gtkwave_simulation_for_ice
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| Both sides previous revision Previous revision Next revision | Previous revision | ||
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gtkwave_simulation_for_ice [2019/09/11 11:26] 60.240.96.191 |
gtkwave_simulation_for_ice [2021/02/02 01:24] (current) |
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| </code> | </code> | ||
| - | Nice and simple, blink the red LED on the iCE40-feather board after several thousand clock cycles. | + | Nice and simple, blink the green LED on the iCE40-feather board after several thousand clock cycles. |
| Now a testbench file, create a ''blink_tb.v'' file in our project folder: | Now a testbench file, create a ''blink_tb.v'' file in our project folder: | ||
| Line 75: | Line 75: | ||
| // Dump wave | // Dump wave | ||
| - | initial begin | + | initial |
| - | $dumpfile("blink_tb.lxt"); | + | begin |
| - | $dumpvars(0,blink_tb); | + | $dumpfile("blink_tb.lxt"); |
| - | end | + | $dumpvars(0,blink_tb); |
| + | end | ||
| initial | initial | ||
| Line 137: | Line 138: | ||
| gtkwave sim/blink_tb.lxt sim/gtkwaveConfig.gtkw | gtkwave sim/blink_tb.lxt sim/gtkwaveConfig.gtkw | ||
| - | | + | |
| ...the signals you set previously will be shown again. | ...the signals you set previously will be shown again. | ||
gtkwave_simulation_for_ice.1568201177.txt.gz · Last modified: 2021/02/02 01:24 (external edit)
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