the way to the IO PAD, where only then does a wire bond connect
it to a single pin.
-<img src="https://www10.edacafe.com/book/ASIC/CH02/CH02-44.gif" />
+[[!img CH02-44.gif]]
Designing an ASIC, there is no guarantee that the IO pad is
working when manufactured. Worse, the peripheral could be
Muxing, down to layout considerations using coriolis2.
<img src="https://libre-soc.org/shakti/m_class/JTAG/jtag-block.jpg"
- width=600 />
+ width=500 />
+[[!img gpio_block.png]]