ixp425.tim

来自「ixp425 cpld 源码」· TIM 代码 · 共 66 行

                           Performance Summary Report
                           --------------------------

Design:     ixp425
Device:     XC9572XL-10-VQ64
Speed File: Version 1.0
Program:    Timing Report Generator:  version D.19
Date:       Thu Jun 30 13:54:11 2005

Performance Summary: 

Pad to Pad (tPD)                          :         10.0ns (1 macrocell levels)
Pad '\$Net00051_' to Pad '\$Net00022_'                            

--------------------------------------------------------------------------------
                            Pad to Pad (tPD) (nsec)

\ From          \     \     \     \     \     \     \     \     \     \
 \              $     $     $     $     $     $     $     $     $     $
  \             N     N     N     N     N     N     N     N     N     N
   \            e     e     e     e     e     e     e     e     e     e
    \           t     t     t     t     t     t     t     t     t     t
     \          0     0     0     0     0     0     0     0     0     0
      \         0     0     0     0     0     0     0     0     0     0
       \        0     0     0     0     0     0     0     0     0     1
        \       0     1     2     2     3     3     4     5     5     2
         \      1     9     1     9     0     1     9     1     2     9
          \     _     _     _     _     _     _     _     _     _     _
  To       \------------------------------------------------------------

\$Net00002_  10.0                                                      
\$Net00003_                                      10.0                  
\$Net00016_                          10.0                              
\$Net00017_              10.0  10.0        10.0        10.0  10.0      
\$Net00022_              10.0              10.0        10.0  10.0      
\$Net00071_                          10.0                              
\$Net00073_        10.0                                                
\$Net00079_                                                        10.0
\$Net00080_        10.0        10.0                                    

Path Type Definition: 

Pad to Pad (tPD) -                        Reports pad to pad paths that start 
                                          at input pads and end at output pads. 
                                          Paths are not traced through 
                                          registers. 

Clock Pad to Output Pad (tCO) -           Reports paths that start at input 
                                          pads trace through clock inputs of 
                                          registers and end at output pads. 
                                          Paths are not traced through PRE/CLR 
                                          inputs of registers. 

Setup to Clock at Pad (tSU) -             Reports external setup time of data 
                                          to clock at pad. Data path starts at 
                                          an input pad and end at register D/T 
                                          input. Clock path starts at input pad 
                                          and ends at the register clock input. 
                                          Paths are not traced through 
                                          registers. 

Clock to Setup (tCYC) -                   Register to register cycle time. 
                                          Include source register tCO and 
                                          destination register tSU.