以電子系統層級實作WiMAX系統中錯誤偵測與錯誤校正的行為模型

Abstract

SoC Designer 是一個電子系統層級模擬平台，適合用來做為通訊系統的設計與驗證。為了解決傳送端與接收端之間封包的傳送，我們建立的一個行為模型來模擬傳送端，接收端，與傳輸通道的功能，並且保證資料傳送的完整性。本論文直接從系統規格書開始，實現通訊系統中錯誤偵測與錯誤校正的行為模型，確定功能正確無誤，將行為模型從個人電腦的平台移到SoC Designer的平台上執行，並且提出一個Virtual Socket的概念解決封包傳輸的問題。這個模擬平台也可以做軟體/硬體共同模擬，Hardware Modeling的好處是可以節省模擬的時間。經過模擬，證明可以節省模擬時間，改善系統驗證的效率。

SoC Designer is an electronic system level simulation platform and is suitable for the communication system design and verification. In order to model the communication between the transmitter and the receiver, we implement a behavior model which includes the transmitter, the receiver and the channel. Besides we guarantee the data integrity in the transmission. We establish our behavior model according to the IEEE802.16 specification. After developing the prototype on the PC platform, we port the behavior model to the SoC Designer platform for verification. Furthermore we propose a virtual socket concept to deal with the packet transmission. The platform also supports the hardware/software co-simulation and the simulation time will be decreased by hardware modeling technology. According to the simulation result, the simulation performance is improved by hardware modeling.