本論文以刀鋒式100Gigabit光纖網路交換機為主題，研究其硬體之設計，從構想、規劃到成品完成，從中建立出零件佈局、PCB設計、熱流改善、訊號完整度、電源電路五大設計重點。在成品的量測結果，每組電源均得正常運作且不超越額定功率，時脈信號皆符合晶片規格且不受雜訊干擾，傳輸訊號符合 IEEE 802.3 標準規範，主晶片的實測平均工作溫度與模擬平均值僅有 0.3% 的誤差。100Gigabit 為目前最高速的乙太網路交換機，以此硬體設計為題，從設計過程中所面臨的各種問題，並找出其解決方案，將其作為爾後硬體進階的基石。;The widespread use of personal handheld devices brings about many effects nowadays. These effects are rapidly changing the way we live.The networking cable is not needed to connect the device on our hand and the Ethernet equipment. The specific area is not required to access the internet. We live in a world surrounded with wireless network platform.Nevertheless, most people do not know how the data is received and transmitted with high-speed flow repeatedly in the datacenter. It is the Ethernet switch that takes the role to make it happen.
Being the most advanced and fast Ethernet switch, the blade-100Gigabit optical fiber network switch is the object in this thesis which studies the hardware design from planning to the physical output. There are five design process built to be discussed, includingcomponent placement, PCB layout design, thermal flow improvement, signal integrity optimization, and power supply circuit.With regard to the measurement result, each group of power operates normally and does not exceed the rated power. The clock signal meets the specification of the chip, and is not disturbed by the noise. The traffic signal conforms to the IEEE 802.3 standard.There is only 0.3% deviation between the measuredaverage operating temperature of the chip and the simulation average result.By discovering the issues and working out the solutions during the design process, this thesis provides the design method and reference data for more modern and high-tech hardware design in the future.
