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allegro two clock lines so long way

Print View , by: iSee ,Total views: 17 ,Word Count: 669 ,Date: Mon, 22 Jun 2009 Time: 11:23 AM

SDRAM in order to make two long lines of the clock, I check a lot of information, such as long way to set up a lot, where we have only two clock lines in order to learn how long bound by the rules set up to deal with and then adopted to achieve such a long delay purposes.

First of all, and so we have to want to find a long line of accurate data, this, I first laid the longest line that the clock

allegro two clock lines so long way

Then, through the display -> element of the length of his view, it can be seen:

Netpathlength: 1113.48MIL

This is what we refer to the length, can also be bound by the following manager to see this value, then we are bound to open Explorer, by opening the binding manager, in

allegro two clock lines so long way

Attention to the figure with the color of the can on the right to all the network

You want, such as in the long right-click the network name, select to create a pin-for -

allegro two clock lines so long way

And then enter the right side of the largest and smallest values, Figure

allegro two clock lines so long way

Is the minimum I 1110MIL, the maximum is 1150MIL, the light of the longest line that set the clock

At this point, the clock on the right network name and select Analyze

allegro two clock lines so long way

We will see the effect of

allegro two clock lines so long way

The green part is the fabric you have the length of the clock line, if he is not the scope will appear in red

allegro two clock lines so long way

That is, we are also away from the minimum gap of 376mil, how should we do? Delay following the manual or call the extended operation

Start Route -> DelayTune

allegro two clock lines so long way

Right click properties settings

allegro two clock lines so long way

In a separate clock line of a short, started out taking some back-shaped line to

allegro two clock lines so long way

If the right is shown as red

allegro two clock lines so long way

Drag it to continue to transform and change the size, until the red into the green part

allegro two clock lines so long way

Then completed the set up and so long.


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