17

Note: When U-RAM or X/Y-RAM is accessed from the P0 space, the I-bus must be selected,

and when accessed from the P2 space, the L-bus must be selected. When cache fill cycle is

acquired, the I-bus must be selected.

Table 2.5 lists the combinations of conditions that can be set under Break Condition 1, 2, 3.

Table 2.5 Dialog Boxes for Setting Break Conditions

Type
Dialog Box
Address
Bus
Condition
(Address)
Data
Bus
Condition
(Data)
ASID
Condition
(ASID)
Bus
State
Condition
(Bus
Status)
Count
Condition
(Count)
Internal
I/O
Break
LDTLB
Instruction
Break
[Break Condition 1]
dialog box OO OOO
XX
[Break Condition 2]
dialog box OXOO XXX
[Break Condition 3]
dialog box XXXXX
OO
Notes: 1. O: Can be set in the dialog box.
X: Cannot be set in the dialog box.
2. For Break Condition 2, X-bus and Y-bus conditions cannot be specified.

2.2.2 Trace Functions

The emulator supports the trace functions listed in table 2.6.

Table 2.6 Trace Functions

Function Internal Trace AUD Trace
Branch trace Supported (eight branches) Supported
Range memory access trace Not supported Supported
Software trace Not supported Supported