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Pipeline

LPC4300系列ARM雙核微控制器產(chǎn)品數(shù)據(jù)手冊(cè)

The LPC4350/30/20/10 are ARM Cortex-M4 based microcontrollers for embeddedapplications. The ARM Cortex-M4 is a next generation core that offers systemenhancements such as low power consumption, enhanced debug features, and a highlevel of support block integration.The LPC4350/30/20/10 operate at CPU frequencies of up to 150 MHz. The ARMCortex-M4 CPU incorporates a 3-stage Pipeline, uses a Harvard architecture withseparate local instruction and data buses as well as a third bus for peripherals, andincludes an internal prefetch unit that supports speculative branching. The ARMCortex-M4 supports single-cycle digital signal processing and SIMD instructions. Ahardware floating-point processor is integrated in the core.The LPC4350/30/20/10 include an ARM Cortex-M0 coprocessor, up to 264 kB of datamemory, advanced configurable peripherals such as the State Configurable Timer (SCT)and the Serial General Purpose I/O (SGPIO) interface, two High-speed USB controllers,Ethernet, LCD, an external memory controller, and multiple digital and analog peripherals

標(biāo)簽： 4300 LPC ARM 雙核微控制器

上傳時(shí)間： 2013-10-28

上傳用戶：15501536189
怎樣使用Nios II處理器來(lái)構(gòu)建多處理器系統(tǒng)

怎樣使用Nios II處理器來(lái)構(gòu)建多處理器系統(tǒng) Chapter 1. Creating Multiprocessor Nios II Systems Introduction to Nios II Multiprocessor Systems . . . . . . . . . . . . . . 1–1 Benefits of Hierarchical Multiprocessor Systems . . . . . . . . . . . . . . . 1–2 Nios II Multiprocessor Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–2 Multiprocessor Tutorial Prerequisites . . . . . . . . . . . . . . . . . . . . . . . 1–3 Hardware Designs for Peripheral Sharing . . . . . . . . . . . .. . . . . . . . 1–3 Autonomous Multiprocessors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–3 Multiprocessors that Share Peripherals . . . . . . . . . . . . . . . . . . . . . . 1–4 Sharing Peripherals in a Multiprocessor System . . . . . . . . . . . . . . . . . 1–4 Sharing Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–6 The Hardware Mutex Core . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–7 Sharing Peripherals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . 1–8 Overlapping Address Space . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–8 Software Design Considerations for Multiple Processors . . .. . . . . 1–9 Program Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–9 Boot Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 1–13 Debugging Nios II Multiprocessor Designs . . . . . . . . . . . . . . . . 1–15 Design Example: The Dining Philosophers’ Problem . . . . .. . . 1–15 Hardware and Software Requirements . . . . . . . . . . . . . . . .. . . 1–16 Installation Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–17 Creating the Hardware System . . . . . . . . . . . . . . .. . . . . . 1–17 Getting Started with the multiprocessor_tutorial_start Design Example 1–17 Viewing a Philosopher System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–18 Philosopher System Pipeline Bridges . . . . . . . . . . . . . . . . . . . . . 1–19 Adding Philosopher Subsystems . . . . . . . . . . . . . . . . . . . . . . . . . . 1–21 Connecting the Philosopher Subsystems . . . . . . . . . . . . .. . . . . 1–22 Viewing the Complete System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–27 Generating and Compiling the System . . . . . . . . . . . . . . . . . .. 1–28

標(biāo)簽： Nios 處理器多處理器

上傳時(shí)間： 2013-11-21

上傳用戶：lo25643
verilog浮點(diǎn)乘發(fā)器

verilog浮點(diǎn)乘發(fā)器，特定數(shù)據(jù)結(jié)構(gòu)，指數(shù)底為10,利用Pipeline

標(biāo)簽： verilog 浮點(diǎn)

上傳時(shí)間： 2013-12-24

上傳用戶：ljmwh2000
verilog浮點(diǎn)乘發(fā)器

verilog浮點(diǎn)乘發(fā)器，特定數(shù)據(jù)結(jié)構(gòu)，指數(shù)底為10,利用Pipeline

標(biāo)簽： verilog 浮點(diǎn)

上傳時(shí)間： 2013-12-27

上傳用戶：thinode
Wavelets have widely been used in many signal and image processing applications. In this paper, a ne

Wavelets have widely been used in many signal and image processing applications. In this paper, a new serial-parallel architecture for wavelet-based image compression is introduced. It is based on a 4-tap wavelet transform, which is realised using some FIFO memory modules implementing a pixel-level Pipeline architecture to compress and decompress images. The real filter calculation over 4 · 4 window blocks is done using a tree of carry save adders to ensure the high speed processing required for many applications. The details of implementing both compressor and decompressor sub-systems are given. The primarily analysis reveals that the proposed architecture, implemented using current VLSI technologies, can process a video stream in real time.

標(biāo)簽： applications processing Wavelets widely

上傳時(shí)間： 2014-01-22

上傳用戶：hongmo
關(guān)于FPGA流水線設(shè)計(jì)的論文 This work investigates the use of very deep Pipelines for implementing circuits in

關(guān)于FPGA流水線設(shè)計(jì)的論文 This work investigates the use of very deep Pipelines for implementing circuits in FPGAs, where each Pipeline stage is limited to a single FPGA logic element (LE). The architecture and VHDL design of a parameterized integer array multiplier is presented and also an IEEE 754 compliant 32-bit floating-point multiplier. We show how to write VHDL cells that implement such approach, and how the array multiplier architecture was adapted. Synthesis and simulation were performed for Altera Apex20KE devices, although the VHDL code should be portable to other devices. For this family, a 16 bit integer multiplier achieves a frequency of 266MHz, while the floating point unit reaches 235MHz, performing 235 MFLOPS in an FPGA. Additional cells are inserted to synchronize data, what imposes significant area penalties. This and other considerations to apply the technique in real designs are also addressed.

標(biāo)簽： investigates implementing Pipelines circuits

上傳時(shí)間： 2015-07-26

上傳用戶：CHINA526
HSSDRC IP core is the configurable universal SDRAM controller with adaptive bank control and adaptiv

HSSDRC IP core is the configurable universal SDRAM controller with adaptive bank control and adaptive command Pipeline. HSSDRC IP core and IP core testbench has been written on SystemVerilog and has been tested in Modelsim. HSSDRC IP core is licensed under MIT License

標(biāo)簽： configurable controller universal adaptive

上傳時(shí)間： 2017-06-25

上傳用戶：皇族傳媒
jenkins2.10新功能總結(jié)

jenkins2.10新功能總結(jié) Pipeline的功能總結(jié)情況

標(biāo)簽： jenkins

上傳時(shí)間： 2017-09-25

上傳用戶：siheng
A low-power Pipeline FFT processor

一中低功耗的FFT設(shè)計(jì)的結(jié)構(gòu)概述，采用SDF結(jié)構(gòu)，以及對(duì)ROM的簡(jiǎn)化，使得達(dá)到低功耗的目的

標(biāo)簽： low-power processor Pipeline FFT

上傳時(shí)間： 2018-03-26

上傳用戶：lpyaking
A Pipeline fast fourier transform

一中流水線結(jié)構(gòu)的FFT，構(gòu)建的一中新的FFT，基于流水線結(jié)構(gòu)使得其運(yùn)行速度更快，更適合實(shí)用。

標(biāo)簽： transform Pipeline fourier fast

上傳時(shí)間： 2018-03-26

上傳用戶：lpyaking

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Pipeline

LPC4300系列ARM雙核微控制器產(chǎn)品數(shù)據(jù)手冊(cè)

怎樣使用Nios II處理器來(lái)構(gòu)建多處理器系統(tǒng)

verilog浮點(diǎn)乘發(fā)器

verilog浮點(diǎn)乘發(fā)器

Wavelets have widely been used in many signal and image processing applications. In this paper, a ne

關(guān)于FPGA流水線設(shè)計(jì)的論文 This work investigates the use of very deep Pipelines for implementing circuits in

HSSDRC IP core is the configurable universal SDRAM controller with adaptive bank control and adaptiv

jenkins2.10新功能總結(jié)

A low-power Pipeline FFT processor

A Pipeline fast fourier transform