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archbase/materials/chapter12/cpu-params.csv
Zhang Fuxin ae64014380 gs464v => la464
GS464v => LA464
2021-11-02 21:45:06 +08:00

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厂商,Loongson,AMD,Intel
处理器型号,3A5000,r3 1200,i3 9100f
上市时间,2021,2017,2019
工艺,12nm,14nm,14nm
指令集,LoongArch,X86-64,X86-64
微结构型号,LA464,Zen1,SkyLake
频率,2.5GHz,2.5GHz,2.5GHz
内存类型和频率,DDR4 3200MHz,DDR4 3200MHz,DDR4 2400MHz
Cache层次,"64KB以及ICache
64KB一级DCache
256KB二级Cache
16MB三级Cache","64KB一级ICache
32KB一级DCache
512KB二级Cache
8MB三级Cache","32KB一级ICache
32KB一级DCache
256KB二级Cache
6MB三级Cache"
核心队列和重命名寄存器数量,128项ROB64项load队列48项store队列32项分支队列32项定点、32项浮点和32项访存保留站128项定点和128项浮点重命名寄存器。,192项ROB72项load队列44项store队列84项定点和96项浮点保留站168项定点和160项浮点重命名寄存器。,224项ROB72项load队列56项store队列97项统一保留站180项定点和168项浮点重命名寄存器。
功能部件数,4个定点2个访存部件2个256位的浮点乘加,4个定点部件2个访存部件4个128位浮点部件其中2个FMA/FMUL2个FADD,4个定点、3个访存、3个256位浮点乘加