RTInsight Function

RTInsight has 5 functions:

• Code Coverage

• Software Performance Analysis

• Variable Monitor

• Stack Over Monitor

• Realtime Trace

Code Coverage
RTInsight can dynamic and real time analyse the code coverage by using the LDRA's BITMAP technology. It support:

• Statement Coverage

• Branch Coverage

• Call Coverage
  

Software Performance Analysis

RTInsight offers two ways for the SPA: Code-Injection and None-Injection. The None-Injection is used for the CPU which does not have the instruction prefetch and CACHE, such as Intel 8031/51. The Code-Injection is used for other CPUs which have the instruction prefetch or CACHE. It can precisely analyse the system execution time and performance.

RTInsight SPA function:

• Every function total execution time；

• Every function max/min/accumulate execution time and calling counter

• Interrupt action time

Variable Monitor

　　RTInsight can realtimle monitor 14 32bits variables

Stack Overflow Monitor


An Embedded system may be crashed because of stack overflow. The RTInsight can realtime monitor the status of stack usage in the system which is being tested, it will recode the overflow point and produce trace record for future analyse, if there is stack overflow in the system.

Realtime Trace
RTInsight has 32K realtime trace, it include 32 bits address bus, 32 bits data bus, CPU status,  time stamp and external port. It also can work with hardware qualify and software filer, trigger function is suported