Level 25: Negative Check
Task
Add a Splitter to the ALU output to extract bit 7 (Negative). Implement the JN conditional jump in the decoder.
Solution
Bit7 = 1 when result is negative. JN triggers when Negative = 1.
Add a Splitter to the ALU output to extract bit 7 (Negative). Implement the JN conditional jump in the decoder.
Bit7 = 1 when result is negative. JN triggers when Negative = 1.