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AMBA
AXI
Bus Architecture
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AXI locked access
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spark spark
over 7 years ago
Note: This was originally posted on 29th May 2008 at
http://forums.arm.com
Does a locked request on either the read or write channel cause both channels to be locked? For example, one master request a locked write transaction to a slave, the read channel also will be locked? if both channels have been locked, whether a read unlock access also can complete the whole locked sequence?
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spark spark
over 7 years ago
Note: This was originally posted on 2nd June 2008 at
http://forums.arm.com
Thank for your reply.
>> if both channels have been locked, whether a read unlock access also can complete the whole locked sequence?
>It would have to as you can't have the slave WRITE locked but READ unlocked.
It means that if a master request a loced sequence, this sequence will be all WRITE transaction or otherwise? Master will ensure this?
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spark spark
over 7 years ago
Note: This was originally posted on 2nd June 2008 at
http://forums.arm.com
Thank for your reply.
>> if both channels have been locked, whether a read unlock access also can complete the whole locked sequence?
>It would have to as you can't have the slave WRITE locked but READ unlocked.
It means that if a master request a loced sequence, this sequence will be all WRITE transaction or otherwise? Master will ensure this?
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