AMD-K6-2E Datasheet, PDF (259/332 Pages) Advanced Micro Devices – AMD-K6™-2E Embedded Processor

22529B/0—January 2000
Preliminary Information
AMD-K6™-2E Processor Data Sheet
Debug Registers
Figures 83 through 86 show the 32-bit debug registers
supported by the processor.
Symbol
LEN 3
R/W 3
LEN 2
R/W 2
LEN 1
R/W 1
LEN 0
R/W 0
Description
Bits
Length of Breakpoint #3 31–30
Type of Transaction(s) to Trap 29–28
Length of Breakpoint #2 27–26
Type of Transaction(s) to Trap 25–24
Length of Breakpoint #1 23–22
Type of Transaction(s) to Trap 21–20
Length of Breakpoint #0 19–18
Type of Transaction(s) to Trap 17–16
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
LEN R/W LEN R/W LEN R/W LEN R/W
G
3
322
1
100
D
GLGLGLGLG L
E E 332 21 10 0
Reserved
Symbol
GD
GE
LE
G3
L3
G2
L2
G1
L1
G0
L0
Description
Bit
General Detect Enabled
13
Global Exact Breakpoint Enabled 9
Local Exact Breakpoint Enabled 8
Global Exact Breakpoint # 3 Enabled 7
Local Exact Breakpoint # 3 Enabled 6
Global Exact Breakpoint # 2 Enabled 5
Local Exact Breakpoint # 2 Enabled 4
Global Exact Breakpoint # 1 Enabled 3
Local Exact Breakpoint # 1 Enabled 2
Global Exact Breakpoint # 0 Enabled 1
Local Exact Breakpoint # 0 Enabled 0
Figure 83. Debug Register DR7
Chapter 12
Test and Debug
241