sscratch Supervisor Scratch Register Scratch register for software use. Bits are not interpreted by hardware. Attributes CSR Address 0x140 Defining extension S, version >= 0 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 sscratch[63:0] Description Scratch value Type RW Read-Write Field is writable by software. Any value that fits in the field is acceptable and shall be retained for subsequent reads. Reset value UNDEFINED_LEGAL