1.1
Hardware Specification.
A.
CPU
The Intel
®
Pentium
®
M processor is a high performance, low power mobile processor with
several micro-architectural enhancements over existing Intel mobile processors.
The following list provides some of the key features on this processor:
Supports Intel
®
Architecture with Dynamic Execution
High performance, low-power core
On-die, primary 32-kbyte instruction cache and 32-kbyte write-back data cache
On-die, 1-MByte second level cache with Advanced Transfer Cache Architecture
Advanced Branch Prediction and Data Prefetch Logic
Streaming SIMD Extensions 2 (SSE2)
400-MHz, Source-Synchronous processor system bus
Advanced Power Management features including Enhanced Intel SpeedStep
®
technology
Micro-FCPGA and Micro-FCBGA packaging technologies
The Intel Pentium M processor is manufactured on Intel
’
s advanced 0.13 micron process
technology with copper interconnect. The processor maintains support for MMX
™
technology and
Internet Streaming SIMD instructions and full compatibility with IA-32 software. The high
performance core features architectural innovations hlike Micro-op Fusion and Advanced Stack
Management that reduce the number of micro-ops handled by the processor. These results in more
efficient scheduling and better performance at lower power. The on-die 32-kB Level 1 instruction
and data caches and the 1-MB Level 2 cache with Advanced Transfer Cache Architecture enable
significant performance improvement over existing mobile processors. The processor also features a
very advanced branch prediction architecture that significantly reduces the number of mispredicted
branches. The processor
’
s Data Prefetch Logic speculatively fetches data to the L2 cache before an
L1 cache requests occurs, resulting in reduced bus cycle penalties and improved performance.
The Streaming SIMD Extensions 2 (SSE2) enable break-through levels of performance in
multimedia applications including 3-D graphics, video decoding /encoding, and speech recognition.
The new packed double-precision floating-point instructions enhance performance for applications
that require greater range and precision, including scientific and engineering applications and
advanced 3-D geometry techniques, such as ray tracing.
The Intel Pentium M processor
’
s 400-MHz processor system bus utilizes a split-transaction,
TECHNICAL SERVICE MANUAL
Prestigio Nobile 159W
1-3
Summary of Contents for NOBILE 159W
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