Ejemplo n.º 1
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();

	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;
}
Ejemplo n.º 2
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;
}
Ejemplo n.º 3
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;
}
Ejemplo n.º 4
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;
}
Ejemplo n.º 5
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;
}
Ejemplo n.º 6
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;
}
Ejemplo n.º 7
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;
}
Ejemplo n.º 8
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;
}
Ejemplo n.º 9
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;

}