Modern computer architecture book, "Computer Architecture and Design" by David A. Patterson, RISC-V edition, open on a wooden desk, surrounded by scattered papers, pens, and empty coffee cups, dimly lit study room with a large window overlooking a quiet neighborhood street, afternoon sunlight casting a warm glow, faint smell of old books and coffee, worn leather office chair, subtle wood grain texture, soft focus background, shallow depth of field, realistic rendering.