int main(int argc, const char *argv[])
{
// Check arguments and ensure application to load specified
if(!cmdParser(argc, argv)) {
icmMessage("E", PLATFORM, "Command Line parser error");
icmExitSimulation(1);
return 1;
}
// the constructor
createPlatform();
icmSimulationStarting();
addPlatformDocumentation();
// Ignore specific message that compatibility mode causes
icmIgnoreMessage("ARM_MORPH_BII");
// simulate the platform
icmProcessorP final = icmSimulatePlatform();
// was simulation interrupted or did it complete
if(final && (icmGetStopReason(final)==ICM_SR_INTERRUPT)) {
icmPrintf("*** simulation interrupted\n");
}
icmTerminate();
icmExitSimulation(0);
return 0;
}
int main(int argc, const char *argv[])
{
// Check arguments and ensure application to load specified
if(!cmdParser(argc, argv)) {
icmMessage("E", "platform", "Command Line parser error");
icmExitSimulation(1);
return 1;
}
icmPrintf("3x cascaded transparent MMC\n");
// the constructor
createPlatform();
icmSimulationStarting();
// run until exit
icmSimulatePlatform();
// free simulation data structures
icmTerminate();
icmExitSimulation(0);
return 0;
}
int main(int argc, const char *argv[]) {
icmCLPP parser = icmCLParser("ArmIntegratorCP", ICM_AC_ALL);
icmCLParserUsageMessage(parser, "Usage (Linux Kernel)\n"
" ArmIntegratorCP --kernel <kernel image> --ramdisk <initial ramdisk>\n"
"Usage (BareMetal)\n"
" ArmIntegratorCP --program <elf file> --semihost <semihost file> --nographics\n");
cmdParserAddUserArgs(parser);
icmCLParseArgs(parser, argc, argv);
// Check to see what UART options are used
//
Bool setUartport = icmCLParseArgUsed (parser,"uartport");
if (options.uartconsole && setUartport) {
icmMessage("E", PLATFORM"_CFG", "Can only specify one of --uartport and --uartconsole");
} else if (setUartport) {
char buf[32];
snprintf(buf, sizeof(buf), "0x"FMT_6408x, options.uartport);
icmOverride(PLATFORM"/"UART"/portnum", buf); // Override the parameter to cause the UART to open port "portnum"
} else if (options.uartconsole) {
icmOverride(PLATFORM"/"UART"/console", "1"); // Override the parameter to cause the UART to open a console
}
if(options.nographics) {
icmOverride(PLATFORM"/"LCD"/noGraphics", "1");
}
// Check to see if the program argument is loading a non Linux Kernel
if(icmCLParseArgUsed (parser,"program")) {
if(icmCLParseArgUsed (parser,"kernel")) {
icmMessage("E", PLATFORM, "Arguments '--program' and '--kernel' cannot be used together");
} else {
icmMessage("I", PLATFORM, "Loading baremetal application, disabling '%s'", SMARTLOADER);
icmOverride(PLATFORM"/"SMARTLOADER"/disable", "1");
}
} else {
if(options.kernel) {
icmOverride(PLATFORM"/"SMARTLOADER"/kernel", options.kernel);
}
if(options.ramdisk) {
icmOverride(PLATFORM"/"SMARTLOADER"/initrd", options.ramdisk);
}
}
platformConstructor();
if(icmCLParseArgUsed (parser,"program") && (options.semihost)) {
icmAddInterceptObject (handles.arm1_c, PLATFORM"/"CPU"/semihost",options.semihost, NULL, NULL);
}
icmSimulationStarting();
icmSimulatePlatform();
icmTerminate();
return 0;
}
int main(int argc, char *argv[]) {
// check for the application program name argument
if((argc<3)) {
icmPrintf(
"usage: %s <kernelFile> <ramdisk>\n"
"%s\n",
argv[0], arguments
);
return -1;
}
char *kernelFile = argv[1];
char *ramDisk = argv[2];
parseArgs(3, argc, argv);
Uns32 icmAttrsArm = ICM_ATTR_SIMEX; // simulate exceptions
Uns32 icmAttrsXilinx = ICM_ATTR_DEFAULT;
Uns32 icmInitAttrs = ICM_STOP_ON_CTRLC // Ctr-C stops simulation
| ICM_VERBOSE // Print out statistics on simulation finish
| (wallClock ? ICM_WALLCLOCK : 0); // Do not move time forward when blocked
// the constructor
createPlatform(icmInitAttrs);
createPlatformArm(kernelFile, ramDisk, icmAttrsArm);
createPlatformXilinx(icmAttrsXilinx);
if(enableDebug && selectCore) {
icmProcessorP proc = icmFindProcessorByName(coreName);
if(proc) {
// If there's a processor of this name, set this for debug
// This is required for debug using a standard GDB via RSP.
// It's not required for Imperas MPD
icmDebugThisProcessor(proc);
} else {
icmMessage("F", "DEBUG", "Core %s could not be found for debugging", coreName);
}
}
if (stopafter) {
// test mode, run for limited number of instructions
if(!icmSetSimulationStopTime(stopafter)){
icmPrintf("Failed to Set Stop Time %f\n", stopafter);
return -1;
}
}
// run till the end
icmSimulatePlatform();
// finish and clean up
icmTerminate();
return 0;
}
int main(int argc, char *argv[]) {
// the constructor
createPlatform();
// load fixed application
icmLoadProcessorMemory(handles.processor, "application/application.OR1K.elf", ICM_LOAD_DEFAULT, False, True);
// run till the end
icmSimulatePlatform();
icmTerminate();
return 0;
}
int main(int argc, char *argv[]) {
// check for the application program name argument
if((argc<1)) {
icmPrintf(
"usage: %s %s\n",
argv[0], arguments
);
return -1;
}
parseArgs(1, argc, argv);
Uns32 icmAttrsArm = ICM_ATTR_SIMEX; // simulate exceptions
Uns32 icmAttrsXilinx = ICM_ATTR_DEFAULT;
Uns32 icmInitAttrs = ICM_STOP_ON_CTRLC // Ctr-C stops simulation
| ICM_VERBOSE // Print out statistics on simulation finish
| (wallClock ? ICM_WALLCLOCK : 0); // Do not move time forward when blocked
// the constructor
createPlatform(icmInitAttrs);
createPlatformArm(icmAttrsArm);
createPlatformXilinx(icmAttrsXilinx);
if (stopafter) {
// test mode, run for limited number of instructions
if(!icmSetSimulationStopTime(stopafter)){
icmPrintf("Failed to Set Stop Time %f\n", stopafter);
return -1;
}
}
// run till the end
icmSimulatePlatform();
// finish and clean up
icmTerminate();
return 0;
}
int
main(int argc, const char *argv[])
{
// Check arguments and ensure application to load specified
if(!cmdParser(argc, argv)) {
icmMessage("E", PLATFORM, "Command Line parser error");
icmExitSimulation(1);
return 1;
}
// the constructor
createPlatform();
// run till the end
icmSimulatePlatform();
// finish and clean up
icmTerminate();
icmExitSimulation(0);
return 0;
}
int main(int argc, const char *argv[])
{
// Check arguments and ensure application to load specified
if(!cmdParser(argc, argv)) {
icmMessage("E", "platform", "Command Line parser error");
return 1;
}
// the constructor
createPlatform();
icmSimulationStarting();
// apply watchpoints in shared memory
applyWatchpoints(handles.shared);
// set register watchpoints for processor0 only
applyRegWatchpoints(handles.processor0);
// this is set to step for one instruction
Bool stepOver = False;
Bool finished = False;
icmProcessorP stopProcessor = NULL;
// query registers and register groups in processor0
queryRegisters(handles.processor0);
while(!finished) {
// simulate the platform using the default scheduler
if(stepOver) {
icmSetICountBreakpoint(stopProcessor, 1);
stopProcessor = icmSimulatePlatform();
stepOver = False;
} else {
applyBreakpoints(handles.processor0);
applyBreakpoints(handles.processor1);
stopProcessor = icmSimulatePlatform();
clearBreakpoints(handles.processor0);
clearBreakpoints(handles.processor1);
}
switch(icmGetStopReason(stopProcessor)) {
case ICM_SR_EXIT:
finished = True;
break;
case ICM_SR_FINISH:
finished = True;
break;
case ICM_SR_BP_ICOUNT:
icmPrintf(
"Processor %s icount %u stopped at icount\n",
icmGetProcessorName(stopProcessor, "/"),
(Uns32)icmGetProcessorICount(stopProcessor)
);
break;
case ICM_SR_BP_ADDRESS:
icmPrintf(
"Processor %s icount %u stopped at address 0x%08x\n",
icmGetProcessorName(stopProcessor, "/"),
(Uns32)icmGetProcessorICount(stopProcessor),
(Uns32)icmGetPC(stopProcessor)
);
stepOver = True;
break;
case ICM_SR_WATCHPOINT:
icmPrintf(
"Processor %s icount %u stopped at watchpoint\n",
icmGetProcessorName(stopProcessor, "/"),
(Uns32)icmGetProcessorICount(stopProcessor)
);
handleWatchpoints();
break;
default:
icmPrintf(
"Processor %s icount %u stopped for reason %u\n",
icmGetProcessorName(stopProcessor, "/"),
(Uns32)icmGetProcessorICount(stopProcessor),
icmGetStopReason(stopProcessor)
);
break;
}
}
icmTerminate();
return 0;
}
// Platform entry point
int main(int argc, char **argv) {
// Get the name of the application to run from the command line
if (argc != 2) {
icmPrintf("usage: %s <pa application>\n", argv[0]);
return -1;
}
// Initialize OVPsim, enabling verbose mode to get statistics at end of execution
icmInit(ICM_VERBOSE | ICM_STOP_ON_CTRLC | ICM_ENABLE_IMPERAS_INTERCEPTS, NULL, 0);
/***************************************************************************************************
MURAC Primary Architecture
- ARM processor
***************************************************************************************************/
#ifdef INTECEPT_OBJECT_SUPPORTED
const char *armModel = icmGetVlnvString(NULL, "arm.ovpworld.org", "processor", "arm", "1.0", "model");
#endif
const char *armSemihost = icmGetVlnvString(NULL, "arm.ovpworld.org", "semihosting", "armNewlib", "1.0", "model");
icmAttrListP armUserAttr = icmNewAttrList();
icmAddStringAttr(armUserAttr, "compatibility", "gdb");
icmAddStringAttr(armUserAttr, "variant", "Cortex-A8");
icmAddStringAttr(armUserAttr, "UAL", "1");
// Create the Primary Architecture (PA) processor
icmProcessorP pa = icmNewProcessor(
"pa", // CPU name
"arm", // CPU type
0, // CPU cpuId
0, // CPU model flags
32, // address bits
#ifdef INTECEPT_OBJECT_SUPPORTED
armModel, // model file
#else
MURAC_PA_MODEL_FILE, // model file
#endif
"modelAttrs", // model attributes
SIMULATION_FLAGS, // simulation flags
armUserAttr, // user-defined attributes
armSemihost, // semi-hosting file
"modelAttrs" // semi-hosting attributes
);
#ifdef INTECEPT_OBJECT_SUPPORTED
// Add intercept libarary for MURAC Primary Architecture instructions
icmAddInterceptObject(pa, "murac_pa", MURAC_PA_INSTRUCTIONS_FILE, "modelAttrs", 0);
#endif
/***************************************************************************************************
System Memory
***************************************************************************************************/
// Local memory for the PA
// the ARM processor toolchain sites code in lower memory and stack in higher memory
// so we will use two memories
// NOTE: this is just a consequence of the default linker script used
icmMemoryP codeMemory = icmNewMemory("code_memory", ICM_PRIV_RWX, 0x9fffffff);
icmMemoryP localPA = icmNewMemory("local_pa_memory", ICM_PRIV_RWX, 0x0fffffff);
// Local memory for the AA
icmMemoryP localAA = icmNewMemory("local_aa_memory", ICM_PRIV_RWX, 0x0fffffff);
// Processor state memory (shared)
icmMemoryP prStateMemory = icmNewMemory("pr_state_memory", ICM_PRIV_RWX, 0x100);
/***************************************************************************************************
System Bus connections
***************************************************************************************************/
icmBusP busPA = icmNewBus("pa_bus", 32);
icmBusP busAA = icmNewBus("aa_bus", 32);
// Connect Primary Architecture to the pa bus
icmConnectProcessorBusses(pa, busPA, busPA);
// Connect memories to the busses
icmConnectMemoryToBus(busPA, "pa_code_memory_port", codeMemory, 0x00000000);
icmConnectMemoryToBus(busPA, "pa_local_memory_port", localPA, 0xf0000000);
icmConnectMemoryToBus(busPA, "pa_pr_state_memory_port", prStateMemory, 0xcf000000);
icmConnectMemoryToBus(busAA, "aa_code_memory_port", codeMemory, 0x00000000);
icmConnectMemoryToBus(busAA, "aa_local_memory_port", localAA, 0xf0000000);
icmConnectMemoryToBus(busAA, "aa_pr_state_memory_port", prStateMemory, 0xcf000000);
/***************************************************************************************************
MURAC Peripherals (Auxiliary Architecture)
***************************************************************************************************/
icmAttrListP fpgaAttrs = icmNewAttrList();
if(finishOnSoftReset) {
icmAddUns64Attr(fpgaAttrs, "stoponsoftreset", 1);
}
icmPseP muracFpga = icmNewPSE("muracFpga", MURAC_AA_FPGA_PSE_FILE, fpgaAttrs, 0, 0);
// Connect memory access ports to the bus
icmConnectPSEBus(muracFpga, busAA, "fpga_memread", True, 0x00000000, 0xffffffff);
icmConnectPSEBus(muracFpga, busAA, "fpga_memwrite", True, 0x00000000, 0xffffffff);
/***************************************************************************************************
System Interrupt connections
***************************************************************************************************/
icmNetP intBrArch = icmNewNet("brArch");
icmNetP intRetArch = icmNewNet("retArch");
// connect the processor interrupt port to the net
icmConnectProcessorNet(pa, intBrArch, "brarch", ICM_OUTPUT);
// connect the FPGA interrupt port to the net
icmConnectPSENet(muracFpga, intBrArch, "fpga_brarch", ICM_INPUT);
// connect the processor interrupt port to the net
icmConnectProcessorNet(pa, intRetArch, "fiq", ICM_INPUT);
// connect the FPGA interrupt port to the net
icmConnectPSENet(muracFpga, intRetArch, "fpga_retarch", ICM_OUTPUT);
/***************************************************************************************************
Information
***************************************************************************************************/
// Show the bus connections
icmPrintf("\nPrimary Architecture Bus Connections\n");
icmPrintBusConnections(busPA);
icmPrintf("\nAuxiliary Architecture Bus Connections\n");
icmPrintBusConnections(busAA);
icmPrintf("\nNet Connections\n");
icmPrintNetConnections();
icmPrintf("\n");
/***************************************************************************************************
MURAC Simulation
***************************************************************************************************/
// Load the application code into the primary architecture memory
icmLoadProcessorMemory(pa, argv[1], False, False, True);
// Run the simulation until done (no instruction limit)
icmProcessorP final = icmSimulatePlatform();
if ( final && (icmGetStopReason(final) == ICM_SR_INTERRUPT ) ) {
icmPrintf("*** MURAC simulation interrupted\n");
}
// report the total number of instructions executed
icmPrintf("MURAC Primary Architecture has executed " FMT_64u " instructions\n", icmGetProcessorICount(pa));
icmTerminate();
return 0;
}
