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参数资料
| 型号： | ACT-5260PC-133P10C |
| 厂商： | Aeroflex Inc. |
| 英文描述： | ACT5260 64-Bit Superscaler Microprocessor |
| 中文描述： | ACT5260 64位微处理器Superscaler |
| 文件页数： | 1/8页 |
| 文件大小： | 119K |
| 代理商： | ACT-5260PC-133P10C |
Features
I
Full militarized QED RM5260 microprocessor
I
Dual Issue superscalar QED RISCMark
- can issue one
integer and one floating-point instruction per cycle
microprocessor - can issue one integer and one
floating-point instruction per cycle
G
100, 133 and 150MHz frequency (200MHz future option)
Consult Factory for latest speeds
G
260 Dhrystone2.1 MIPS
G
SPECInt95 4.8. SPECfp95 5.1
I
High performance system interface compatible with R4600,
R4700 and R5000
G
64-bit multiplexed system address/data bus for optimum
price/performance up to 100 MHz operating frequency
G
High performance write protocols maximize uncached
write bandwidth
G
Operates at input system clock multipliers of 2 through 8
G
5V tolerant I/O's
G
IEEE 1149.1 JTAG boundary scan
I
Integrated on-chip caches - up to 3.2GBps internal data rate
G
16KB instruction - 2 way set associative
G
16KB data - 2 way set associative
G
Virtually indexed, physically tagged
G
Write-back and write-through on per page basis
G
Pipeline restart on first double for data cache misses
I
Integrated memory management unit
G
Fully associative joint TLB (shared by I and D translations)
G
48 dual entries map 96 pages
G
Variable page size (4KB to 16MB in 4x increments)
eroflex Circuit Technology – RISC TurboEngines For The Future SCD5260 REV A 3/29/99
BLOCK DIAGRAM
I
Embedded supply de-coupling capacitors and Pll filter
components
I
High-performance floating point unit - up to 400 MFLOPS
G
Single cycle repeat rate for common single precision
operations and some double precision operations
G
Two cycle repeat rate for double precision multiply and
double precision combined multiply-add operations
G
Single cycle repeat rate for single precision combined
multiply-add operation
I
MIPS IV instruction set
G
Floating point multiply-add instruction increases
performance in signal processing and graphics
applications
G
Conditional moves to reduce branch frequency
G
Index address modes (register + register)
I
Embedded application enhancements
G
Specialized DSP integer Multiply-Accumulate instruction
and 3 operand multiply instruction
G
I and D cache locking by set
G
Optional dedicated exception vector for interrupts
I
Fully static CMOS design with power down logic
G
Standby reduced power mode with WAIT instruction
G
5 Watts typical at 3.3V, less than 175 mwatts in Standby
I
208-lead CQFP, cavity-up package (F17)
I
208-lead CQFP, inverted footprint (F24), Intended to duplicate
the commercial QED footprin
t (Consult Factory)
I
179-pin PGA package (
Future Product
) (P10)
Store Buffer
Data Set A
Data Tag A
DTLB Physical
Data Tag B
Instruction Set A
Integer Instruction Register
FP Instruction Register
Instruction Set B
Address Buffer
Instruction Tag A
ITLB Physical
Instruction Tag B
Sys AD
Write Buffer
Read Buffer
Data Set B
DBus
Control
Floating-point
Register File
Joint TLB
Tag
Aux Tag
IntIBus
Floating-point
MAdd, Add, Sub,Cvt
Div, SqRt
Coprocessor 0
Unpacker/Packer
PC Incrementer
Branch Adder
DVA
Load Aligner
Integer Register File
Integer/Address Adder
Data TLB Virtual
Shifter/Store Aligner
Logic Unit
Integer Multiply, Divide
I
Instruction TLB Virtual
F
Phase Lock Loop
Instruction Select
FPIBus
ABus
SystControl
Program Counter
IVA
64-Bit Superscaler Microprocessor
ACT5260
相关PDF资料 |
PDF描述 |
|---|---|
| ACT-5260PC-133P10I | ACT5260 64-Bit Superscaler Microprocessor |
| ACT-5260PC-133P10M | ACT5260 64-Bit Superscaler Microprocessor |
| ACT-5260PC-133P10Q | ACT5260 64-Bit Superscaler Microprocessor |
| ACT-5260PC-133P10T | ACT5260 64-Bit Superscaler Microprocessor |
| ACT-5270PC-133F24M | ACT5270 64-Bit Superscaler Microprocessor |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ACT-5260PC-133P10I | 制造商:AEROFLEX 制造商全称:AEROFLEX 功能描述:ACT5260 64-Bit Superscaler Microprocessor |
| ACT-5260PC-133P10M | 制造商:AEROFLEX 制造商全称:AEROFLEX 功能描述:ACT5260 64-Bit Superscaler Microprocessor |
| ACT-5260PC-133P10Q | 制造商:AEROFLEX 制造商全称:AEROFLEX 功能描述:ACT5260 64-Bit Superscaler Microprocessor |
| ACT-5260PC-133P10T | 制造商:AEROFLEX 制造商全称:AEROFLEX 功能描述:ACT5260 64-Bit Superscaler Microprocessor |
| ACT-5260PC-150F17C | 制造商:AEROFLEX 制造商全称:AEROFLEX 功能描述:ACT5260 64-Bit Superscaler Microprocessor |
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