龙芯产品技术资料product guides

龙芯产品技术资料product guides
STLS2F01
Loongson 2F:
High performance 64-bit superscalar MIPS microprocessor
Preliminary Data


Features
■ 64-bit superscalar architecture
■ 1-GHz clock frequency (typical conditions)
■ Single/double precision floating-point units
■ New streaming Multimedia instruction set
support (SIMD)
■ 64KB instruction cache, 64KB data cache, on- HFCBGA452 (27X27X2.9mm)
chip 512KB unified L2 cache
■ On chip DDR2-667 and