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ACE - ReadNoSnoop transaction

parita over 9 years ago

In ACE Specifications - ARM IHI 0022E, in ReadNoSnoop transactions how is the following other state of cacheline

given on page number C4-197 transaction permitted :

Start State - ShareClean

RRESP[3] - 0, RRESP[2] - 0

End State - Invalid or UniqueClean

Could anyone please explain with an example?