Demonstrate the operation of
your timer application to a 373 lab
instructor. Lab instructor signature and date.
Questions
Q1 Which APB bus signal uniquely
identifies the bus transaction for
a particular device? In general terms, what bus signals are decoded to
generate this signal?
Q2 How many wait cycles do your MMIO
registers need if any?
Q3 The timer verilog divides the
fabric clock to approximately 100Hz
by using a simple binary counter. What is the actual value in Hz?
Q4 In the timer Verilog code, what
signal edge is the timer counter set to zero on? Why do you suppose
this is necessary?
Code Submissions
1) Submit a hard copy of your timer applicatoin assembly code.
Bonus
Provide a print of the logic
analyzer view showing all the
PSELs. Identify each PSEL labeling with the register name.