top_routed.dly

Xilinx ISE 官方源代码盘第八章

Release 5.2i - Par F.28
Copyright (c) 1995-2002 Xilinx, Inc.  All rights reserved.

Thu Mar 27 16:09:00 2003

File: top_routed.dly

 The 20 Worst Net Delays are:
-------------------------------
| Max Delay (ns)  | Netname   |
-------------------------------
   1.469            dll_clk_in
   1.414            b2a
   1.409            a2b
   1.310            b2top_obuft_t
   1.164            instance_a/MODA_DATA
   1.113            a2c
   1.088            dll_rst_c
   1.077            instance_a/Q3_OUT
   1.074            bufg_moda/IBUFG
   0.951            instance_c/C2TOP_OUT
   0.901            top2a_c_c
   0.901            instance_c/MODC_DATA
   0.894            instance_b/TOP2B_IN
   0.870            a_and_c
   0.845            b2c
   0.838            c2a
   0.836            bufg_modc/IBUFG
   0.830            instance_b/Q3_OUT
   0.777            clk_top
   0.730            dll_clk_out
---------------------------------

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

GLOBAL_LOGIC1
   PWR_VCC_0.VCCOUT
         0.150  bufg_modb/BUFG.S
         0.150  globalclk.S
         0.150  bufg_modc/BUFG.S
         0.150  bufg_moda/BUFG.S

GLOBAL_LOGIC1_0
   PWR_VCC_1.VCCOUT
         0.100  dll_1.PSINCDEC
         0.100  dll_1.PSEN
         0.131  dll_1.PSCLK
         0.100  dll_1.DSSEN

a2b
   a2b.YQ
         1.409  instance_b/Q1_OUT.BY

a2c
   a2c.YQ
         1.113  instance_c/Q3_OUT.BY

a2top_obuft_i
   a2top_obuft_i.YQ
         0.678  obuft_out.O1

a_and_c
   a_and_c.Y
         0.870  instance_b/Q3_OUT.BY

b2a
   b2a.XQ
         1.414  instance_a/Q1_OUT.BY
         0.308  a_and_c.G4

b2c
   b2c.YQ
         0.845  instance_c/Q1_OUT.BY

b2top_obuft_t
   b2top_obuft_t.YQ
         1.310  obuft_out.T1

bufg_moda/IBUFG
   moda_clk_pad.I
         1.074  bufg_moda/BUFG.I0

bufg_modb/IBUFG
   modb_clk_pad.I
         0.158  bufg_modb/BUFG.I0

bufg_modc/IBUFG
   modc_clk_pad.I
         0.836  bufg_modc/BUFG.I0

c2a
   c2a.YQ
         0.838  instance_a/Q3_OUT.BY

c2and2
   c2and2.YQ
         0.510  a_and_c.G1

clk_top
   globalclk.O
         0.557  b2a.CLK
         0.560  c2and2.CLK
         0.777  dll_1.CLKFB
         0.567  instance_a/MODA_OUT.CLK
         0.567  instance_a/Q0_OUT.CLK
         0.558  instance_c/Q0_OUT.CLK
         0.558  instance_c/Q2_OUT.CLK
         0.557  instance_b/Q0_OUT.CLK
         0.567  instance_a/Q2_OUT.CLK
         0.557  instance_b/Q2_OUT.CLK
         0.558  instance_c/MODC_OUT.CLK
         0.570  a2b.CLK

dll_clk_in
   ipad_dll_clk_in.I
         1.469  dll_1.CLKIN

dll_clk_out
   dll_1.CLK0
         0.730  globalclk.I0

dll_rst_c
   dll_rst.I
         1.088  dll_1.RST

instance_a/G_7
   a2top_obuft_i.Y
         0.020  a2top_obuft_i.DY
         0.599  a2b.BY

instance_a/MODA_DATA
   moda_data.I
         1.164  instance_a/Q0_OUT.BY

instance_a/MODA_OUT
   instance_a/MODA_OUT.YQ
         0.683  moda_out.O1

instance_a/N_11_i
   a2c.Y
         0.020  a2c.DY
         0.599  instance_a/MODA_OUT.BY

instance_a/Q0_OUT
   instance_a/Q0_OUT.YQ
         0.467  a2c.G1
         0.254  a2top_obuft_i.G4

instance_a/Q1_OUT
   instance_a/Q1_OUT.YQ
         0.282  a2c.G4
         0.495  a2top_obuft_i.G1

instance_a/Q2_OUT
   instance_a/Q2_OUT.YQ
         0.222  a2c.G3
         0.375  a2top_obuft_i.G2

instance_a/Q3_OUT
   instance_a/Q3_OUT.YQ
         0.551  a2c.SR
         0.587  a2top_obuft_i.SR
         0.593  instance_a/MODA_OUT.SR
         1.077  a2b.SR

instance_b/AND4_OUT
   b2a.X
         0.020  b2a.DX
         0.599  b2top_obuft_t.BY

instance_b/MODB_DATA
   modb_data.I
         0.626  instance_b/Q0_OUT.BY

instance_b/MODB_OUT
   b2a.YQ
         0.692  modb_out.O1

instance_b/OR4_OUT
   b2a.Y
         0.002  b2a.DY
         0.594  b2c.BY

instance_b/Q0_OUT
   instance_b/Q0_OUT.YQ
         0.248  b2a.F4
         0.282  b2a.G4

instance_b/Q1_OUT
   instance_b/Q1_OUT.YQ
         0.435  b2a.F1
         0.467  b2a.G1

instance_b/Q2_OUT
   instance_b/Q2_OUT.YQ
         0.432  b2a.F2
         0.254  b2a.G3

instance_b/Q3_OUT
   instance_b/Q3_OUT.YQ
         0.830  b2a.F3
         0.427  b2a.G2

instance_b/TOP2B_IN
   top2b.I
         0.894  instance_b/Q2_OUT.BY

instance_c/AND4_OUT
   c2and2.Y
         0.020  c2and2.DY
         0.599  c2a.BY

instance_c/C2TOP_OUT
   instance_c/C2TOP_OUT.YQ
         0.951  mod_c_out.O1

instance_c/MODC_DATA
   modc_data.I
         0.901  instance_c/Q0_OUT.BY

instance_c/MODC_OUT
   instance_c/MODC_OUT.YQ
         0.689  modc_out.O1

instance_c/OR4_OUT
   instance_c/C2TOP_OUT.Y
         0.020  instance_c/C2TOP_OUT.DY
         0.599  instance_c/MODC_OUT.BY

instance_c/Q0_OUT
   instance_c/Q0_OUT.YQ
         0.254  instance_c/C2TOP_OUT.G4
         0.467  c2and2.G1

instance_c/Q1_OUT
   instance_c/Q1_OUT.YQ
         0.495  instance_c/C2TOP_OUT.G1
         0.282  c2and2.G4

instance_c/Q2_OUT
   instance_c/Q2_OUT.YQ
         0.375  instance_c/C2TOP_OUT.G2
         0.222  c2and2.G3

instance_c/Q3_OUT
   instance_c/Q3_OUT.YQ
         0.250  instance_c/C2TOP_OUT.G3
         0.403  c2and2.G2

moda_clk
   bufg_moda/BUFG.O
         0.569  a2c.CLK
         0.569  a2top_obuft_i.CLK
         0.569  instance_a/Q1_OUT.CLK
         0.570  instance_a/Q3_OUT.CLK

modb_clk
   bufg_modb/BUFG.O
         0.559  b2c.CLK
         0.559  b2top_obuft_t.CLK
         0.559  instance_b/Q1_OUT.CLK
         0.559  instance_b/Q3_OUT.CLK

modc_clk
   bufg_modc/BUFG.O
         0.560  instance_c/C2TOP_OUT.CLK
         0.562  c2a.CLK
         0.560  instance_c/Q1_OUT.CLK
         0.560  instance_c/Q3_OUT.CLK

top2a_c_c
   top2a_c.I
         0.901  instance_c/Q2_OUT.BY
         0.626  instance_a/Q2_OUT.BY