mscratch Machine Scratch Register Scratch register for software use. Bits are not interpreted by hardware. Attributes Defining Extension Sm, version >= 0 CSR Address 0x340 Length 32-bit 64-bit Privilege Mode M Format This CSR format changes dynamically. Field Summary Name Location Type Reset Value SCRATCH 63:0 RW 0 Fields SCRATCH Location 63:0 Description Scratch value Type RW Reset value 0