htimedeltah

Hypervisor time delta, upper half

Upper half of the htimedelta CSR.

Attributes

CSR Address

0x615

Defining extension

Length

32-bit

Privilege Mode

Figure 1. htimedeltah format

Name Location Type Reset Value

Name	Location	Type	Reset Value
`DELTA`	31:0	RW	UNDEFINED_LEGAL

31:0

UNDEFINED_LEGAL

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

Software write

This field has special behavior when written by software (e.g., through csrrw).

When software tries to write csr_value, the field will be written with the return value of the function below.

htimedelta.DELTA = {csr_value.DELTA, htimedelta.DELTA[31:0]};
return csr_value.DELTA;

This CSR may return a value that is different from what is stored in hardware.

return htimedelta.DELTA[31:0];

return htimedelta.DELTA[31:0];