Texas Instruments TI SITARA ARM, Руководство пользователя

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CORTEX A-8 : Highlights
• First ARMv7 instruction-set architecture
• Superscalar architecture delivers high performance
– Advanced dynamic Branch prediction – Advanced dynamic Branch prediction
• 256 KB unified L2 cache
– Dedicated, low-latency, high-BW interface to L1 cache – Dedicated, low-latency, high-BW interface to L1 cache
• Enhanced VFPv3
– Doubles number of double-precision registers
– Adds new instructions to convert between fixed and floating point
– Adds new instructions to convert between fixed and floating point
• Efficient Run Time Compilation Target
– Jazelle-RCT: Target for Java. Memory footprint reduced up to 3x – Jazelle-RCT: Target for Java. Memory footprint reduced up to 3x
• Trust Zone
– Normal & Secure worlds have different memory views
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