loongson 3a6000-9游会真人第一品牌

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loongson 3a6000 specification

frequency

2.0–2.5ghz

peak computing speed

240 gflops

physical cores

4

logical cores

8

processor core

64-bit superscalar la664 cores; supporting loongarch instruction set architecture; supporting 128/256-bit vector instructions; 6-issue out-of-order execution; 4 fixed-point units, 4 vector units, and 4 memory access units

high-speed cache

each processor core contains a 64kb private l1 instruction cache and a 64kb private l1 data cache. each processor core contains a 256kb private l2 cache. all processor cores share a 16mb l3 cache

memory controller

two 72-bit ddr4-3200 controllers; supporting ecc

high-speed i/o

1 hypertransport 3.0 controller

other i/o

1 spi, 1 uart, 2 i2cs, and 16 gpio interfaces

packaging

35mm×35mm bga package with 1,190 pins

power management

supporting dynamic shutdown of the clocks of main modules; supporting dynamic frequency scaling in main clock domains; supporting dynamic voltage scaling in main voltage domains

typical power consumption

38w@2.5ghz

loongson 3a6000 manual

loongson 3a6000 application

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