AHB Arbiter

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SoC Design forum AHB Arbiter

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Offline vishalrane vishalrane over 6 years ago

Note: This was originally posted on 21st November 2008 at http://forums.arm.com

Y is it necessary to provide HADDR input to the arbiter in AHB bus protocol ?

0 Offline vishalrane vishalrane over 6 years ago

Note: This was originally posted on 24th November 2008 at http://forums.arm.com

Hi chintan,
Thanks a lot for clearing my confusion
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0 Offline LEO LEO over 6 years ago

Note: This was originally posted on 21st November 2008 at http://forums.arm.com

Y is it necessary to provide HADDR input to the arbiter in AHB bus protocol ?

Hi Vishal,

With reference to the AMBA AHB rev 2.0 :
Signals defined for the arbitration are: HBUSREQx , HLOCKx , HGRANTx , HMASTER , HMASTLOCK and HSPLIT.
Though in the interface diagram all the address and control signals are shown.

It is not necessary to provide them to the arbiter.
I hope this answers to your question.

Regards,
chintan
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