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Synopsys' widely-used design constraints format, known as SDC, describes the "design intent" and surrounding constraints for synthesis, clocking, timing, power, test and environmental and operating conditions. SDC has been in use and evolving for more than 20 years, making it the most popular and proven format for describing design constraints. Essentially all synthesized designs use SDC and numerous EDA companies have translators that can read and process SDC.
標簽：
Vivado
時序約束
上傳時間：
2018-07-13
上傳用戶：yalsim
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Microsoft Visual Studio Solution File, format Version 9.00
# Visual Studio 2005
標簽：
游戲
上傳時間：
2019-07-19
上傳用戶：cmpcmp
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The insinuation of telecommunications into the daily fabric of our lives has been
arguably the most important and surprising development of the last 25 years. Before
this revolution, telephone service and its place in our lives had been largely stable
for more than a generation. The growth was, so to speak, lateral, as the global reach
of telecommunications extended and more people got telephone service. The
distinction between oversea and domestic calls blurred with the advances in
switching and transmission, undersea cable, and communication satellites. Traffic
on the network remained overwhelmingly voice, largely in analog format with
facsimile (Fax) beginning to make inroads.
標簽：
Telecommunications
Modeling
Analysis
and
of
上傳時間：
2020-05-31
上傳用戶：shancjb
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The Raspberry Pi has become a computing phenomenon. This single-board miniature
computer, first released in February 2012 by the Raspberry Pi Foundation, has grown into
a series of nearly a dozen models that have sold a total of more than 10 million units in
five years.
Inexpensive to buy and to run, Raspberry Pi computers are great for enthusiasts,
good for games, and fun for children. Raspberry Pi computers are also terrific in the
classroom, enabling you to put on each desk an easily-manageable computer on which
students can do everything from learning Internet use and essential office software skills,
through grasping programming basics in an easy-to-learn format, to performing full-on
programming in Python, Java, C, and other languages. Better yet, you can install all the
software needed for those activities automatically alongside the operating system.
標簽：
Deploying
Classroom
Raspberry
the
Pi
in
上傳時間：
2020-06-06
上傳用戶：shancjb
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I am presenting this novel book on advances and trends in power electronics and motor
drives to the professional community with the expectation that it will be given the same
wide and enthusiastic acceptance by practicing engineers, R&D professionals, univer-
sity professors, and even graduate students that my other books in this area have. Unlike
the traditional books available in the area of power electronics, this book has a unique
presentation format that makes it convenient for group presentations that use Microsoft’s
PowerPoint software. In fact, a disk is included that has a PowerPoint file on it that is
ready for presentation with the core figures. Presentations can also be organized using
just selected portions of the book
標簽：
Electronics
Advances
Drives
Power
Motor
And
上傳時間：
2020-06-10
上傳用戶：shancjb
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Single chip TFT-LCD Controller/Driver with On-chip Frame Memory (FM) Display Resolution: 240*RGB (H) *320(V) Frame Memory Size: 240 x 320 x 18-bit = 1,382,400 bits LCD Driver Output Circuits- Source Outputs: 240 RGB Channels- Gate Outputs: 320 Channels- Common Electrode Output Display Colors (Color Mode)- Full Color: 262K, RGB=(666) max., Idle Mode Off- Color Reduce: 8-color, RGB=(111), Idle Mode On Programmable Pixel Color format (Color Depth) for Various Display Data input format- 12-bit/pixel: RGB=(444)- 16-bit/pixel: RGB=(565)- 18-bit/pixel: RGB=(666) MCU Interface- Parallel 8080-series MCU Interface (8-bit, 9-bit, 16-bit & 18-bit)- 6/16/18 RGB Interface(VSYNC, HSYNC, DOTCLK, ENABLE, DB[17:0])- Serial Peripheral Interface(SPI Interface)- VSYNC Interface
標簽：
st7789v
LCD
上傳時間：
2022-03-04
上傳用戶：
-
本文主要介紹如何在Wado設計套件中進行時序約束，原文出自 xilinx中文社區。1 Timing Constraints in Vivado-UCF to xdcVivado軟件相比于sE的一大轉變就是約束文件，5E軟件支持的是UcF（User Constraints file，而 Vivado軟件轉換到了XDc（Xilinx Design Constraints）。XDC主要基于SDc（Synopsys Design Constraints）標準，另外集成了Xinx的一些約束標準可以說這一轉變是xinx向業界標準的靠攏。Altera從 TimeQuest開始就一直使用SDc標準，這一改變，相信對于很多工程師來說是好事，兩個平臺之間的轉換會更加容易些。首先看一下業界標準SDc的原文介紹：Synopsys widely-used design constraints format, known as sDc, describes the design intent"and surrounding constraints for synthesis, clocking, timing, power, test and environmental and operating conditions. sDc has been in use and evolving for more than 20 years, making it the most popular and proven format for describing design constraints. Essentially all synthesized designs use SDc and numerous EDa companies have translators that can read and process sDc
標簽：
vivado
上傳時間：
2022-03-26
上傳用戶：
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ICN6201/02 is a bridge chip which receives MIPI? DSI inputs and sends LVDS outputs.
MIPI? DSI supports up to 4 lanes and each lane operates at 1Gbps maximum; the totally maximum input
bandwidth is 4Gbps; and the MIPI defined ULPS(ultra-low-power state) is also supported. ICN6201 decodes
MIPI? DSI 18bepp RGB666 and 24bpp RGB888 packets.The LVDS output 18 or 24 bits pixel with 25MHz to 154MHz, by VESA or JEIDA format.ICN6201/02 support video resolution up to FHD (1920x1080) and WUXGA (1920x1200).ICN6201 adopts QFN48 package and ICN6202 adopts QFN40 package
標簽：
icn6202
上傳時間：
2022-06-10
上傳用戶：kingwide
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第一節主界面說明1-1主界面M ain Interface圖形操作界面是建模的最簡單方法之一，當我們在模型瀏覽器（M odelNavigator）中設定好應用模式以后，會自動彈出圖形操作界面。下圖表示2D應用模式的圖形操作界面：第二節文件萊單File$2-1新建New新建：開啟模型瀏覽器，建立新模型52-2打開模型庫O pen M odelL.brary打開模型庫：打開模型庫中已存在的例子$24打開open打開：載入已經建好的模型$25保存Save保存：儲存模型$26另存為SaveAs另存為：在另一個路徑下儲存模型$2-7 打印Print打印：打印模型28生成報告Generate Report生成報告：生成一個能詳細說明模型的應用模式、幾何屬性、材料和邊界設置等的報告文件。其中，在format中設定生：成報告的格式、存放的路徑；在Contents中選擇報告包含哪些部分.
標簽：
COMSOl Multiphysics
上傳時間：
2022-06-20
上傳用戶：
-
VIP專區-嵌入式/單片機編程源碼精選合集系列（53）資源包含以下內容：1. c8051f020的A/D轉換的應用事例.2. 封裝較完整的串口類庫.3. ucos下的FAT文件系統源碼。
config.h
dir.C
disk.C
FAT.C
Fat.h
FDT.C
file.C
floppy.c
floppy.h
format.C.4. norflash的文件系統。
用于中低端手機開發的參考。
存儲文件或短消息或電話簿。.5. 關于2407的程序,可以實現FFT運算,很好用,所有程序都在.6. Nand Flash Translation Layer
用于nandflash的操作。
bad block
memory map
garbage collection
average er.7. Nand Flash low driver。.8. 使用JTAG口對AT91R40008芯片進行FLASH編程的程序.9. 一個fpga開發板的原理圖.10. 復旦大學的nios講義.是學習nios的好材料..11. Avalon Bus的參考手冊.對做nios的sopc的人很有參考價值..12. 三星c3c2410原理圖 arm9系列.13. 視頻選擇卡設計原理圖
使用該原理圖設計一個多路選擇的視頻切換卡.14. ht1621的液晶驅動程序.15. “華為模塊（GTM900）+ ARM(LPC2104) + LWIP1.1”以PPP 方式實現GPRS 無線數據傳輸.16. 內部有說明,多為嵌入式系統程序,側重于實用的系統,很有參考價值.17. DA 轉換 產生三角波 正旋波 梯形波（dac0832)換電路接成同相電壓輸出形式.18. 這是一個介紹嵌入式軟件的應用.19. 基于DSP編寫的DS18B20的驅動程序.20. 基于NIOS2的http的網絡應用.21. 嵌入式系統設計師考試大綱.22. 座機短信發送平臺.23. 座機短信發送平臺.24. 座機短信發送平臺.25. 座機短信發送平臺.26. 這是一個RC500的開發實例.27. JTAG和ICE操作源代碼,在Linux系統下編譯使用.28. ARM指令集.29. 通用ASK信號解碼接收程序
1. 接收數據位數最多為40(5*8)位.
2. 由定時器對time進行漸增,在TCC中斷程序中加入"INC TIME".
3. 寬脈沖最大允許時間和最小.30. 6963的液晶驅動程序.31. usart的驅動程序.32. 利用DELPHI結合研華數據采集卡PCI1711對模擬量和數字量進行采集。.33. 泰瑞6713A開發箱原理圖,個人感覺有參考價值,大家可以下來看看。.34. 使用freescale的DP256B和D12做的CAN轉USB接口板的固件源代碼,現在的CAN分析儀每個至少要5000多,自己實現一個,希望對大家開發CAN轉USB有所幫助..35. LF2407的各個模塊的測試程序,包含2407里面的所有模塊,均已經調試通過,心血所致,希望對大家有所幫助..36. 在典型系統應用中CC1000要與微控器相連該微控器必須能夠
通過三串行配置口PDATAPCLK和PALE控制CC1000改變不同模式.37. AD7705的C語言版,已通過測試.38. 這是關于串口中斷的程序.39. Wigger小板電路原理圖.40. USB和CPLD之間傳輸,已經調試完成,向SRAM里寫數據后從FX2 USB GPIF 口讀出,使用EZ-USB Control Panel 讀.
標簽：
設計手冊
上傳時間：
2013-08-03
上傳用戶：eeworm
