Figure 70 Accessing Mddr From Cortex-M3 Processor; Figure 71 Mss External Memory Configuration - Microchip Technology Microsemi SmartFusion2 User Manual

MDDR Subsystem
Figure 70 • Accessing MDDR from Cortex-M3 Processor
1. Go to the System Builder - Device Features tab and check the MSS External Memory check box
and leave the rest of the check boxes unchecked.
- Device Features tab.
Figure 71 • MSS External Memory Configuration
2. Navigate to Memories tab and import the DDR configuration file or select the appropriate DDR
memory settings. Refer to the
configure the necessary registers.
3. Navigate to Clocks tab to configure the MDDR_CLK. In this example, MDDR_CLK is configured to
333 MHz as shown in the following image.
"MDDR Subsystem Features Configuration" section on page 25
Microsemi Proprietary UG0446 User Guide Revision 7.0
Figure 16 on page 40 shows the System Builder
to
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