Fast Models Reference Manual - ARM Information Center

Processor Components
Table 4-20 ARMCortexR5CT individual processor parameters (continued)
Parameter Description Type Allowed Value
Default
Value
atcm_base a
btcm_base a
Model-specific. Sets the
base address of the ATCM.
See the Cortex-R5 and
Cortex-R5F Technical
Reference Manual for
details of the processor
configuration signals.
Model-specific. Sets the
base address of the BTCM.
See the Cortex-R5 and
Cortex-R5F Technical
Reference Manual for
details of the processor
configuration signals.
Integer 0x00000000 - 0xFFFFFFFF 0x40000000
Integer 0x00000000 - 0xFFFFFFFF 0x00000000
dcache-size Set D-cache size in bytes. Integer 0x4000 - 0x10000 0x10000
icache-size Set I-cache size in bytes. Integer 0x4000 - 0x10000 0x10000
semihosting-ARM_SVC
semihosting-cmd_line
semihosting-debug b
semihosting-enable
ARM SVC number for
semihosting.
Command line available to
semihosting SVC calls.
Enable debug output of
semihosting SVC calls.
Enable semihosting SVC
traps.
Caution
Applications that do not
use semihosting must set
this parameter to False.
Integer 0x000000 - 0xFFFFFF 0x123456
String No limit except memory [Empty
string]
Boolean True/False False
Boolean True/False True
semihosting-heap_base
semihosting-heap_limit
semihosting-stack_base
semihosting-stack_limit
semihosting-Thumb_SVC
vfp-enable_at_reset a
vfp-present
Virtual address of heap
base.
Virtual address of top of
heap.
Virtual address of base of
descending stack.
Virtual address of stack
limit.
Thumb SVC number for
semihosting.
Enable coprocessor access
and VFP at reset.
Set whether model has
VFP support.
Integer 0x00000000 - 0xFFFFFFFF 0x0
Integer 0x00000000 - 0xFFFFFFFF 0x0F000000
Integer 0x00000000 - 0xFFFFFFFF 0x10000000
Integer 0x00000000 - 0xFFFFFFFF 0x0F000000
Integer 0x00 - 0xFF 0xAB
Boolean True/False False
Boolean True/False True
a. This is a model-specific behavior with no hardware equivalent.
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