On debugging the code on the board, on starting the debugging operation it has been jumping to the fault isr
in the line of the code
g_ui32SysClock = MAP_SysCtlClockFreqSet((SYSCTL_XTAL_25MHZ |
SYSCTL_OSC_MAIN | SYSCTL_USE_PLL |
SYSCTL_CFG_VCO_480), 120000000);
there was no error in the compilation process.