Freescale Semiconductor
Technical Data
Document Number: MPC8572EEC
Rev. 2, 06/2009
MPC8572E PowerQUICC™ III
Integrated Processor
Hardware Specifications
1
Overview
Contents
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . 11
Power Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 16
Input Clocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
RESET Initialization . . . . . . . . . . . . . . . . . . . . . . . . . 19
DDR2 and DDR3 SDRAM Controller . . . . . . . . . . . 20
DUART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Ethernet: Enhanced Three-Speed Ethernet (eTSEC) 29
Ethernet Management Interface
Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . 51
Local Bus Controller (eLBC) . . . . . . . . . . . . . . . . . . 54
Programmable Interrupt Controller . . . . . . . . . . . . . 66
JTAG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
I
2
C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
GPIO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
High-Speed Serial Interfaces (HSSI) . . . . . . . . . . . . 71
PCI Express . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Serial RapidIO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Package Description . . . . . . . . . . . . . . . . . . . . . . . . 100
Clocking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Thermal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
System Design Information . . . . . . . . . . . . . . . . . . 125
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . 135
Document Revision History . . . . . . . . . . . . . . . . . . 137
This section provides a high-level overview of the features
of the MPC8572E processor.
Figure 1
shows the major
functional units within the MPC8572E.
This is a preliminary document, and contains information
which is subject to change.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
1.1
Key Features
The following list provides an overview of the MPC8572E
feature set:
• Two high-performance 32-bit Book E–enhanced
cores that implement the Power Architecture™
technology:
— Each core is identical to the core within the
MPC8548 processor.
— 32-Kbyte L1 instruction cache and 32-Kbyte L1
data cache with parity protection. Caches can be
locked entirely or on a per-line basis, with
separate locking for instructions and data.
© Freescale Semiconductor, Inc., 2009. All rights reserved.
Overview
•
•
•
— Signal-processing engine (SPE) APU (auxiliary processing unit). Provides an extensive
instruction set for vector (64-bit) integer and fractional operations. These instructions use both
the upper and lower words of the 64-bit GPRs as they are defined by the SPE APU.
— Embedded vector and scalar single-precision floating-point APUs. Provide an instruction set
for single-precision (32-bit) floating-point instructions.
— Double-precision floating-point APU. Provides an instruction set for double-precision (64-bit)
floating-point instructions that use the 64-bit GPRs.
— 36-bit real addressing
— Memory management unit (MMU). Especially designed for embedded applications. Supports
4-Kbyte–4-Gbyte page sizes.
— Enhanced hardware and software debug support
— Performance monitor facility that is similar to, but separate from, the MPC8572E performance
monitor
The e500 defines features that are not implemented on this device. It also generally defines some
features that this device implements more specifically. An understanding of these differences can
be critical to ensure proper operation.
1 Mbyte L2 cache/SRAM
— Shared by both cores.
— Flexible configuration and individually configurable per core.
— Full ECC support on 64-bit boundary in both cache and SRAM modes
— Cache mode supports instruction caching, data caching, or both.
— External masters can force data to be allocated into the cache through programmed memory
ranges or special transaction types (stashing).
– 1, 2, or 4 ways can be configured for stashing only.
— Eight-way set-associative cache organization (32-byte cache lines)
— Supports locking entire cache or selected lines. Individual line locks are set and cleared through
Book E instructions or by externally mastered transactions.
— Global locking and flash clearing done through writes to L2 configuration registers
— Instruction and data locks can be flash cleared separately.
— Per-way allocation of cache region to a given processor.
— SRAM features include the following:
– 1, 2, 4, or 8 ways can be configured as SRAM.
– I/O devices access SRAM regions by marking transactions as snoopable (global).
– Regions can reside at any aligned location in the memory map.
– Byte-accessible ECC is protected using read-modify-write transaction accesses for
smaller-than-cache-line accesses.
e500 coherency module (ECM) manages core and intra-system transactions
Address translation and mapping unit (ATMU)
— Twelve local access windows define mapping within local 36-bit address space.
MPC8572E PowerQUICC™ III Integrated Processor Hardware Specifications, Rev. 2
2
Freescale Semiconductor
Overview
•
•
— Inbound and outbound ATMUs map to larger external address spaces.
– Three inbound windows plus a configuration window on PCI Express
– Four inbound windows plus a default window on serial RapidIO™
– Four outbound windows plus default translation for PCI Express
– Eight outbound windows plus default translation for serial RapidIO with segmentation and
sub-segmentation support
Two 64-bit DDR2/DDR3 memory controllers
— Programmable timing supporting DDR2 and DDR3 SDRAM
— 64-bit data interface per controller
— Four banks of memory supported, each up to 4 Gbytes, for a maximum of 16 Gbytes per
controller
— DRAM chip configurations from 64 Mbits to 4 Gbits with x8/x16 data ports
— Full ECC support
— Page mode support
– Up to 32 simultaneous open pages for DDR2 or DDR3
— Contiguous or discontiguous memory mapping
— Cache line, page, bank, and super-bank interleaving between memory controllers
— Read-modify-write support for RapidIO atomic increment, decrement, set, and clear
transactions
— Sleep mode support for self-refresh SDRAM
— On-die termination support when using DDR2 or DDR3
— Supports auto refreshing
— On-the-fly power management using CKE signal
— Registered DIMM support
— Fast memory access via JTAG port
— 1.8-V SSTL_1.8 compatible I/O.
— Support 1.5-V operation for DDR3. The detail is TBD pending on official release of
appropriate industry specifications.
— Support for battery-backed main memory
Programmable interrupt controller (PIC)
— Programming model is compliant with the OpenPIC architecture.
— Supports 16 programmable interrupt and processor task priority levels
— Supports 12 discrete external interrupts
— Supports 4 message interrupts per processor with 32-bit messages
— Supports connection of an external interrupt controller such as the 8259 programmable
interrupt controller
— Four global high resolution timers/counters per processor that can generate interrupts
— Supports a variety of other internal interrupt sources
MPC8572E PowerQUICC™ III Integrated Processor Hardware Specifications, Rev. 2
Freescale Semiconductor
3
Overview
•
•
— Supports fully nested interrupt delivery
— Interrupts can be routed to external pin for external processing.
— Interrupts can be routed to the e500 core’s standard or critical interrupt inputs.
— Interrupt summary registers allow fast identification of interrupt source.
Integrated security engine (SEC) optimized to process all the algorithms associated with IPSec,
IKE, SSL/TLS, SRTP, 802.16e, and 3GPP
— Four crypto-channels, each supporting multi-command descriptor chains
– Dynamic assignment of crypto-execution units via an integrated controller
– Buffer size of 256 bytes for each execution unit, with flow control for large data sizes
— PKEU—public key execution unit
– RSA and Diffie-Hellman; programmable field size up to 4096 bits
– Elliptic curve cryptography with F
2
m and F(p) modes and programmable field size up to
1023 bits
— DEU—Data Encryption Standard execution unit
– DES, 3DES
– Two key (K1, K2, K1) or three key (K1, K2, K3)
– ECB, CBC and OFB-64 modes for both DES and 3DES
— AESU—Advanced Encryption Standard unit
– Implements the Rijndael symmetric key cipher
– ECB, CBC, CTR, CCM, GCM, CMAC, OFB-128, CFB-128, and LRW modes
– 128-, 192-, and 256-bit key lengths
— AFEU—ARC four execution unit
– Implements a stream cipher compatible with the RC4 algorithm
– 40- to 128-bit programmable key
— MDEU—message digest execution unit
– SHA-1 with 160-bit message digest
– SHA-2 (SHA-256, SHA-384, SHA-512)
– MD5 with 128-bit message digest
– HMAC with all algorithms
— KEU—Kasumi execution unit
– Implements F8 algorithm for encryption and F9 algorithm for integrity checking
– Also supports A5/3 and GEA-3 algorithms
— RNG—random number generator
— XOR engine for parity checking in RAID storage applications
— CRC execution unit
– CRC-32 and CRC-32C
Pattern Matching Engine with DEFLATE decompression
— Regular expression (regex) pattern matching
MPC8572E PowerQUICC™ III Integrated Processor Hardware Specifications, Rev. 2
4
Freescale Semiconductor
Overview
•
•
•
•
•
– Built-in case insensitivity, wildcard support, no pattern explosion
– Cross-packet pattern detection
– Fast pattern database compilation and fast incremental updates
– 16000 patterns, each up to 128 bytes in length
– Patterns can be split into 256 sets, each of which can contain 16 subsets
— Stateful rule engine enables hardware execution of state-aware logic when a pattern is found
– Useful for contextual searches, multi-pattern signatures, or for performing additional checks
after a pattern is found
– Capable of capturing and utilizing data from the data stream (such as LENGTH field) and
using that information in subsequent pattern searches (for example, positive match only if
pattern is detected within the number of bytes specified in the LENGTH field)
– 8192 stateful rules
— Deflate engine
– Supports decompression of DEFLATE compression format including zlib and gzip
– Can work independently or in conjunction with the Pattern Matching Engine (i.e
decompressed data can be passed directly to the Pattern Matching Engine without further
software involvement or memory copying)
Two Table Lookup Units (TLU)
— Hardware-based lookup engine offloads table searches from e500 cores
— Longest prefix match, exact match, chained hash, and flat data table formats
— Up to 32 tables, with each table up to 16M entries
— 32-, 64-, 96-, or 128-bit keys
Two I
2
C controllers
— Two-wire interface
— Multiple master support
— Master or slave I
2
C mode support
— On-chip digital filtering rejects spikes on the bus
Boot sequencer
— Optionally loads configuration data from serial ROM at reset via the I
2
C interface
— Can be used to initialize configuration registers and/or memory
— Supports extended I
2
C addressing mode
— Data integrity checked with preamble signature and CRC
DUART
— Two 4-wire interfaces (SIN, SOUT, RTS, CTS)
— Programming model compatible with the original 16450 UART and the PC16550D
Enhanced local bus controller (eLBC)
— Multiplexed 32-bit address and data bus operating at up to 150-MHz
— Eight chip selects support eight external slaves
MPC8572E PowerQUICC™ III Integrated Processor Hardware Specifications, Rev. 2
Freescale Semiconductor
5
京公网安备 11010802033920号
EEWORLD
