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Altera_Forum's avatar
Altera_Forum
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14 years ago

Pipeline Bridge

Hi, i have a problem with the address calculation of the pipeline bridge. I'am using Quartus 10.0 Sp1 and SOPC Builder. To increase the system frequency, i want to use a pipeline bridg...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Thank you for your answers.

Ok. Any Bridge, (Clock Crossing or Pipeline) delivers a new Master Port to the Components that are enclosed from the Bridge.

If i want to Address (64 MByte + 1 MByte + 8KByte), the Master Port needs 27 Address lines to access all slave addresses.

2^27 = 128 MByte = 0x07FFFFFF

Result:

The Address Range for my Pipeline Bridge is 0x00000000..0x07FFFFFF

I have to think better soon ;-)