Thursday, January 12, 2017

Core 4. Read and Write modules

From Built-In-Modules -> Memory, we can find Write and Read latches.


We can send a value into the Write latch. Here we use a knob, named In, to set a value.


The Read latch will write out the value of the latch pair. A numeric readout will read the output value.


Internally, the latch must be connected with its OBC memory connections, which can be found at the bottom of the Read and Write modules.


However the read is only done when the Read latch receives a clock signal. Instead of using a clock, we will use a button, which sends events when its value changes.


Thus the In value is read out, by the numeric readout, when the button is clicked.


The core cell structure:


The primary structure:


The panel view (showing the Out and In will be same when button clicked):


No comments:

Post a Comment