Category Archive: Example

Aug 09

FPGA: 4 Bit Counter

Altium 8 Bit Converter Schematic

The heart of the VGA controller described in previous articles is a modified binary counter. The VHDL code provided below is a simple 4 bit counter with clock enable and reset inputs. The  4BitCounter_Test file provides a testbench to stimulate the counter and verify it’s operation. A counter can also be implemented as an altium …

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