We don’t have a separate digital logic course. We cover digital logic in both our discrete math for CS course and our computer architecture course (in more depth). But yes, discrete math will apply to digital logic somewhat. However, it depends on what you covered in your discrete math course. I had to take both discrete math for CS majors (we call it Discrete Structures) and discrete math for math majors (we call it Fundamentals of Abstract Math; it actually covers more than just discrete math, which we only spend about half the semester on) and they were very different. What topics did you cover?