IDT79RV4650

EMBEDDED 64-BIT ORION™ RISC MICROPROCESSOR Integrated Device Technology, Inc. IDT79R4650™ IDT79RV4650™ FEATURES High-performance embedded 64-bit microprocessor - 64-bit integer operations - 64-bit registers - 80MHz, 100MHz, 133MHz operation frequency High-performance DSP capability - 66.7 Million Integer Multiply-Accumulate Operations/ sec @ 133 MHz - 44 MFlops floating point operations @133MHz High-performance microprocessor - 133 MIPS at 133MHz - 66.7 M Mul-Add/second at 133MHz - 44 MFLOP/s at 133MHz - >300,000 dhrystone (2.1)/sec capability at 133MHz (175 dhrystone MIPS) High level of integration - 64-bit, 133 MIPS integer CPU - 44MFlops Single precision floating-point unit - 8KB instruction cache; 8KB data cache - Integer multiply unit with 66.7M Mul-Add/sec Low-power operation - Active power management powers-down inactive units - Standby mode Upward software compatible with IDT RISController Family Large, efficient on-chip caches - Separate 8kB Instruction and 8kB Data caches - Over 1500MB/sec bandwidth from internal caches - 2-set associative - Write-back and write-through support - Cache locking to facilitate deterministic response Bus compatible with ORION family - System interfaces to 67 MHz, provides bandwidth up to 533 MB/S - Direct interface to 32-bit wide or 64-bit wide systems - Synchronized to external reference clock for multi-master operation Improved real-time support - Fast interrupt decode - Optional cache locking BLOCK DIAGRAM: 133 MIP...