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Altera_Forum
Honored Contributor
17 years agoAvalon Slave IP with Interrupt Receiver
We are trying to design an avalon slave that listens on the irq lines that are connected to the nios cpu. This slave should later on be able to count the individual irq's and freeze the nios w...
Altera_Forum
Honored Contributor
17 years agoMySupport showed my a solution that doesn't work here due to errors from sopc.
so still waiting for new ideas. they added a master just for dummy purposes but this master needs to feed a slave. Your hack is one way to go as a workaround, and i will go that way if there won't be a easy solution to keep the automatic generation process alive. such a hack can get forgotten and is gone when somebody else runs the generation scripts. your hack should be done as follows assign Sopc_Idle_0_avalon_slave_0_irq = cpu_0_data_master_irq; instead of assign Sopc_Idle_0_avalon_slave_0_irq = 0; Sopc_Idle_0_avalon_slave_0_irq is an input to my module so i do not understand why you create an output in the portlist as this input already exists and the cpu_0_data_master_irq has all informationen needed. thanks anyway