dsd13-gos / dsd-14=pdk / Lect11_12

What to Avoid When Creating Pcells (cont.)

You must remember these specific rules when developing your pcells:

•Do not prompt the user for input.

•Do not load, read, or write to files in the UNIX file system.

•Do not run any external program that starts another process.

•Do not generate output with printf, fprintf, or println.