Altera RapidIO II MegaCore Function User Manual
Page 141

Chapter 6: Software Interface
6–3
Memory Map
August 2014
Altera Corporation
RapidIO II MegaCore Function
User Guide
lists all the registers in the
extended features address spaces and all of the implementation-defined address
spaces that are accessed through the Maintenance Avalon-MM slave interface.
lists the doorbell registers. The individual register
descriptions appear in the following sections.
Table 6–3. CAR and CSR Memory Map (Part 1 of 2)
Address
Name
Register Specification Available in
Capability Registers (CARs)
These registers are described in
“Capability Registers (CARs)” on page 6–26
0x0
Device
Identity
RapidIO Interconnect Specification v2.2 Part 1:
Input/Output Logical Specification
0x4
Device
Information
0x8
Assembly
Identity
0xC
Assembly
Information
0x10
Processing
Element Features
■
RapidIO Interconnect Specification v2.2 Part 1:
Input/Output Logical Specification
■
RapidIO Interconnect Specification v2.2 Part 3:
Common Transport Specification
■
RapidIO Interconnect Specification v2.2 Part 6:
LP-Serial Physical Layer Specification
0x14
Switch
Port Information
RapidIO Interconnect Specification v2.2 Part 1:
Input/Output Logical Specification
0x18
Source
Operations
■
RapidIO Interconnect Specification v2.2 Part 1:
Input/Output Logical Specification
■
RapidIO Interconnect Specification v2.2 Part 2:
Message Passing Logical Specification
■
RapidIO Interconnect Specification v2.2 Part 10: Data
Streaming Logical Specification
0x1C
Destination
Operations
■
RapidIO Interconnect Specification v2.2 Part 1:
Input/Output Logical Specification
■
RapidIO Interconnect Specification v2.2 Part 2:
Message Passing Logical Specification
■
RapidIO Interconnect Specification v2.2 Part 10: Data
Streaming Logical Specification
0x34
Switch Route Table Destination
ID Limit
RapidIO Interconnect Specification Part 3: Common
Transport Specification
0x3C
Data Streaming Information
RapidIO Interconnect Specification v2.2 Part 10: Data
Streaming Logical Specification
(1) The CARs are not used by any of the RapidIO II IP core internal modules. They do not affect the functionality of the RapidIO II IP core. These
registers are all Read-Only. Their values are set using the RapidIO II parameter editor when generating the IP core, or with configuration input
signals, which should not change value during normal operation. These registers inform either a local processor or a processor on a remote
end about the IP core's capabilities.
Command and Status Registers (CSRs)
These registers are described in
“Command and Status Registers (CSRs)” on page 6–32
0x48
Data Streaming Logical Layer
Control
RapidIO Interconnect Specification v2.2 Part 10: Data
Streaming Logical Specification