Review Week1 FZR Rev1.01UPM ECC3105 S1-12/13. Week2 Outline Basic Architecture – BUS FZR Rev1.02UPM ECC3105 S1-12/13.

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Presentation transcript:

Review Week1 FZR Rev1.01UPM ECC3105 S1-12/13

Week2 Outline Basic Architecture – BUS FZR Rev1.02UPM ECC3105 S1-12/13

Basic Architecture: Personal Computer Memory bus VESA PCI EISA ISA Bus USB FZR Rev1.03UPM ECC3105 S1-12/13

Basic Architecture: Personal Computer (cont.) FZR Rev1.0UPM ECC3105 S1-12/134 Microprocessor Northbridge Southbridge Memory USB PCI/PCIe Memory IDE/Parallel ATA Graphic Card EthernetSerial ATA Figure 2

Basic Architecture: Bus Note that Pentium system bus architecture is more complex that this. FZR Rev1.05UPM ECC3105 S1-12/13

Basic Architecture: Bus (cont.) Address: –If I/O, a value between 0000H and FFFFH is issued. –If memory, it depends on the architecture: 20-bits (8086/8088) 24-bits (80286/80386SX) 25-bits (80386SL/SLC/EX) 32-bits (80386DX/80486/Pentium) 36-bits (Pentium Pro/II/III) Data: 8-bits (8088) 16-bits (8086/80286/80386SX/SL/SLC/EX) 32-bits (80386DX/80486/Pentium) 64-bits (Pentium/Pro/II/III) Control: Most systems have at least 4 control bus connections (active low). MRDC (Memory Read Control), MWRC, IORC (I/O Read Control), IOWC FZR Rev1.06UPM ECC3105 S1-12/13

Basic Architecture: Bus Standards ISA (Industry Standard Architecture): 8 MHz 8-bit (8086/8088) 16-bit (80286-Pentium) EISA: 8 MHz 32-bit (older 386 and 486 machines). PCI (Peripheral Component Interconnect): 33 MHz 32-bit or 64-bit (Pentiums) New: PCI Express and PCI-X 533 MTS VESA (Video Electronic Standards Association): Runs at processor speed. 32-bit or 64-bit (Pentiums) Only disk and video. Competes with the PCI but is not popular FZR Rev1.07UPM ECC3105 S1-12/13

Basic Architecture: Bus Standard (cont.) USB (Universal Serial Bus): 1.5 Mbps,12 Mbps, 480 Mbps and now 5Gbps. Newest systems. Serial connection to microprocessor. For keyboards, the mouse, modems and sound cards. To reduce system cost through fewer wires. AGP (Advanced Graphics Port): 66MHz Newest systems. Fast parallel connection: Across 64-bits for 533MB/sec. For video cards. To accommodate the new DVD (Digital Versatile Disk) players. Latest AGP 3.0 with peak bandwidth of 2.1GB/s. FZR Rev1.08UPM ECC3105 S1-12/13

Inside your iPhone…

ECC3105 Assignment 1 (Deadline: 26/09/2012, 0900hr) Task: 1.Based on the given picture, please label the components appropriately. 2.Give the definition of Moore’s Law and its relation to our course. 3.Some says Moore’s Law will get to an end. Name the reasons why Moore’s Law will end? 4.Please give at least 3 answers for each question: 1.Why do we need to learn about microprocessors. 2.What do you aspect to learn from microprocessor course. FZR Rev1.010UPM ECC3105 S1-12/13

PC platform A.Connector for peripherals B.CPU C.Northbridge (w/ heat sink) D.20-pin ATX power connector E.RAM memory slot F.FDD connector G.AGP Slot H.CMOS battery backup I.IDE connector (2x) J.BIOS chip K.Southbridge L.PCI slot M.PCI-express slot FZR Rev1.0UPM ECC3105 S1-12/1311 Figure 1