该项目集成 内存速度测试 和 coremark测试，以及一些温度，cpu频率信息显示。
编译运行：
scons
./boardtest.elf结果示例：
--BOARD TEST--
cpu cores count：4
CPU0, cur:0.48 GHz, min:0.48 GHz, max:1.51 GHz
CPU1, cur:0.48 GHz, min:0.48 GHz, max:1.51 GHz
CPU2, cur:0.48 GHz, min:0.48 GHz, max:1.51 GHz
CPU3, cur:0.48 GHz, min:0.48 GHz, max:1.51 GHz
CPU temp 51.74 'C
GPU temp 52.31 'C
MEM temp 52.06 'C
VE temp 50.77 'C
MemTotal: 1986.29 MB
MemFree: 1016.09 MB
-memspeed start-
memcpy(): rate = 5055.29 MB/s [cost: 5064 ms]
memset(): rate = 5511.30 MB/s [cost: 4645 ms]
-coremark start-
2K performance run parameters for coremark.
CoreMark Size : 666
Total ticks : 17747
Total time (secs): 17.747000
Iterations/Sec : 3380.853102
Iterations : 60000
Compiler version : GCC11.4.0
Compiler flags : -O2 -Os
Memory location : Please put data memory location here
(e.g. code in flash, data on heap etc)
seedcrc : 0xe9f5
[0]crclist : 0xe714
[0]crcmatrix : 0x1fd7
[0]crcstate : 0x8e3a
[0]crcfinal : 0xbd59
Correct operation validated. See README.md for run and reporting rules.
CoreMark 1.0 : 3380.853102 / GCC11.4.0 -O2 -Os / Heap