Memory Management
A-11
18524C/0—Nov1996
AMD-K5 Processor Technical Reference Manual
A.4
Memory Management
A.4.1
Speculative TLB Refills
The Pentium processor performs speculative TLB refills
(including setting the accessed bit) for code prefetches. This
may result in the accessed bit being set for a page that is not
actually used. The AMD-K5 processor does not perform specu-
lative TLB refills.
A.4.2
Page Fault Encountered by a Load/Store Type of Instruction
On a read page fault encountered by a load/op/store type of
instruction, the error code reported by a 486 processor indi-
cates a read operation, whereas the Pentium processor
indicates a write operation. The AMD-K5 processor reports the
same error code as the 486 processor.
Summary of Contents for AMD-K5
Page 1: ...AMD K5 Processor Technical Reference Manual TM...
Page 10: ...x AMD K5 Processor Technical Reference Manual 18524C 0 Nov1996...
Page 24: ...1 4 Overview AMD K5 Processor Technical Reference Manual 18524C 0 Nov1996...
Page 54: ...2 30 Internal Architecture AMD K5 Processor Technical Reference Manual 18524C 0 Nov1996...
Page 116: ...4 26 Performance AMD K5 Processor Technical Reference Manual 18524C 0 Nov1996...
Page 356: ...6 44 System Design AMD K5 Processor Technical Reference Manual 18524C 0 Nov1996...
Page 380: ...7 24 Test and Debug AMD K5 Processor Technical Reference Manual 18524C 0 Nov1996...
Page 396: ...A 16 AMD K5 Processor Technical Reference Manual 18524C 0 Nov1996...
Page 406: ...I 10 Index AMD K5 Processor Technical Reference Manual 18524C 0 Nov1996...