参数资料
| 型号： | IP-RLDRAMII |
| 厂商： | Altera |
| 文件页数： | 23/62页 |
| 文件大小： | 0K |
| 描述： | IP RLDRAM II CONTROLLER |
| 标准包装： | 1 |
| 系列： | * |
| 类型： | MegaCore |
| 功能： | RLDRAM II 控制器 |
| 许可证： | 初始许可证 |
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Functional Description
edit the PLLs to meet your requirements with the altpll MegaWizard TM
Plug-In. IP Toolbench overwrites your PLLs in your project directory
unless you turn off Update example design system PLL .
The external clocks are generated using standard I/O pins in double data
rate I/O (DDIO) mode (using the altddio_out megafunction). This
generation matches the way in which the write data is generated and
allows better control of the skew between the clock and the data to meet
the timing requirements of the RLDRAM II device.
The PLL has the following outputs:
■
■
■
■
Output c0 drives the system clock that clocks most of the controller
including the control logic and datapath.
Output c1 drives the write clock that lags the system clock.
Output c2 optionally drives the address and command clock.
Output c3 drives the DQS DLL clock.
The recommended configuration for implementing the RLDRAM II
controller in Stratix II series and HardCopy II devices is to use a single
enhanced PLL to produce all the required clock signals. No external clock
buffer is required as the Altera device can generate clock signals for the
RLDRAM II devices.
Altera Corporation
November 2009
MegaCore Version 9.1 2–13
RLDRAM II Controller MegaCore Function User Guide
相关PDF资料 |
PDF描述 |
|---|---|
| IP-RSDEC | IP REED-SOLOMON DECODER |
| IP-SDI | IP VIDEO INTERFACE - SDI |
| IP-SDRAM/DDR2 | IP DDR2 SDRAM CONTROLLER |
| IP-SLITE2 | IP SERIALLITE II |
| IP-SRAM/QDRII | IP QDRII SRAM CONTROLLER |
相关代理商/技术参数 |
参数描述 |
|---|---|
| IPR-NCO | 功能描述:开发软件 NCO Compiler MegaCore RENEWAL RoHS:否 制造商:Atollic Inc. 产品:Compilers/Debuggers 用于:ARM7, ARM9, Cortex-A, Cortex-M, Cortex-R Processors |
| IPR-NIOS | 功能描述:开发软件 Nios II MegaCore RENEWAL RoHS:否 制造商:Atollic Inc. 产品:Compilers/Debuggers 用于:ARM7, ARM9, Cortex-A, Cortex-M, Cortex-R Processors |
| IPROBER 520 | 制造商:TTi-Thurlby Thandar Instruments 功能描述:Bulk 制造商:Aim & Thurlby Thandar Instruments 功能描述:PROBE, CURRENT, POSITIONAL, ON PCB TRACK 制造商:Aim & Thurlby Thandar Instruments 功能描述:PROBE, CURRENT, 5MHZ, 2M; Test Probe Ratio:-; Connector Type A:-; Connector Type B:-; Lead Length:2m; Bandwidth:5MHz; SVHC:No SVHC (19-Dec-2012) ;RoHS Compliant: NA |
| IPR-PCI/MT32 | 功能描述:开发软件 PCI 32b MasterTarget MegaCore RENEWAL RoHS:否 制造商:Atollic Inc. 产品:Compilers/Debuggers 用于:ARM7, ARM9, Cortex-A, Cortex-M, Cortex-R Processors |
| IPR-PCI/MT64 | 功能描述:开发软件 PCI 64b MasterTarget MegaCore RENEWAL RoHS:否 制造商:Atollic Inc. 产品:Compilers/Debuggers 用于:ARM7, ARM9, Cortex-A, Cortex-M, Cortex-R Processors |
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