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                                                      ASIC/FPGA  Design and Verification Out Source Services 
                            The following will show a simple AHB monitor. The monitor can be applied to any AHB bus to debug the activity of the bus.
                            
                            
                              
                              - The monitor is easily attached to an AHB interface.
  
                              - The monitor does not replace a conventional debug with waves procedure.
  
                              - Sometimes simulation are very long, which makes it impossible to record waves for the entire simulation. The monitor helps you locate those areas, which need debug and waves.
  
                              - The output log looks like:"Log Example".  
   
                              - The code for the monitor and its instantiation can be found in the download area( look for AHB monitor string ).
  
                              - Some tips for debugging an AMBA based SOC designs.
     
                               
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If you liked this AHB monitor, you might also be interested in 
this I2C 
monitor. The I2C monitor is part of self study project of a 
verification environment, which uses memories (read only from the 
verilog test-bench) and VPI (c code) 
to drive and monitor data to/from DUT,
                              
  
 
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Also avialable on this site (non free): An AHB VHDL project, built of two 
AHB masters, one arbiter, one AHB to APB bridge and one simple APB slave. 
If you are interested in this project as a graduate project, contact me 
via mail and put in the subject: non free AHB project. 
                              
  
                              
                             
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