Specifications
3 Using Wind River Trace
3.6 Tracing Execution
59
3
NOTE: Under certain conditions the After Trace (AT) Counter and the Post Trigger
(
PT) Counter values will be forced to a value, as follows:
Trace Around (TC) on a Data Value Read or Write
If the AT is less than 0xF force it to 0xF (ColdFire)
If the
AT is less than 0x20 force it to 0x20 (AMCC405/440)
Trace Trigger (TG) on a Data Value Read or Write
If the PT is less than 0xF force it to 0xF (ColdFire)
If the
PT is less than 0x10 force it to 0x10 (AMCC405/440)
Trace Off (TD) on a Data Value Read or Write
If the AT is less than 0xF force it to 0xF (ColdFire)
If the
AT is less than 0x20 force it to 0x20 (AMCC405/440)
Trace On (TE) and Trace Off (TD) on an Instruction
If the AT is greater than 0x0 force it to 0x0 (ColdFire)
If the
AT is greater than 0x0 force it to 0x0 (AMCC405/440)
Trace Around (TC) on an Instruction
If the AT is less than 0xF force it to 0xF (ColdFire)
If the
AT is less than 0x20 force it to 0x20 (AMCC405)
If the
AT is less than 0x100 force it to 0x100 (AMCC440)
Trace Off (TD) on an Instruction
If the AT is less than 0xF force it to 0xF (ColdFire)
If the
AT is less than 0x10 force it to 0x10 (AMCC405/440)
Trace Trigger (TG) on an Instruction
If the PT is less than 0xF force it to 0xF (ColdFire)
If the
PT is less than 0x10 force it to 0x10 (AMCC405/440)










