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在一个代理那看到过这个板子测试指标。射频指标很好。
mtk这款产品我们公司也想做。没想到有人提前做出来了。
这个板子从布局和接口上看,是很精悍的。
价格多少,O一批就可以直接自己编写应用了。
贴个某人在群里发的7621 cpu信息,对比性能去吧。
# cat /proc/cpuinfo
system type : MT7621
processor : 0
cpu model : MIPS 1004Kc V2.15
BogoMIPS : 530.43
wait instruction : yes
microsecond timers : yes
tlb_entries : 32
extra interrupt vector : yes
hardware watchpoint : yes, count: 4, address/irw mask: [0x0004, 0x0004, 0x0000, 0x0000]
ASEs implemented : mips16 dsp mt
shadow register sets : 1
core : 0
VCED exceptions : not available
VCEI exceptions : not available
processor : 1
cpu model : MIPS 1004Kc V2.15
BogoMIPS : 530.43
wait instruction : yes
microsecond timers : yes
tlb_entries : 32
extra interrupt vector : yes
hardware watchpoint : yes, count: 4, address/irw mask: [0x0000, 0x0000, 0x0000, 0x0000]
ASEs implemented : mips16 dsp mt
shadow register sets : 1
core : 0
VCED exceptions : not available
VCEI exceptions : not available
processor : 2
cpu model : MIPS 1004Kc V2.15
BogoMIPS : 530.43
wait instruction : yes
microsecond timers : yes
tlb_entries : 32
extra interrupt vector : yes
hardware watchpoint : yes, count: 4, address/irw mask: [0x0000, 0x0000, 0x0000, 0x0000]
ASEs implemented : mips16 dsp mt
shadow register sets : 1
core : 1
VCED exceptions : not available
VCEI exceptions : not available
processor : 3
cpu model : MIPS 1004Kc V2.15
BogoMIPS : 530.43
wait instruction : yes
microsecond timers : yes
tlb_entries : 32
extra interrupt vector : yes
hardware watchpoint : yes, count: 4, address/irw mask: [0x0ffc, 0x0ffc, 0x0ffb, 0x0ffb]
ASEs implemented : mips16 dsp mt
shadow register sets : 1
core : 1
VCED exceptions : not available
VCEI exceptions : not available
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