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Altera_Forum
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17 years ago

USB Without NIOS

Is anyone aware of some sample HDL code that accesses the DE2 USB chip (ISP1362) as a Device WITHOUT NIOS or any other processor implementation? In other words, by just programming a Verilog or VHDL ...
Altera_Forum's avatar
Altera_Forum
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13 years ago

Oh cool - this board is using a very neat USB controller, I like the implementation of FIFO interface to the USB chip:

http://www.knjn.com/docs/knjn%20fx2%20fpga%20boards.pdf - section 13.

Maybe the Altera DE-2 project I/O interface can be extended to use something like it. Right now I think the I/O interface is a bit lacking in flow-control features.