Address Mapping; Overview; Memory Address Mapping; Table 5-1 Memory Range - SMART Embedded Computing PrAMC-7311 Installation And Use Manual

Address Mapping

5.1

Overview

The information in this chapter might be helpful for developing your own operating system.
5.2

Memory Address Mapping

The following table shows the memory range of the PrAMC-7311.
Table 5-1
Base Address
0x0000.0000
0xFFE0.0000
The following table explains the FWH address mapping when 1 MB booting FWH and 1 MB
redundant FWH are supported.
Table 5-2
Boot Type
Primary
Primary
Secondary
Secondary
PrAMC-7311 Installation and Use (6806800P34F)
Memory Range
Size
0x7FFF.FFFF
0xFFFF.FFFF
FWH Address Map
Boot FWH Selection
Lower 1MB sector (Secondary FWH)
Higher 1MB sector (Primary FWH = Current Boot FWH)
Lower 1MB sector (Secondary FWH = Current Boot FWH)
Higher 1MB sector (Primary FWH)
Chapter 5
Device
Main Memory (2GB)
Boot Flash FWH (2MB)
Address
Range
0xFFE0.0000 -
0xFFEF.FFFF
0xFFF0.0000 -
0xFFFF.FFFF
0xFFF0.0000 -
0xFFFF.FFFF
0xFFE0.0000 -
0xFFEF.FFFF
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