
   counter_11.X
         0.697  counter_2.BY

_n0002
   counter_2.Y
         1.027  counter_11.CE
         1.300  counter_12.CE
         1.331  counter_14.CE
         1.870  counter_16.CE
         1.901  counter_18.CE
         1.684  counter_20.CE
         1.743  counter_22.CE
         0.885  counter_2.CE

_n00021_1
   counter_24.Y
         1.336  counter_3.CE
         1.334  counter_4.CE
         1.283  counter_6.CE
         1.232  counter_8.CE
         1.719  counter_25.CE
         1.881  counter_26.CE
         1.917  counter_28.CE
         1.700  counter_30.CE
         0.748  counter_24.CE

clk_BUFGP
   clk_BUFGP/BUFG.OUT
         0.406  counter_3.CLK
         0.406  counter_4.CLK
         0.406  counter_6.CLK
         0.406  counter_8.CLK
         0.350  counter_11.CLK
         0.350  counter_12.CLK
         0.399  counter_14.CLK
         0.399  counter_16.CLK
         0.400  counter_18.CLK
         0.400  counter_20.CLK
         0.400  counter_22.CLK
         0.400  counter_25.CLK
         0.411  counter_26.CLK
         0.411  counter_28.CLK
         0.411  counter_30.CLK
         0.350  counter_2.CLK
         0.350  counter_24.CLK
         0.350  counter_0.CLK

clk_BUFGP/IBUFG
   clk.GCLKOUT
         0.000  clk_BUFGP/BUFG.IN

counter_0
   counter_0.XQ
         1.545  counter<0>.O
         0.408  counter_2.G4
         0.935  counter_24.G1
         0.615  counter_0.BX
         0.799  counter_0.G1

counter_1
   counter_0.YQ
         1.675  counter<1>.O
         0.837  counter_2.G1
         0.705  counter_24.G4
         0.718  counter_0.G2

counter_10
   counter_2.YQ
         1.097  counter<10>.O
         0.417  counter_11.F3

counter_11
   counter_11.YQ
         1.621  counter<11>.O
         0.745  counter_11.G1

counter_12
   counter_12.XQ
         1.375  counter<12>.O
         0.565  counter_12.F2

counter_13
   counter_12.YQ
         1.537  counter<13>.O
         0.441  counter_12.G3

counter_14
   counter_14.XQ
         1.471  counter<14>.O
         0.693  counter_14.F1

counter_15
   counter_14.YQ
         1.908  counter<15>.O
         0.460  counter_14.G3

counter_16
   counter_16.XQ
         2.002  counter<16>.O
         0.693  counter_16.F1

counter_17
   counter_16.YQ
         2.050  counter<17>.O
         0.730  counter_16.G1

counter_18
   counter_18.XQ
         1.869  counter<18>.O
         0.565  counter_18.F2

counter_19
   counter_18.YQ
         1.676  counter<19>.O
         0.460  counter_18.G3

counter_2
   counter_2.XQ
         2.109  counter<2>.O
         1.123  counter_3.F3

counter_20
   counter_20.XQ
         2.087  counter<20>.O
         0.693  counter_20.F1

counter_21
   counter_20.YQ
         2.473  counter<21>.O
         0.460  counter_20.G3

counter_22
   counter_22.XQ
         2.329  counter<22>.O
         0.693  counter_22.F1

counter_23
   counter_22.YQ
         2.329  counter<23>.O
         0.441  counter_22.G3

counter_24
   counter_24.YQ
         2.277  counter<24>.O
         0.949  counter_25.F4

counter_25
   counter_25.YQ
         2.253  counter<25>.O
         0.460  counter_25.G3

counter_26
   counter_26.XQ
         2.044  counter<26>.O
         0.693  counter_26.F1

counter_27
   counter_26.YQ
         2.382  counter<27>.O
         0.460  counter_26.G3

counter_28
   counter_28.XQ
         2.677  counter<28>.O
         0.693  counter_28.F1

counter_29
   counter_28.YQ
         1.977  counter<29>.O
         0.460  counter_28.G3

counter_3
   counter_3.YQ
         1.418  counter<3>.O
         0.460  counter_3.G3

counter_30
   counter_30.XQ
         2.502  counter<30>.O
         0.565  counter_30.F2

counter_31
   counter_30.YQ
         2.042  counter<31>.O
         0.460  counter_30.G3

counter_4
   counter_4.XQ
         1.539  counter<4>.O
         0.581  counter_4.F2

counter_5
   counter_4.YQ
         0.808  counter<5>.O
         0.463  counter_4.G4

counter_6
   counter_6.XQ
         1.043  counter<6>.O
         0.693  counter_6.F1

counter_7
   counter_6.YQ
         1.250  counter<7>.O
         0.470  counter_6.G3

counter_8
   counter_8.XQ
         0.933  counter<8>.O
         0.565  counter_8.F2

counter_9
   counter_8.YQ
         0.968  counter<9>.O
         0.463  counter_8.G4

reset_IBUF
   reset.I
         2.766  counter_3.SR
         2.837  counter_4.SR
         2.879  counter_6.SR
         2.597  counter_8.SR
         2.643  counter_11.SR
         2.782  counter_12.SR
         2.732  counter_14.SR
         2.997  counter_16.SR
         2.290  counter_18.SR
         2.184  counter_20.SR
         1.843  counter_22.SR
         1.811  counter_25.SR
         1.762  counter_26.SR
         1.822  counter_28.SR
         1.862  counter_30.SR
         2.534  counter_2.SR
         2.278  counter_24.SR
         2.630  counter_0.SR