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dc.contributor.author陳士堂en_US
dc.contributor.authorSze-Tang Chenen_US
dc.contributor.author任建葳en_US
dc.contributor.authorChein-Wei Jenen_US
dc.date.accessioned2014-12-12T02:12:12Z-
dc.date.available2014-12-12T02:12:12Z-
dc.date.issued1993en_US
dc.identifier.urihttp://140.113.39.130/cdrfb3/record/nctu/#NT820430070en_US
dc.identifier.urihttp://hdl.handle.net/11536/58072-
dc.description.abstract在本篇論文中提出了一個具有同時運算結構的視訊處理器,在這個結構中 有三個獨立的運算單元:算術單元、乘法器單元以及離散餘弦轉換/反離 散餘弦轉換單元,它們都被適當地管線化以達到高產出及高運算同時性的 目標。記憶體部份包括六個晶片內建的雙埠區塊記憶體及一個十六字組的 暫存器集。記憶體大小、位址產生器及匯流排架構都被適切地設計以達高 度的硬體使用率。此外,本視訊處理器採用向量管線結構並支援向量型態 指令、累加型態指令、以累加暨最大最小值偵測型態指令,以提高影像應 用程式的執行效率。所有的運算及貯存單元都能夠同時運作。此具運算同 時性之視訊處理器的功能及時序已用Verilog-XL驗證,其中最大延遲時間 發生在最大的區塊記憶體的讀取時間。當時脈速率為30MHz時,此視訊處 理器的運算能力可達1.59GOPS。 In this thesis, a video signal processor(VSP) with a concurrent architecture is proposed. This architecture consists of three independent processing units: the arithmetic unit(AU), the multiplier unit(MU) and the DCT/IDCT unit(DU). They are suitably pipelined to pursue high throughput and high concurrency. Six two-port block memories and a 16-word register file are built on-chip. The memory size, the address generators, and the bus structure are also well designed to achieve higher hardware utilization. Moreover, the VSP incorporates a vector-pipeline architecture, and the VSP supports vector-type, accumulation- type and accumulation-with- MMD-type instructions to increase the execution efficiency in video applications. All processing units and storage units can operate concurrently. The function(and timing) of this VSP has been simulated using Verilog-XL. The critical delay is the access time of the largest block memory, and if the clock speed is 30MHz, 1.59GOPS sustained processing power is available.zh_TW
dc.language.isoen_USen_US
dc.subject視訊處理器; 向量管線結構; 同時運算結構.zh_TW
dc.subjectVideo Signal Processor; Vector-Pipeline Architecture; Concurrent Architecture.en_US
dc.title具運算同時性之視訊處理器的設計zh_TW
dc.titleThe Design of A Concurrent Video Signal Processoren_US
dc.typeThesisen_US
dc.contributor.department電子研究所zh_TW
Appears in Collections:Thesis