TeX - LaTeX Stack Exchange is a question and answer site for users of TeX, LaTeX, ConTeXt, and related typesetting systems. It's 100% free, no registration required.

Sign up
Here's how it works:
  1. Anybody can ask a question
  2. Anybody can answer
  3. The best answers are voted up and rise to the top

Possible Duplicate:
List of available TikZ libraries with a short introduction
Multiple arrows between nodes

I am new to tikz. I want to know how to draw this kind(given in the figure) of arrows? And how to put common input lines for two buffers? I want to draw something like this :

enter image description here

share|improve this question

marked as duplicate by Marco Daniel, percusse, cmhughes, Harish Kumar, Peter Grill May 26 '12 at 6:47

This question was marked as an exact duplicate of an existing question.

I think a good starting point for this could be this question; moreover you will find more link related to similar stuff in the comments. – Claudio Fiandrino May 25 '12 at 16:17
See: tex.stackexchange.com/a/42679/5239 – Marco Daniel May 25 '12 at 16:27
This question lists a few different arrows types: Graph into graph with arrows, and for resizing arrows see meta arrow tips. – Peter Grill May 25 '12 at 19:04

Browse other questions tagged or ask your own question.