參數(shù)資料
型號: SME1430LGA-480
元件分類: 微控制器/微處理器
英文描述: 64-BIT, 480 MHz, RISC PROCESSOR, CBGA587
封裝: CERAMIC, LGA-587
文件頁數(shù): 58/60頁
文件大?。?/td> 646K
代理商: SME1430LGA-480
7
Highly Integrated 64-Bit RISC; L2-Cache, DRAM, PCI Interfaces
UltraSPARC-IIi CPU
SME1430LGA-360
SME1430LGA-440
SME1430LGA-480
May 1999
Sun Microsystems, Inc
Block Diagram
Figure 2. Functional Block Diagram of SME1430LGA CPU
External Cache
RAM
GRAPHICS UNIT(GRU)
FP DIVIDE
FP ADD
FP MULTIPLY
PCI
INTEGER
REGISTER FILE
PCI BUS MODULE (PBM)
MEMORY AND UPA64S
CONTROL UNIT (MCU)
EXTERNAL CACHE UNIT
(ECU)
DATA CACHE
(D CACHE)
INSTRUCTION CACHE
(I CACHE)
INSTRUCTION
BUFFER
GROUPING LOGIC
PREFETCH AND
DISPATCH UNIT
(PDU)
INSTRUCTION
TRANSLATION
LOOKASIDE BUFFER
(iTLB)
DATA
TRANSLATION
BUFFER (dTLB)
I/O MEMORY
MANAGEMENT UNIT
(IOM)
FLOATING POINT
REGISTER FILE
(FPU)
LOAD
QUEUE
STORE
QUEUE
LOAD STORE
UNIT (LSU)
INTEGER
EXECUTION UNIT
(IEU)
Main Memory &
UPA64S Bus
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