JTAGulator 24-Channel Hardware Hacking Tool
32115 - Parallax Inc.
On-chip debug (OCD) interfaces can provide chip-level control of a target device and are a primary vector used by engineers, researchers, and hackers to extract program code or data, modify memory contents, or affect device operation on-the-fly. JTAGulator is an open source hardware tool that assists in identifying OCD connections from test points, vias, or component pads on a target device.