openucx / ucx

Unified Communication X (mailing list - https://elist.ornl.gov/mailman/listinfo/ucx-group)
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Will 32-bit architecture be supported in the future? #10008

Open Wire-less-LAN opened 1 month ago

Wire-less-LAN commented 1 month ago

Discussed in https://github.com/openucx/ucx/discussions/10006

Originally posted by **Wire-less-LAN** July 11, 2024 Hi, I'm new to UCX. After some research I have decided to apply UCX to some embedded ARMv7 systems, only to encounter error while building: `/work/ucx/src/ucs/arch/cpu.h:111:4: error: #error "Unsupported architecture"` As listed in ucx/src/ucs/arch/cpu.h:111:4, it seems that only 64-bit arch are supported. Is it possible to use UCX on 32-bit arch? If not, is there any plan to support it in the future?
yosefe commented 1 month ago

Hi, indeed UCX supports only 64-bit architecture. Currently there is no specific plan to support 32-bit, but anyone may join the community and contribute it :)