Core_EDA

# Logging related Macrofunction

## cfatal: 

Macro, print message immediately and abort

## DBG(lvl, xxx)

Macro, only exist in debug/optimized code, can not be used under xxx/export, prin t debug message only if lvl < 5, 

in the code the lvl always a macro, could control this behavior with python interface set—debug—level(lvl, filename or module name)

## DBG—SCOPF(): 

Macro, similar with DBG, working as DBG—SCOPF(lvl) {} which could enable/disable d ebug for a block.

## DFFINF—DBG—VR: 

Macro, define a debug only variable (this variable was only be used in DBG/DBG—SC OPF), defined this macro to avoid compiling error in release build(unusing variable warning)

## ASSFRTS: 

Macro, similar with built-in assert but could output more meaningful message.

## Assert: 

function, which required distribute message system, will report the message to the sched uler

## FNS..RFS: 

Macro, similar with ASSFRTS but not cause crash, designed for some unexpected value which many caused unexpected results

## app—error/app—print, 

function, will print APP.800/APP.400 to both screen and file, this is designed to show some info/error to user

## pprint, 

function, always print message to file without control