I am designing a four layer board in
Kicad. The layer stack up is as follows:
- POWER (3.3V)
Now, i want to connect decoupling capacitor to SMD IC's. The decoupling capacitor is placed at the opposite side of the board. So, i am looking to get a
via which connects
TOP layer (where IC is soldered),
POWER Layer and
BOTTOM Layer. If it is not possible or it is not a good technique, then how can i connect decoupling caps and IC's Vcc when they are at opposite side of the board.
Should i have copper pour on TOP and BOTTOM layer of the board and should i connect them with GND or Power?