Altera RLDRAM II Controller MegaCore Function User Manual
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MegaCore Version 9.1
Altera Corporation
RLDRAM II Controller MegaCore Function User Guide
November 2009
RLDRAM II Controller Walkthrough
10. Altera recommends that you turn on Automatically apply
RLDRAM II controller-specific constraints to the Quartus II
project
so that the Quartus II software automatically applies the
constraints script when you compile the example design.
1
You must turn on this option, the first time you run IP
Toolbench.
11. Ensure Update the example design file that instantiates the
RLDRAM II controller variation
is turned on, for IP Toolbench to
automatically update the example design file.
1
You must turn on this option, the first time you run IP
Toolbench.
12. Turn off Update example design system PLL, if you have edited the
PLL and you do not want the wizard to regenerate the PLL when
you regenerate the variation.
1
You must turn on this option, the first time you run IP
Toolbench.
13. The constraints script automatically detects the hierarchy of your
design. The constraints script analyzes and elaborates your design
to automatically extract the hierarchy to your variation. To prevent
the constraints script analyzing and elaborating your design, turn
on Enable Hierarchy Control, and enter the correct hierarchy path
to your datapath.
hierarchy:
my_system:my_system_inst|my_sub_system:my_sub_system_inst|
my_rldramii:my_rldramii_inst|datapath:datapath_inst|