NGUYỄN Ngọc Hoá
Bộ môn Hệ thống thông tin, Khoa CNTT
Trường Đại học Công nghệ,
Đại học Quốc gia Hà Nội
Kiến trúc máy tính
Hệ thống liên kết trong
16 September 2015 Hoa.Nguyen@vnu.edu.vn
Computer Architecture –Department of Information Systems @ Hoá NGUYEN 2
Computer Architecture – Department of Information Systems @ NGUYỄN Ngọc Hoá 2
Nội dung
1. Khái niệm chung
2. Tổng quan về BUS
3. Các đặc điểm của hệ thống liên kết
4. Ví dụ: PCI Bus
Computer Architecture –Department of Information Systems @ Hoá NGUYEN 3
Computer Architecture – Department of Information Systems @ NGUYỄN Ngọc Hoá 3
1. Hệ thống liên kết trong –
Interconnection system
Tất cả các thành phần trong máy tính phải được kết nối với
nhau
Các thành phần khác nhau sẽ có các kiểu liên kết khác
nhau
Memory
Input/Output
CPU
Computer Architecture –Department of Information Systems @ Hoá NGUYEN 4
Computer Architecture – Department of Information Systems @ NGUYỄN Ngọc Hoá 4
Minh hoạ
Computer Architecture –Department of Information Systems @ Hoá NGUYEN 5
Computer Architecture – Department of Information Systems @ NGUYỄN Ngọc Hoá 5
Kết nối trong bộ nhớ
Nhận và gửi dữ liệu
Nhận địa chỉ xác định vị trí cần truy cập
Nhận các tính hiệu điều khiển từ CPU
Read
Write
Timing
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