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 15:52:06 2003

File: top_routed.dly

 The 20 Worst Net Delays are:
-------------------------------
| Max Delay (ns)  | Netname   |
-------------------------------
   1.469            dll_clk_in
   1.088            dll_rst_c
   1.074            bufg_moda/IBUFG
   0.951            instance_c/C2TOP_OUT
   0.901            instance_c/MODC_DATA
   0.892            top2a_c_c
   0.836            bufg_modc/IBUFG
   0.777            clk_top
   0.730            dll_clk_out
   0.689            instance_c/MODC_OUT
   0.599            instance_c/OR4_OUT
   0.599            instance_c/AND4_OUT
   0.594            a2c
   0.594            b2c
   0.562            modc_clk
   0.540            c2a
   0.510            c2and2
   0.495            instance_c/Q1_OUT
   0.467            instance_c/Q0_OUT
   0.403            instance_c/Q3_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

a2c
   a2c/PSEUDO_DRIVER.YQ
         0.594  instance_c/Q3_OUT.BY

b2c
   b2c/PSEUDO_DRIVER.YQ
         0.594  instance_c/Q1_OUT.BY

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
         0.540  c2a/PSEUDO_LOAD.G4

c2and2
   c2and2.YQ
         0.510  a_and_c.G1

clk_top
   globalclk.O
         0.777  dll_1.CLKFB
         0.560  c2and2.CLK
         0.558  instance_c/Q0_OUT.CLK
         0.558  instance_c/Q2_OUT.CLK
         0.558  instance_c/MODC_OUT.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_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
         0.467  c2and2.G1
         0.254  instance_c/C2TOP_OUT.G4

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

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

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

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
         0.892  instance_c/Q2_OUT.BY