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Altera_Forum
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13 years ago

PC Device communication howto

Hi, I'm a C programmer which is suppose to learn VHDL in 21 days;p. We're developing a device which is connected to 32 bit Atom processor with PCIExpress bus. We have Altera Aria II Gx FPGA. The devi...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

OK. As i mentioned i want to learn a bit, and want to connect Your button and led through fifo. I added FSN a nearby the end of sopc_system.v and using Megawizard added a small fifo. But when I try to run simulation i get error:** Error: (vsim-3033) ../sopc_system.v(4691): Instantiation of 'cross_clk' failed. The design unit was not found. I have no idea how am i suppose to add file cross_clk.v to simulation library. Thanks