# How to draw a block diagram with TiKz?

Can you help me about drawing a block diagram with TiKz, I want draw it similar to this

\documentclass[border=2mm]{standalone}
\usepackage{forest}
\useforestlibrary{edges}

\begin{document}
\begin{forest}
for tree={draw, minimum width=2cm, minimum height=1cm, rounded corners},
forked edges,
[text [text [text][text]][text [text][text][text]]]
\end{forest}
\end{document}


• Help me! Using with package MathTime Professional 2 (MTPro2) fonts, they are not working...error! – Lê Trường Em Oct 7 '17 at 14:15
• @LêTrườngEm This problem is not related with your original question. Please make a new one, if possible with a MWE – Ignasi Oct 9 '17 at 7:17