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Hi Nuno,
What is it that you want to send?
Pretty much every Xilinx FPGA core satisfies this requirement.
For example, the GPIO core which implements an I/O port has a series of internal registers.
The c program writes to specific registers within the memory space of the Microblaze FPGA and then – something happens like the I/O port signal going (1) or (0).
Everything else is pretty much an extension of this concept.
Steve Spano, President Finger Lakes Engineering 119 South Cayuga #200 Ithaca, Ny 14850 (V) 607-277-1614 x223 (C) 607-342-1150 www.FL-ENG.com - FLE's Main Website www.FLEDEVFORUM.com - FLE's Developer Forum -----Original Message-----
Hello. I am writing an application that will process
data and then it must be sent determined areas of the fpga, for hardware
processing. I'm a newbie, this is my first project using fpga's and I have some
ideias but not sure how to implement them or if they will work at all. I
thought of making the C application to write data in specific memory adresses
and the VHDL could read from them... not sure how to do it or if it works. |