如何从/proc/cpuinfo中查找CPU硬件序列号

Question

我正在尝试查找broadcom cpu芯片的数据表，我可以获得以下cpuinfo转储，但如何找到确切的芯片序列号？

#cat /proc/cpuinfo 
system type             : 968380GERG
processor               : 0
cpu model               : Broadcom BMIPS4350 V8.0
BogoMIPS                : 598.01
wait instruction        : yes
microsecond timers      : yes
tlb_entries             : 32
extra interrupt vector  : no
hardware watchpoint     : no
ASEs implemented        :
shadow register sets    : 1
kscratch registers      : 0
core                    : 0
VCED exceptions         : not available
VCEI exceptions         : not available

processor               : 1
cpu model               : Broadcom BMIPS4350 V8.0
BogoMIPS                : 606.20
wait instruction        : yes
microsecond timers      : yes
tlb_entries             : 32
extra interrupt vector  : no
hardware watchpoint     : no
ASEs implemented        :
shadow register sets    : 1
kscratch registers      : 0
core                    : 0
VCED exceptions         : not available
VCEI exceptions         : not available

Answer 1

BMIPS4350标识了一系列Broadcom芯片，如BCM93384WVG和BCM63168。但在本例中，系统类型建议使用BCM968380。