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This module uses the LD_PRELOAD mechanism to hook into libc library calls and implement a workaround. Therefore all programs started while this module is loaded are potentially influenced. While we try to minimize the impact, we suggest to load this module solely when executing the emulation. If you notice any issues while the module is loaded, please get in contact with us.
Data corrupted during transfer from FPGA global memory to the host
A bug can cause corruption of data that is transferred from FPGA global memory to the host. The issue only occurs seldomly, about once in 100-300 TiB of transferred data. An automatic detection and workaround is available. See Bittware 520N Data Transfer Issue and Workaround for more details.