- 您现在的位置：买卖IC网 > Sheet目录331 > IPTR-DSPBUILDER (Altera)DSP BUILDER SOFTWARE
7. Using the Interfaces Library
This chapter describes how to use the Avalon-MM blocks in the Interfaces library to
create a design that functions as a custom peripheral to Qsys.
Qsys is a system development tool for creating systems that can contain processors,
peripherals, and memories. Qsys automates the task of integrating hardware
components into a larger system.
To integrate a DSP Builder design into your Qsys system, your peripheral must meet
the Avalon-MM interface or Avalon-ST interface specification.
The Interfaces library supports peripherals that use the Avalon-MM and Avalon-ST
interface specifications.
1
The correct version of MATLAB with DSP Builder must be available on your system
path to integrate DSP Builder . mdl files in Qsys.
Avalon-MM Interface
The Avalon Interface Specifications provide peripheral designers with a basis for
describing the address-based read and write interfaces on master (for example, a
microprocessor or DMA controller) and slave peripherals (for example, a memory,
UART, or timer).
The Avalon-MM Master and Avalon-MM Slave blocks in DSP Builder provide a
seamless flow for creating a DSP Builder block as a custom peripheral and integrating
the block into your Qsys system. These blocks provide you the following benefits:
■
■
■
Automates the process of specifying Avalon-MM ports that are compatible with
the Avalon-MM bus
Supports multiple Avalon-MM master and Avalon-MM slave instantiations
Saves time spent hand coding glue logic that connects Avalon-MM ports to DSP
blocks
f For more information about the Avalon-MM Interface, refer to the Avalon Interface
Specifications .
Avalon-MM Interface Blocks
A Qsys component is a design module that Qsys recognizes and can automatically
integrate into a system.
Qsys can recognize a DSP Builder design model if it is in the same working directory
as the Qsys project. With the Avalon-MM blocks in the Interfaces library, you can
design the DSP function and add an Avalon-MM block that makes it a custom
peripheral in the Simulink environment.
You can instantiate each Avalon-MM block multiple times in a design to implement
an SOPC component with multiple master or slave ports.
November 2013
Altera Corporation
DSP Builder Handbook
Volume 2: DSP Builder Standard Blockset
发布紧急采购，3分钟左右您将得到回复。
相关PDF资料
IR11662SPBF
IC CNTROL SMART RECTIFIER 8-SOIC
IR1166STRPBF
IC MOSFET DRIVER N-CH 200V 8SOIC
IR11672ASPBF
IC MOSFET DRIVER 200V 8-SOIC
IR1167ASTRPBF
IC SMART SECONDARY DRIVER 8-SOIC
IR11682STRPBF
IC MOSFET DRIVER DUAL 200V 8SOIC
IR1168SPBF
IC MOSFET DRIVER DUAL 200V 8SOIC
IR1176STR
IC DRIVER RECT SYNC 5V 4A 20SSOP
IR2010SPBF
IC DRIVER HIGH/LOW SIDE 16SOIC
相关代理商/技术参数
IP-TRIETHERNET
功能描述:开发软件 Triple Spd Ethernet MegaCore
RoHS:否 制造商:Atollic Inc. 产品:Compilers/Debuggers 用于:ARM7, ARM9, Cortex-A, Cortex-M, Cortex-R Processors
IP-TRIETHERNETF
功能描述:开发软件 3x Spd Ethernet MAC MegaCore
RoHS:否 制造商:Atollic Inc. 产品:Compilers/Debuggers 用于:ARM7, ARM9, Cortex-A, Cortex-M, Cortex-R Processors
IPTV-OPTION-INS970
制造商:3M Electronic Products Division 功能描述:IPTV OPTION FOR INS970
IPU039N03L G
功能描述:MOSFET N-CH 30V 50A 3.9mOhms RoHS:否 制造商:STMicroelectronics 晶体管极性:N-Channel 汲极/源极击穿电压:650 V 闸/源击穿电压:25 V 漏极连续电流:130 A 电阻汲极/源极 RDS（导通）:0.014 Ohms 配置:Single 最大工作温度: 安装风格:Through Hole 封装 / 箱体:Max247 封装:Tube
IPU039N03LG
制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:OptiMOS?3 Power-Transistor Features Fast switching MOSFET for SMPS
IPU039N03LGXK
制造商:Infineon Technologies AG 功能描述:Trans MOSFET N-CH 30V 50A 3-Pin(3+Tab) TO-251
IPU04N03LA
功能描述:MOSFET N-CH 25V 50A IPAK RoHS:否 类别:分离式半导体产品 >> FET - 单 系列:OptiMOS™ 标准包装:1,000 系列:MESH OVERLAY™ FET 型:MOSFET N 通道，金属氧化物 FET 特点:逻辑电平门 漏极至源极电压(Vdss):200V 电流 - 连续漏极(Id) @ 25° C:18A 开态Rds（最大）@ Id, Vgs @ 25° C:180 毫欧 @ 9A，10V Id 时的 Vgs(th)（最大）:4V @ 250µA 闸电荷(Qg) @ Vgs:72nC @ 10V 输入电容 (Ciss) @ Vds:1560pF @ 25V 功率 - 最大:40W 安装类型:通孔 封装/外壳:TO-220-3 整包 供应商设备封装:TO-220FP 包装:管件
IPU04N03LA G
功能描述:MOSFET N-CH 25V 50A IPAK RoHS:是 类别:分离式半导体产品 >> FET - 单 系列:OptiMOS™ 标准包装:1,000 系列:MESH OVERLAY™ FET 型:MOSFET N 通道，金属氧化物 FET 特点:逻辑电平门 漏极至源极电压(Vdss):200V 电流 - 连续漏极(Id) @ 25° C:18A 开态Rds（最大）@ Id, Vgs @ 25° C:180 毫欧 @ 9A，10V Id 时的 Vgs(th)（最大）:4V @ 250µA 闸电荷(Qg) @ Vgs:72nC @ 10V 输入电容 (Ciss) @ Vds:1560pF @ 25V 功率 - 最大:40W 安装类型:通孔 封装/外壳:TO-220-3 整包 供应商设备封装:TO-220FP 包装:管件