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Altera_Forum
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8 years ago

device_handler_thread_main: Assertion `args && args->func_name' failed

I use mutilthread in my opencl code. When run in emulator mode, code run successfully. But when run in FPGA, and excute to "clWaitForEvents()" function, it abort and show: "cnn: acl_hal_mmd.c:...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

Does FPGA Opencl supports use of mutil thread and mutil queue simultaneously？ My code is as this.

when I create one thread in host, can run cuccessfully, but after I create the second thread, it also shows earlier error：

“cnn: acl_hal_mmd.c:218: device_handler_thread_main: Assertion `args && args->func_name' failed”