Is It Legal For A Master To Change Haddr When A Transfer Is Extended?

1.	Is It Legal For A Master To Change Haddr When A Transfer Is Extended?
Answer» If a master is indicating that it wants to do a NONSEQ, SEQ or BUSY transfer then it cannot CHANGE the ADDRESS during an EXTENDED transfer(when HREADY is low) unless it RECEIVES an ERROR, RETRY or SPLIT response. If the master is indicating that it wants to do an IDLE transfer then it may change the address. If a master is indicating that it wants to do a NONSEQ, SEQ or BUSY transfer then it cannot change the address during an extended transfer(when HREADY is low) unless it receives an ERROR, RETRY or SPLIT response. If the master is indicating that it wants to do an IDLE transfer then it may change the address.

Answer»

If a master is indicating that it wants to do a NONSEQ, SEQ or BUSY transfer then it cannot CHANGE the ADDRESS during an EXTENDED transfer(when HREADY is low) unless it RECEIVES an ERROR, RETRY or SPLIT response.

If the master is indicating that it wants to do an IDLE transfer then it may change the address.

If a master is indicating that it wants to do a NONSEQ, SEQ or BUSY transfer then it cannot change the address during an extended transfer(when HREADY is low) unless it receives an ERROR, RETRY or SPLIT response.

If the master is indicating that it wants to do an IDLE transfer then it may change the address.

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