A Tiny RISC Calculator implemented on the DE-10 Lite using Quartus Prime.
This verilog based 8-bit calculator performs addition and subtraction on signed numbers.
- I/O: Input via a pushbutton keypad and output is displayed on a 7-segment display.
- Signed Numbers: Handles signed numbers within the range of -127 to 128.
- BCD Conversion: The output is converted into BCD format to display on the 7-segment display.
- Finite State Machine: This calculator uses four states to manage its operations.
