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PRELIMINARY MIPS64 SUPERSCALAR MICROPROCESSOR
TM
SR71040A
ENGINES FOR THE DIGITA T L AGE
TM
The SR71040A microprocessor is a MIPS64-
TM
compatible processor based on the proven 0.15u SR71010A design. The product provides a low cost, high-performance MIPS64-compatible processor to enable a new class of processor-based embedded systems, and also to provide an upgrade path for users of R4000and R5000-class processors in low- to mid-range embedded systems. The SR71040A microprocessor comprises the following features: · · · · · · 600 to 800MHz two-way superscalar 9 stage pipeline with out of order executions and hardware branch prediction.