„uTracer11“ (read: "micro-program-tracer for PDP-11") is a signal probe that is plugged into older UNIBUS PDP-11s.
The CPU state is visualized on a host PC via a graphical user interface (GUI)
It is primarily used for micro-stepping the CPU, as a function demo, repair tool, or for entertainment.
See: https://www.retrocmp.com/tools/utracer11
-
common - C++ sources needed for M93X2 Arduino and GUI ... message protocol
-
CSerialPort - C++ sources for RS232 interface Linux/Windows
-
duktape - embedded JScript engine
-
gui - main user interface, WxWidgets project Linux/Windows
-
KM11.pcb - KiCad project for KM11 adapter probe
-
M93X2probe.pcb - KiCad project for M93X2 probe PCB
-
M93X2probe.pio - M93X2 probe Arduino firmware, PlatformI
-
M93X2probe.pdp11data - PDP-11 code to be embedded into M93X2 BOOT logic
-
Pdp11BusCycleDisas - source branch of UNIBUS traffic disassmebler for different PDP-11 CPUs
-
pdp1134sim - case study for a micro machine based simulator, example is a 11/34 simple program loop
-
resources - helper data files, scanned jpegs