top_routed.dly

学习Xilinx公司开发软件ISE的基础资料

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

Thu Mar 27 15:47:39 2003

File: top_routed.dly

 The 20 Worst Net Delays are:
-------------------------------
| Max Delay (ns)  | Netname   |
-------------------------------
   1.793            b2a
   1.469            dll_clk_in
   1.164            instance_a/MODA_DATA
   1.088            dll_rst_c
   1.077            instance_a/Q3_OUT
   1.074            bufg_moda/IBUFG
   0.836            bufg_modc/IBUFG
   0.777            clk_top
   0.730            dll_clk_out
   0.683            instance_a/MODA_OUT
   0.678            a2top_obuft_i
   0.617            top2a_c_c
   0.599            instance_a/G_7
   0.599            instance_a/N_11_i
   0.594            c2a
   0.570            moda_clk
   0.495            instance_a/Q1_OUT
   0.467            instance_a/Q0_OUT
   0.467            a2b
   0.375            instance_a/Q2_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
         0.467  a2b/PSEUDO_LOAD.G1

a2c
   a2c.YQ
         0.254  a2c/PSEUDO_LOAD.G4

a2top_obuft_i
   a2top_obuft_i.YQ
         0.678  obuft_out.O1

b2a
   b2a/PSEUDO_DRIVER.YQ
         1.549  instance_a/Q1_OUT.BY
         1.793  a_and_c.G4

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/PSEUDO_DRIVER.YQ
         0.594  instance_a/Q3_OUT.BY

clk_top
   globalclk.O
         0.777  dll_1.CLKFB
         0.567  instance_a/MODA_OUT.CLK
         0.567  instance_a/Q0_OUT.CLK
         0.567  instance_a/Q2_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

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

top2a_c_c
   top2a_c.I
         0.617  instance_a/Q2_OUT.BY