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参数资料
| 型号： | 440GP |
| 厂商： | Applied Micro Circuits Corp. |
| 英文描述： | Power PC 440GP Embedded Processor |
| 中文描述： | 440GP的Power PC嵌入式处理器 |
| 文件页数： | 2/83页 |
| 文件大小： | 773K |
| 代理商： | 440GP |
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440GP – Power PC 440GP Embedded Processor
10
AMCC
Revision 1.07 – October 4, 2007
Data Sheet
PowerPC 440 Processor Core
The PowerPC 440 processor core is designed for high-end applications: RAID controllers, routers, switches,
printers, set-top boxes, etc. It is the first processor core to implement the Book E PowerPC embedded architecture
and the first to use the 128-bit version of IBM’s on-chip CoreConnect Bus Architecture.
Features include:
Up to 500MHz operation
PowerPC Book E architecture
32KB I-cache, 32KB D-cache
Three logical regions in D-cache: locked, transient, normal
D-cache full line flush capability
41-bit virtual address, 36-bit (64GB) physical address
Superscalar, out-of-order execution
7-stage pipeline
3 execution pipelines
Dynamic branch prediction
Memory management unit
- 64-entry, full associative, unified TLB
- Separate instruction and data micro-TLBs
- Storage attributes for write-through, cache-inhibited, guarded, and big or little endian
Debug facilities
- Multiple instruction and data range breakpoints
- Data value compare
- Single step, branch, and trap events
- Non-invasive real-time trace interface
24 DSP instructions
- Single-cycle multiply and multiply-accumulate
- 32 x 32 integer multiply
- 16 x 16 -> 32-bit MAC
Internal Buses
The PowerPC 440GP features three IBM standard on-chip buses: the Processor Local Bus (PLB), the On-Chip
Peripheral Bus (OPB), and the Device Control Register Bus (DCR). The high performance, high bandwidth cores
such as the PowerPC 440 processor core, the DDR SDRAM memory controller, and the PCI-X bridge connect to
the PLB. The OPB hosts lower data rate peripherals. The daisy-chained DCR provides a lower bandwidth path for
passing status and control information between the processor core and the other on-chip cores.
Features include:
PLB
- 128-bit implementation of the PLB architecture
- Separate and simultaneous read and write data paths
- 36-bit address
- Simultaneous control, address, and data phases
- Four levels of pipelining
- Byte enable capability supporting unaligned transfers
- 32- and 64-byte burst transfers
相关PDF资料 |
PDF描述 |
|---|---|
| 440GRX | PowerPC 440GRx Embedded Processor |
| 440GR | Power PC 440GR Embedded Processor |
| 440GX | Power PC 440GX Embedded Processor |
| 440SPE | PowerPC 440SPe Embedded Processor |
| 440SP | PowerPC 440SP Embedded Processor |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 440GR | 制造商:AMCC 制造商全称:Applied Micro Circuits Corporation 功能描述:Power PC 440GR Embedded Processor |
| 440GRX | 制造商:AMCC 制造商全称:Applied Micro Circuits Corporation 功能描述:PowerPC 440GRx Embedded Processor |
| 440GS001NF1934-4 | 功能描述:环形MIL规格后盖 CRIMIP RING ADPTR DC STRAIGHT RoHS:否 制造商:Amphenol PCD MIL 类型:MIL-DTL-38999 III, IV 系列:AS85049 产品类型:Environmental EMI/RFI Backshells 外壳类型:Straight 外壳大小:18 外壳材质:Aluminum Alloy |
| 440GS001NF2535-4 | 功能描述:环形MIL规格后盖 CRIMIP RING ADPTR DC STRAIGHT RoHS:否 制造商:Amphenol PCD MIL 类型:MIL-DTL-38999 III, IV 系列:AS85049 产品类型:Environmental EMI/RFI Backshells 外壳类型:Straight 外壳大小:18 外壳材质:Aluminum Alloy |
| 440GS031B2912-4 | 制造商:Glenair Inc 功能描述:Shrink Boot Adapters 180° 29 Shell Size Olive Drab Cadmium Aluminum Direct 制造商:Glenair 功能描述:Shrink Boot Adapters 180° 29 Shell Size Olive Drab Cadmium Aluminum Direct |
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