For those of you that don't know, RAM stands for Random Access Memory. It has 4 functions (standard). Input, write, read, and output. To input without toggling the memory cell, I used a BUD switch (Block Update Detector). I used a "Powered Rail" to update the BUD switch therefore leading a signal upwards to the output. For the controlled output or "Read", I used a solid block that will saturate the signal into the block, and pass it on to the output. Thursday, February 27, 2014
1-Wide RAM Cell
For those of you that don't know, RAM stands for Random Access Memory. It has 4 functions (standard). Input, write, read, and output. To input without toggling the memory cell, I used a BUD switch (Block Update Detector). I used a "Powered Rail" to update the BUD switch therefore leading a signal upwards to the output. For the controlled output or "Read", I used a solid block that will saturate the signal into the block, and pass it on to the output. 
Functioning Stoplight
The stoplight works completely independently, and the timings can be changed to your liking. The stoplight is dependent off of a hopper clock that will toggle the green light (rising edge) , then during the falling edge the yellow, then red light will appear. There is a railroad track that actually stops you during a red light.
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