Tlrdre-Csr Read Data Return Error Register - DEC AlphaServer 8200 Technical Manual

TLRDRE—CSR Read Data Return Error Register
Address BSB + 0840
Access W
The TLRDRE register is used by I/O nodes to signal an error dur-
ing a remote CSR window space read command and complete the
remote CSR read command. The data returned is Unpredictable.
The CPU virtual ID is asserted on the TLSB_BANK_NUM<3:0> sig-
nals when this command is issued. The CPU virtual ID came from
the CPU during the CSR window space read command.
31
7-42 System Registers
Unpredictable
0
BXB-0541V-93