WISHBONE - AHB BRIDGE
Table of Contents
Authors........................................................................................................................................2
Copyright & License....................................................................................................................2
Revision No. ...............................................................................................................................2
Disclaimer....................................................................................................................................2
Introduction..................................................................................................................................3
Limitations of Design..................................................................................................................3
Synthesizability............................................................................................................................3
Port Definations...........................................................................................................................4
Black Box....................................................................................................................................5
Reset operation............................................................................................................................6
Write Cycle..................................................................................................................................6
Read Cycle...................................................................................................................................7
Write with Wait states.................................................................................................................8
Inserted by AHB Slave...........................................................................................................8
Inserted by Wishbone Master.................................................................................................9
Read with wait states.................................................................................................................10
Inserted by AHB Slave.........................................................................................................10
Inserted by Wishbone Master...............................................................................................11
Read after Write :.......................................................................................................................12
Write after Read :.......................................................................................................................13
References..................................................................................................................................15