Comments (3)
请问这个问题是如何解决的呢?我遇到了同样的问题
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非常期待你的回复
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这是来自nvdla compiler的报错,我已经在我的环境里解决。希望能对后面遇到这个问题的人产生一点帮助。
我的环境:
硬件:Zynq 7000 AX7Z100(处理器:Arm Cortex-A9 , 32 位的处理器架构, ARMv7-A 指令集体系结构)
操作系统:
$ uname -a
Linux arm 4.19.0-xilinx-v2019.1 #1 SMP PREEMPT Sat Dec 16 10:23:29 UTC 2023 armv7l armv7l armv7l GNU/Linux
内存:仅有703M的物理内存可用,且系统没有启用虚拟内存。
$ free -m -h
total used free shared buff/cache available
Mem: 752M 19M 235M 9.9M 496M 703M
Swap: 0B 0B 0B
经过调试,我发现问题在umd/core/src/compiler/Memory.cpp
82-99中的92 m_base_addr = malloc(poolSize)
,malloc请求分配的空间太大了,内存不够用,返回0,导致后面的检查过不了报错。
解决方法为,尝试重新设置umd/core/src/compiler/include/priv/Profile.h
里250 -251的大小为:
m_globalDRAMSize(1LLU << 27),
m_localDRAMSize(1LLU << 38),
即128MB和256MB(原来是500MB和1GB)。
重新编译你的compiler。
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