gem5紧急情况：紧急情况！（pkt-> isRead（）|| pkt-> isWrite（））发生：应该只在内存控制器上查看读写

Question

模拟图所示系统时出现以下错误 system overview。

188146600: system.hmc_dev.mem_ctrls00: number of read entries for rank 0 is 0

188146600: system.hmc_dev.mem_ctrls00: Responding to Address 7211584.

188146600: system.hmc_dev.mem_ctrls00: Done

188187200: system.hmc_dev.mem_ctrls00: recvTimingReq: request CleanEvict addr 736704 size 64

panic: panic condition !(pkt->isRead() || pkt->isWrite()) occurred: Should only see read and writes at memory controller

Memory Usage: 4349428 KBytes

Program aborted at tick 188187200

请帮助。