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040000 tree d0a19c7a5ad834522e3be6575602b7edac202202	emsdp
040000 tree e382c6ee96acdff636184ac746f20406e6a199d5	emsk
040000 tree eb3416b5efa70976aef80974682ba824589ce050	hsdk
040000 tree 88a07c01c5a101b4d49c2a451873cc1feae09411	hsdk4xd
040000 tree a73bcec5835fecf5bf7341f1cd101b8e17f73841	nsim
040000 tree 46b8715aa9e81cece6997cb302a095bf3cada079	qemu_arc