L2 Diagnostics Tag Read Registers (Asi_L2_Diag_Tag_Read_Reg) - Fujitsu SPARC JPS1 Implementation Supplement Manual

ASI_L2_DIAG_TAG_READ works in concert with ASI_L2_DIAG_TAG_READ_REG.
A read to ASI_L2_DIAG_TAG_READ returns 0, with the side effect of setting the tag
to ASI_L2_DIAG_TAG_READ_REG0-6.
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[2]
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M.3.4 L2 Diagnostics Tag Read Registers
(ASI_L2_DIAG_TAG_READ_REG)
ASI_L2_DIAG_TAG_READ_REG0-6 holds the tag that is specified by the read of
ASI_L2_DIAG_TAG_READ.
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[2]
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Release 1.0, 1 July 2002
Register Name:
ASI:
VA:
RW
Data
Register Name:
ASI:
VA:
RW
Data
ASI_L2_DIAG_TAG
6B
16
VA<18:6>: Index number of the tag.
0000 –7FFC0
16 16
Supervisor read
0 is read.
ASI_L2_DIAG_TAG_READ_REG
6C
16
VA<6:3> internal register number
Supervisor Read
TBD.
F. Chapter M Cache Organization 131