# Tool Panel - Signal Routing Blocks

The functions in this section are related to inports, outports, and in/out blocks.

## Add In/Out Blocks to Empty Ports

add in/out blocks

This function adds input and output blocks to the empty ports of the selected blocks. The block format will match the style defined in “Apply Style”.

example: add in/out blocks

## Align In / Out blocks

This function aligns the selected In/Out blocks to match the position of the ports they are connected to.

example: align in/out blocks

## Re-number In/Out blocks by alphabet

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This function renumbers the selected In/Out blocks in alphabetical order of their signal names.

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## Add Ground/Terminator to Empty Ports

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This function adds a connected Ground block to any empty inport of the selected blocks, or a Terminator block to any empty outport of the selected blocks.

## Add Goto/From to Empty Ports

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This function adds a connected Goto block to any empty inport of the selected blocks, or a From block to any empty outport. The tag name of the Goto/From block is set to the signal name of the port. The block format follows the style selected in the “Apply Style” function.

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## Add Matching From/Goto Blocks

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For any selected From or Goto block, this function adds a matching Goto or From block to the model. The new block will use the same format as the selected block and will be placed next to it.

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