LEON2
@Leon2 Reference
Properties
| Name | Type | Description |
|---|---|---|
Class |
*void |
Class object |
Component |
*void |
Pointer to component object if part of component |
LoggingFlags |
uint64_t |
Flags for logging info |
Name |
*char |
Object name |
TimeSource |
*void |
Time source object |
Leon2 Reference
Properties
| Name | Type | Description |
|---|---|---|
CPUId |
uint32_t |
|
CPUType |
int32_t |
|
Class |
*void |
Class object |
Component |
*void |
Pointer to component object if part of component |
LoggingFlags |
uint64_t |
Flags for logging info |
Name |
*char |
Object name |
TimeSource |
*void |
Time source object |
asr |
[uint32_t; 32] |
|
cwp |
*void |
|
cycles |
int64_t |
|
dCache |
temu_IfaceRef/ <unknown> |
L1 data cache (optional) |
devices |
temu_IfaceRefArray |
|
extraRegs |
[uint32_t; 32] |
|
fprs |
[uint32_t; 32] |
|
freq |
uint64_t |
|
fsr |
uint32_t |
|
g |
[uint32_t; 8] |
|
gprs |
[uint32_t; 128] |
|
iCache |
temu_IfaceRef/ <unknown> |
L1 instruction cache (optional) |
i_npc |
uintptr_t |
Intermediate code nPC |
i_pc |
uintptr_t |
Intermediate code PC |
irq |
int8_t |
|
irqClient |
temu_IfaceRef/ <unknown> |
Interrupt controller (for ACKs) |
machine |
temu_IfaceRef/ <unknown> |
Machine interface |
memAccess |
temu_IfaceRef/ <unknown> |
Level 1 memory access interface (MMU) |
memAccessL2 |
temu_IfaceRef/ <unknown> |
Level 2 memory access interface (physical) |
memSpace |
*void |
. |
memory |
temu_IfaceRef/ <unknown> |
Memory interface |
mmuCtrl |
uint32_t |
|
mmuCtxt |
uint32_t |
|
mmuCtxtPtr |
uint32_t |
|
mmuFaultAddr |
uint32_t |
|
mmuFaultStat |
uint32_t |
|
nextEvent |
int64_t |
|
npc |
uint32_t |
Next program counter register (%npc) |
pc |
uint32_t |
Program counter register (%pc) |
pdcManager |
temu_IfaceRef/ <unknown> |
Pre-decode cache manager (normally memory space) |
powerState |
uint32_t |
|
psr |
uint32_t |
|
state |
int32_t |
|
steps |
int64_t |
|
stickyFlags |
uint32_t |
Set bit 0 to 1 to not exit CPU on halted mode. |
targetExec |
temu_IfaceRef/ <unknown> |
Target execution interface |
tbr |
uint32_t |
|
wim |
uint32_t |
Interfaces
| Name | Type | Description |
|---|---|---|
ClockIface |
ClockIface |
|
CpuIface |
CpuIface |
|
EventIface |
EventIface |
|
InvalidMemAccessIface |
MemAccessIface |
|
IrqIface |
IrqCtrlIface |
|
MemoryIface |
MemoryIface |
|
ObjectIface |
ObjectIface |
|
PowerIface |
PowerIface |
|
ResetIface |
ResetIface |
|
SparcIface |
SparcIface |
Commands
| Name | Description |
|---|---|
assemble |
Assemble instruction |
delete |
Dispose instance of Leon2 |
disableProfiling |
Disable profiling mode |
disableTraps |
Disable traps. |
disassemble |
Disassemble code |
enableProfiling |
Enable profiling mode |
enableTraps |
Enable traps. |
flushProfile |
Flush profile data |
pregs |
Print registers for CPU |
pstat |
Print CPU stats |
pwin |
Print register window. |
resetStats |
Reset statistics counters |
setPC |
Set PC (and nPC) |
setReg |
Set register |
Command assemble Arguments
| Name | Type | Required | Description |
|---|---|---|---|
inst |
string |
yes |
Instruction to assemble. |
pa |
int |
no |
Physical address |
va |
int |
no |
Virtual address |
Command disassemble Arguments
| Name | Type | Required | Description |
|---|---|---|---|
count |
int |
no |
Number of instructions |
pa |
int |
no |
Physical address |
va |
int |
no |
Virtual address |
Command pwin Arguments
| Name | Type | Required | Description |
|---|---|---|---|
win |
int |
no |
Window ID (-1 = default == current window). |