VHDL是由美国国防部为描述电子电路所开发的一种语言,其全称为(Very High Speed Integrated Circuit) Hardware Description Language。 与另外一门硬件描述语言Verilog HDL相比,VHDL更善于描述高层的一些设计,包括系统级(算法、数据通路、控制)和行为级(寄存器传输级),而且VHDL具有设计重用、大型设计能力、可读性强、易于编译等优点逐渐受到硬件设计者的青睐。但是,VHDL是一门语法相当严格的语言,易学性差,特别是对于刚开始接触VHDL的设计者而言,经常会因某些小细节处理不当导致综合无法通过。为此本文就其中一些比较典型的问题展开探讨,希望对初学者有所帮助,提高学习进度。
上传时间: 2017-02-18
上传用户:nanshan
Melp Federal Vocoder 2.4 kbps low bit rate high qualitytexas instrument Melp encoder decoder c-code working great with good quality melp vocoding system
标签: Melp qualitytexas instrument Federal
上传时间: 2017-02-24
上传用户:manlian
A bood book on Application Specific Integrated Circuit.
标签: Application Integrated Specific Circuit
上传时间: 2013-12-18
上传用户:duoshen1989
High Accuracy Timer Component
标签: Component Accuracy Timer High
上传时间: 2017-03-07
上传用户:Zxcvbnm
HDAUDIO\FUNC_01&VEN_10EC&DEV_0260 "Realtek High Definition Audio" = IntcAzAudModel, HDAUDIO\FUNC_01&VEN_10EC&DEV_0262 "Realtek High Definition Audio" = IntcAzAudModel, HDAUDIO\FUNC_01&VEN_10EC&DEV_0267 "Realtek High Definition Audio" = IntcAzAudModel, HDAUDIO\FUNC_01&VEN_10EC&DEV_0883 "Realtek High Definition Audio" = IntcAzAudModel, HDAUDIO\FUNC_01&VEN_10EC&DEV_0885 "Realtek High Definition Audio" = IntcAzAudModel, HDAUDIO\FUNC_01&VEN_10EC&DEV_0888 "Realtek High Definition Audio" = IntcAzAudModel, HDAUDIO\FUNC_01&VEN_10EC&DEV_0862 "Realtek High Definition Audio" = IntcAzAudModel, HDAUDIO\FUNC_01&VEN_10EC&DEV_0268 "Realtek High Definition Audio" = IntcAzAudModel, HDAUDIO\FUNC_01&VEN_10EC&DEV_0660 "Realtek High Definition Audio" = IntcAzAudModel, HDAUDIO\FUNC_01&VEN_10EC&DEV_0861 "Realtek High Definition Audio" = IntcAzAudModel, HDAUDIO\FUNC_01&VEN_10EC&DEV_0662
标签: HDAUDIOFUNC IntcAzAudModel Definition Realtek
上传时间: 2017-03-14
上传用户:坏天使kk
The TW2835 has four high quality NTSC/PAL video decoders, dual color display controllers and dual video encoders. The TW2835 contains four built-in analog anti-aliasing filters, four 10bit Analog-to-Digital converters, and proprietary digital gain/clamp controller, high quality Y/C separator to reduce cross-noise and high performance free scaler. Four built-in motion,
标签: dual controllers decoders display
上传时间: 2017-03-20
上传用户:来茴
TD1120 USB On-The-Go Full-Speed Host, High-Speed Peripheral Controller Technical Manual
标签: Full-Speed Controller High-Speed Peripheral
上传时间: 2013-12-08
上传用户:84425894
e-book Power Transmission High Voltage
标签: Transmission Voltage e-book Power
上传时间: 2014-08-28
上传用户:zwei41
DESCRIPTION The DCP0105 family is a series of high efficiency, 5V input isolated DC/DC converters. In addition to 1W nominal galvanically isolated output power capability, the range of DC/DCs are also fully synchronizable. The devices feature thermal shutdown, and overload protection is implemented via watchdog circuitry. Advanced power-on reset techniques give superior reset performance and the devices will start into any capacitive load up to full power output. The DCP0105 family is implemented in standard- molded IC packaging, giving outlines suitable for high volume assembly.
标签: DESCRIPTION efficiency converters isolated
上传时间: 2013-11-28
上传用户:CHENKAI
无线手机使用的集成式功放器/淤波器前端The use of wireless mobile devices, integrated power amplifier / silt-wave front-end
标签: integrated amplifier silt-wave wireless
上传时间: 2017-04-04
上传用户:小鹏