PPC600 Family Debugger | 25
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SYStem.LOCK Lock and tristate the debug port
Default: OFF.
If the system is locked, no access to the debug port will be performed by the debugger. While locked, the
debug connector of the debugger is tristated. The main intention of the SYStem.LOCK command is to give
debug access to another tool.
SYStem.MemAccess Real-time memory access (non-intrusive)
.
The run-time memory access has to be activated for each window by using the access class E: (e.g.
Data.dump E:0x100) or by using the format option %E (e.g. Var.View %E var1). It is also possible to activate
this non-intrusive memory access for all memory ranges displayed on the TRACE32 screen by setting
SYStem.Option.DUALPORT ON.
NOTE: SYStem.MemAccess Enable is only available for the MPC86XX.
Format: SYStem.LOCK [ON | OFF]
Format: SYStem.MemAccess Enable | StopAndGo | Denied | <cpu_specific>
SYStem.ACCESS (deprecated)
Enable
CPU (deprecated)
Real-time memory access during program execution to target is enabled.
Denied (default) Real-time memory access during program execution to target is disabled.
StopAndGo Temporarily halts the core(s) to perform the memory access. Each stop
takes some time depending on the speed of the JTAG port, the number of
the assigned cores, and the operations that should be performed.
For more information, see below.
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