Altera DDR Timing Wizard - Manual (Page 7)

Altera Corporation 1–1
November 2007
1. About the DDR Timing
Wizard
Release
Information Table 1–1 shows the first Quartus ® II software version that supports the
DDR Timing Wizard (DTW) Tcl script for each device family. The
dtw_timing_analysis.tcl
script supports Quartus II version 6.0 SP1 and
higher.
Use DTW and the dtw_timing_analysis.tcl script to constrain and report
your memory interface timing when using the legacy integrated static
data path and controller.
1
The legacy integrated static data path and controller is referred
to as the legacy controller from this point onwards in this
document.
f
Altera ® also offers memory interfaces with dynamically calibrated
resynchronization using the ALTMEMPHY megafunction. For more
information about ALTMEMPHY-based memory controllers, refer to the
ALTMEMPHY Megafunction User Guide .
Table 1–1. DTW Release Information
Device Family Quartus II Version
Stratix ® III (1) 6.1
Stratix II 5.1
Stratix II GX 6.0
HardCopy ® II 5.1
Cyclone ® II 6.0
Note to Table 1–1 :
(1) Stratix III support is only for migration of legacy PHY designs from Stratix II
devices. Any new Stratix III designs containing a memory interface must use the
ALTMEMPHY-based controllers. DTW and the dtw_timing_analysis.tcl script
do not support ALTMEMPHY.