IPR-RLDII/UNI Altera, IPR-RLDII/UNI Datasheet - Page 7

• Manufacturer Part Number: IPR-RLDII/UNI
• Description: IP CORE Renewal Of IP-RLDII/UNI
• Manufacturer: Altera

Specifications of IPR-RLDII/UNI

• Software Application: IP CORE, Memory Controllers, SDRAM
• Supported Families: Arria II GZ, Stratix III, Stratix IV, HardCopy III
• Core Architecture: FPGA
• Core Sub-architecture: Arria, HardCopy, Stratix
• Rohs Compliant: NA
• Lead Free Status / RoHS Status: na

Release Information
December 2010 Altera Corporation
1
The Altera RLDRAM II controller with UniPHY provides a simplified interface to
industry-standard RLDRAM II.
The RLDRAM II controller with UniPHY offers full-rate or half-rate RLDRAM II
interfaces. The UniPHY IP is an interface between a memory controller and memory
devices and performs read and write operations to the memory. The UniPHY IP
creates the datapath between the memory device and the memory controller and user
logic in various Altera devices.
The Quartus II software generates an example top-level project, consisting of an
example driver, and your RLDRAM II controller custom variation. The controller
instantiates an instance of the UniPHY.
The example top-level project is a fully-functional design that you can simulate,
synthesize, and use in hardware. The example driver is a self-test module that issues
read and write commands to the controller and checks the read data to produce the
pass or fail and test-complete signals.
For device families not supported by the UniPHY IP, use the Altera legacy integrated
static datapath and controller MegaCore functions.
You can, alternatively, create your own memory interface datapath using the
ALTDLL and ALTDQ_DQS megafunctions, available in the Quartus II software, but
you must then consider all of the aspects of the design including timing analysis and
design constraints.
The UniPHY IP offers the Altera PHY interface (AFI). The AFI results in a simple
connection between the PHY and controller.
Table 1–1
UniPHY.
Table 1–1. Release Information
Altera verifies that the current version of the Quartus II software compiles the
previous version of each MegaCore function. The
and Errata
compilation with MegaCore function versions older than one release.
Version
Release Date
Ordering Codes
Vendor ID
provides information about this release of the RLDRAM II controller with
report any exceptions to this verification. Altera does not verify
Item
10.1
December 2010
IP-RLDII/UNI
6AF7
Section IV. RLDRAM II Controller with UniPHY IP User Guide
MegaCore IP Library Release Notes
External Memory Interface Handbook Volume 3
Description
1. About This IP