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Altera_Forum
Honored Contributor
17 years agoAVALON_MM interface of TSE
Hello guys, In my system ,I want to use TSE without Niosii.I have use it within NiosII and it works very well.I read or wrote the AVALON_MM interface in TSE module to config the inner registers,bu...
Altera_Forum
Honored Contributor
17 years agothe name of the signal explains this.
waitrequest .... request to wait ! if this is set to 1 then a master must obey this and wait until it is released. a master starts the transfer and sets the signals and a slave can assert waitrequest if the slave is not able to finish the transfer with this clock cycle. if the slave ha done his job (after ??? cycles) then he releases waitrequest to signal the master the transfer is finished. so as long as waitrequest is set to 1 a slave is not ready and data is not valid or computed. but it should go to 0 or it would be an infinite wait. as master who receives a wait is stalled.