介紹一款基于SOPC的TFT-LCD觸控屏控制器IP核的設(shè)計與實現(xiàn)。采用Verilog HDL作控制器的模塊設(shè)計,并用ModelSim仿真測試,驗證其正確性;利用嵌入式SOPC開發(fā)工具,在開發(fā)板上完成觸控屏顯示驅(qū)動及其控制模塊的系統(tǒng)設(shè)計,給出系統(tǒng)硬、軟件設(shè)計,實現(xiàn)TFT-LCD觸控屏彩條顯示。這款觸控屏控制器IP核具備較強的通用性和兼容性,具有一定的使用范圍和應(yīng)用價值。
上傳時間: 2013-12-24
上傳用戶:sdq_123
介紹了SoPC(System on a Programmable Chip)系統(tǒng)的概念和特點,給出了基于PLB總線的異步串行通信(UART)IP核的硬件設(shè)計和實現(xiàn)。通過將設(shè)計好的UART IP核集成到SoPC系統(tǒng)中加以驗證,證明了所設(shè)計的UART IP核可以正常工作。該設(shè)計方案為其他基于SoPC系統(tǒng)IP核的開發(fā)提供了一定的參考。
上傳時間: 2013-11-12
上傳用戶:894448095
The NXP LPC314x combine a 270 MHz ARM926EJ-S CPU core, High-speed USB 2.0OTG, 192 KB SRAM, NAND flash controller, flexible external bus interface, three channel10-bit A/D, and a myriad of serial and parallel interfaces in a single chip targeted atconsumer, industrial, medical, and communication markets. To optimize system powerconsumption, the LPC314x have multiple power domains and a very flexible ClockGeneration Unit (CGU) that provides dynamic clock gating and scaling.
上傳時間: 2013-10-11
上傳用戶:yuchunhai1990
The LPC1850/30/20/10 are ARM Cortex-M3 based microcontrollers for embeddedapplications. The ARM Cortex-M3 is a next generation core that offers systemenhancements such as low power consumption, enhanced debug features, and a highlevel of support block integration.The LPC1850/30/20/10 operate at CPU frequencies of up to 150 MHz. The ARMCortex-M3 CPU incorporates a 3-stage pipeline and uses a Harvard architecture withseparate local instruction and data buses as well as a third bus for peripherals. The ARMCortex-M3 CPU also includes an internal prefetch unit that supports speculativebranching.The LPC1850/30/20/10 include up to 200 kB of on-chip SRAM data memory, a quad SPIFlash Interface (SPIFI), a State Configuration Timer (SCT) subsystem, two High-speedUSB controllers, Ethernet, LCD, an external memory controller, and multiple digital andanalog peripherals.
標(biāo)簽: Cortex-M 1850 LPC 內(nèi)核微控制器
上傳時間: 2014-12-31
上傳用戶:zhuoying119
The NXP LPC315x combine an 180 MHz ARM926EJ-S CPU core, High-speed USB 2.0OTG, 192 KB SRAM, NAND flash controller, flexible external bus interface, an integratedaudio codec, Li-ion charger, Real-Time Clock (RTC), and a myriad of serial and parallelinterfaces in a single chip targeted at consumer, industrial, medical, and communicationmarkets. To optimize system power consumption, the LPC315x have multiple powerdomains and a very flexible Clock Generation Unit (CGU) that provides dynamic clockgating and scaling.The LPC315x is implemented as multi-chip module with two side-by-side dies, one fordigital fuctions and one for analog functions, which include a Power Supply Unit (PSU),audio codec, RTC, and Li-ion battery charger.
上傳時間: 2014-01-17
上傳用戶:Altman
IP核生成文件:(Xilinx/Altera 同) IP核生成器生成 ip 后有兩個文件對我們比較有用,假設(shè)生成了一個 asyn_fifo 的核,則asyn_fifo.veo 給出了例化該核方式(或者在 Edit-》Language Template-》COREGEN 中找到verilog/VHDL 的例化方式)。asyn_fifo.v 是該核的行為模型,主要調(diào)用了 xilinx 行為模型庫的模塊,仿真時該文件也要加入工程。(在 ISE中點中該核,在對應(yīng)的 processes 窗口中運行“ View Verilog Functional Model ”即可查看該 .v 文件)。如下圖所示。
上傳時間: 2013-10-20
上傳用戶:lingfei
定制簡單LED的IP核的設(shè)計源代碼
上傳時間: 2013-10-19
上傳用戶:gyq
這一節(jié)的目的是使用XPS為ARM PS 處理系統(tǒng) 添加額外的IP。從IP Catalog 標(biāo)簽添加GPIO,并與ZedBoard板子上的8個LED燈相連。當(dāng)系統(tǒng)建立完后,產(chǎn)生bitstream,并對外設(shè)進行測試。本資料為源代碼,原文設(shè)計過程詳見:【 玩轉(zhuǎn)賽靈思Zedboard開發(fā)板(4):如何使用自帶外設(shè)IP讓ARM PS訪問FPGA?】 硬件平臺:Digilent ZedBoard 開發(fā)環(huán)境:Windows XP 32 bit 軟件: XPS 14.2 +SDK 14.2
標(biāo)簽: ZedBoard FPGA ARM 訪問
上傳時間: 2013-11-06
上傳用戶:yuchunhai1990
對于利用LabVIEW FPGA實現(xiàn)RIO目標(biāo)平臺上的定制硬件的工程師與開發(fā)人員,他們可以很容易地利用所推薦的組件設(shè)計構(gòu)建適合其應(yīng)用的、可復(fù)用且可擴展的代碼模塊?;谝呀?jīng)驗證的設(shè)計進行代碼模塊開發(fā),將使現(xiàn)有IP在未來應(yīng)用中得到更好的復(fù)用,也可以使在不同開發(fā)人員和內(nèi)部組織之間進行共享和交換的代碼更好服用
標(biāo)簽: LabVIEW FPGA IP核 模塊設(shè)計
上傳時間: 2013-10-14
上傳用戶:xiaodu1124
QuartusII中利用免費IP核的設(shè)計 作者:雷達室 以設(shè)計雙端口RAM為例說明。 Step1:打開QuartusII,選擇File—New Project Wizard,創(chuàng)建新工程,出現(xiàn)圖示對話框,點擊Next;
上傳時間: 2013-10-18
上傳用戶:909000580
蟲蟲下載站版權(quán)所有 京ICP備2021023401號-1