jtag-probe

$ glasgow run jtag-probe --port A --pin-tck 0 --pin-tms 3 --pin-tdi 2 --pin-tdo 1 -V 3.3 scan
I: g.device.hardware: building bitstream ID b6fbfeae7352e28e3719e661c983c486
I: g.cli: running handler for applet 'jtag-probe'
I: g.applet.interface.jtag_probe: port(s) A voltage set to 3.3 V
I: g.applet.interface.jtag_probe: shifted 32-bit DR=<10100111001011000000000001001000>
I: g.applet.interface.jtag_probe: shifted 5-bit IR=<10000>
I: g.applet.interface.jtag_probe: discovered 1 TAPs
I: g.applet.interface.jtag_probe: TAP #0: IR[5] IDCODE=0x120034e5
I: g.applet.interface.jtag_probe: manufacturer=0x272 (Tensilica) part=0x2003 version=0x1