本應(yīng)用指南講述 SPartan-3E 系列中的串行外設(shè)接口 (SPI) 配置模式。SPI 配置模式拓寬了SPartanTM-3E 設(shè)計(jì)人員可以使用的配置解決方案。SPI Flash 存儲(chǔ)器件引腳少、封裝外形小而且貨源廣泛。本指南討論用 SPI Flash 存儲(chǔ)器件配置 SPartan-3E FPGA 所需的連接
標(biāo)簽: SPartan SPI 串行 外設(shè)接口
上傳時(shí)間: 2013-08-08
上傳用戶:helmos
Virtex-5, SPartan-DSP FPGAs Application Note This application note demonstrates how efficient implementations of Digital Up Converters(DUC) and Digital Down Converters (DDC) can be done by leveraging the Xilinx DSP IPportfolio for increased productivity and reduced time to development. Step-by-step instruction is given on how to perform system-level trade off analysis and develop the most efficient FPGA implementation, thus allowing engineers a flexible, low-cost and low-power alternative to ASSP technologies.
標(biāo)簽: SPartan-DSP Virtex FPGAs Ap
上傳時(shí)間: 2013-10-23
上傳用戶:raron1989
SPartan-3e-FPGA開發(fā)板
標(biāo)簽: SPartan e-FPGA 開發(fā)板
上傳時(shí)間: 2013-12-12
上傳用戶:zgu489
SPartan-3E開發(fā)板用戶說明。
上傳時(shí)間: 2014-01-05
上傳用戶:zoudejile
SPartan+3E中文用戶指南。
上傳時(shí)間: 2013-10-14
上傳用戶:趙云興
SPartan-3E Starter Kit Board User Guide英語版的介紹,很適合初學(xué)者學(xué)習(xí)學(xué)習(xí)
標(biāo)簽: SPartan Starter Board Guide
上傳時(shí)間: 2013-10-14
上傳用戶:18165383642
FPGA 具有輕松集成與支持新協(xié)議和新標(biāo)準(zhǔn)以及產(chǎn)品定制的能力,同時(shí)仍然可以實(shí)現(xiàn)快速的產(chǎn)品面市時(shí)間。在互聯(lián)網(wǎng)和全球市場(chǎng)環(huán)境中,外包制造變得越來越普遍,這使得安全變得更加重要。正如業(yè)界領(lǐng)袖出版的文章所述,反向工程、克隆、過度構(gòu)建以及篡改已經(jīng)成為主要的安全問題。據(jù)專家估計(jì),每年因?yàn)榧倜爱a(chǎn)品而造成的經(jīng)濟(jì)損失達(dá)數(shù)十億美元。國(guó)際反盜版聯(lián)盟表示,這些假冒產(chǎn)品威脅經(jīng)濟(jì)的發(fā)展,并且給全球的消費(fèi)類市場(chǎng)帶來重大影響。本白皮書將確定設(shè)計(jì)安全所面臨的主要威脅,探討高級(jí)安全選擇,并且介紹Xilinx 的新型、低成本SPartanTM-3A、SPartan-3AN 和SPartan-3A DSP FPGA 如何協(xié)助保護(hù)您的產(chǎn)品和利潤(rùn)。
標(biāo)簽: SPartan FPGA 267 DSP
上傳時(shí)間: 2014-12-28
上傳用戶:松毓336
SPartan-3AN 器件帶有可以用于儲(chǔ)存配置數(shù)據(jù)的片上Flash 存儲(chǔ)器。如果在您的設(shè)計(jì)中Flash 存儲(chǔ)器沒有與外部相連,那么Flash 存儲(chǔ)器無法從I/O 引腳讀取數(shù)據(jù)。由于Flash 存儲(chǔ)器在FPGA 內(nèi)部,因此配置過程中SPartan-3AN 器件比特流處于隱藏狀態(tài)。這一配置成了設(shè)計(jì)安全的起點(diǎn),因?yàn)闊o法直接從Flash 存儲(chǔ)器拷貝設(shè)計(jì)。
上傳時(shí)間: 2013-11-04
上傳用戶:sammi
This application note provides a detailed description of the SPartan™-3 configurationarchitecture. It explains the composition of the bitstream file and how this bitstream isinterpreted by the configuration logic to program the part. Additionally, a methodology ispresented that will guide the user through the readback process. This information can be usedfor partial reconfiguration or partial readback.
標(biāo)簽: SPartan XAPP 452 架構(gòu)
上傳時(shí)間: 2013-11-05
上傳用戶:透明的心情
Express Mode uses an 8-bit wide bus path for fast configuration of Xilinx FPGAs. Thisapplication note provides information on how to perform Express configuration specifically forthe SPartan™-XL family. The Express mode signals and their associated timing are defined.The steps of Express configuration are described in detail, followed by detailed instructions thatshow how to implement the configuration circui
標(biāo)簽: SPartan-XL Express XAPP FPGA
上傳時(shí)間: 2014-12-28
上傳用戶:hewenzhi
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