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labs:stopwatch [2020/03/04 09:11]
nelson [Exercise 2: Stopwatch Module]
labs:stopwatch [2020/05/18 11:18] (current)
nelson [Personal Exploration]
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   * The stopwatch only runs when the ''​run''​ input is high.   * The stopwatch only runs when the ''​run''​ input is high.
   * The digits roll over correctly.   * The digits roll over correctly.
 +  * The rest works after it has counted for some time.
  
 <color #​ed1c24>​Include your Tcl simulation script in your lab report.</​color>​ <color #​ed1c24>​Include your Tcl simulation script in your lab report.</​color>​
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 Be sure to include an appropriate constraints file: Be sure to include an appropriate constraints file:
-  * **Note:​** ​ For this lab, and all subsequent labs that use the ''​clk''​ pin, you should also include ​the line from the constraints file immediately below the clk pin contraint (''​create_clock -add -name sys_clk_pin -period 10.00 -waveform {0 5} [get_ports {clk}];''​).  ​This informs Vivado that the clock runs at 100MHz.+  * **Note:​** ​ For this lab, and all subsequent labs that use the ''​clk''​ pin, you should also uncomment two lines near the top that refer to the clock.  ​One connects the clock, the line after it tells informs Vivado that the clock runs at 100MHz.
  
 +===== Final Passoff=====
 +Show the TAs your stopwatch working on the board.
  
-**Pass-off:​** Show the TAs your stopwatch working on the board.+=====Final Questions=====
  
-<color red>​Submit your SystemVerilog modules as part of the lab report on Learning Suite.</​color> ​(Make sure your SystemVerilog conforms to the lab SystemVerilog coding standards).+<color red>​Submit your SystemVerilog modules as part of the lab report on Learning Suite. (Make sure your SystemVerilog conforms to the lab SystemVerilog coding standards). ​</​color>​
  
 +<color red>How many hours did you spend on this lab?</​color>​
  
 +<color red>​Describe any problems or challenges you had with the lab. </​color>​
 +
 +/* 
 =====Personal Exploration===== =====Personal Exploration=====
 Here are some ideas for personal exploration in this laboratory: Here are some ideas for personal exploration in this laboratory:
   * Use additional switches to make your stopwatch run faster or slower than real-time.   * Use additional switches to make your stopwatch run faster or slower than real-time.
   * Modify your design to work as a countdown timer when sw1 is high, and a count-up timer when sw0 is low.   * Modify your design to work as a countdown timer when sw1 is high, and a count-up timer when sw0 is low.
 +
 +<color red>​Describe your personal exploration.</​color>​
 +*/