sscratch Supervisor Scratch Register Scratch register for software use. Bits are not interpreted by hardware. Attributes Defining Extension S, version >= 0 CSR Address 0x140 Length 64-bit Privilege Mode S Format Figure 1. sscratch format Field Summary Name Location Type Reset Value SCRATCH 63:0 RW UNDEFINED_LEGAL Fields SCRATCH Location 63:0 Description Scratch value Type RW Reset value UNDEFINED_LEGAL