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Cyclone 5, how to read data from Generic Tristate Controller

Honored Contributor II

Hello everybody, this is my first post on this wanderfull forum. 


My question is very very stupid... How can i read data from a generic tristate controller? 

i have used in my design the altera ciclone 5 board. 


i have created a custom component in vhdl that act like a memory, with a 5 bit address line and a 32bit width data linee ecc. 

i have done other stuff and.... i have connect my component to the generic tri state contoller using a tristate conduit bridge. 


In qsys the base address of the generic tristate controller is 0x0000_0000 and end is 0x0000_001f.... it is possible? 


how can i read data from this device ?  


I dont need a code, i need an idea. How is mapped the generic tri state controller? 

if i need to read the data on my device at address 00001 (in address line), what i need to read from the generic tri state controller? 


Help me please :(
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