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In CHI how the Slave side is giving the L-Credits to the Master Side

Firoz M L

Hi All,

I am new to the CHI Protocol, 

I am Okay with Link Level Connection Establisment state machine. In Spec it says that in RUN state slave can sent the Credits to the Master

How this Credit is begin Trasfered is there any process for that?

or any particular channel there?

or randomly slave set its max of 15 credit to the master in Run State ?

Regards,

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  • 0 in reply to Christopher Tory

    Thank You For the Replay

    So i could say that simply the reciver side give LCredit to Master when it is in Run state right.

    what i am planning to do is when it is in Run State the Slave passes its free buffer space consider 4 so slave are going to pass 4 to the master. What master do it check the L- Credit in timely manner and are going to sent 4 Flit packet. after the last packet is recived at the Slave the Slave going to request L-Credit Return and the Master going to return the L-Credit which is 4 . 

    Is this Right..? if i am wrong Please Correct Me.

    Thank You & Regards

Reply
  • 0 in reply to Christopher Tory

    Thank You For the Replay

    So i could say that simply the reciver side give LCredit to Master when it is in Run state right.

    what i am planning to do is when it is in Run State the Slave passes its free buffer space consider 4 so slave are going to pass 4 to the master. What master do it check the L- Credit in timely manner and are going to sent 4 Flit packet. after the last packet is recived at the Slave the Slave going to request L-Credit Return and the Master going to return the L-Credit which is 4 . 

    Is this Right..? if i am wrong Please Correct Me.

    Thank You & Regards

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