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Pinout

pinout diagram

SVG | PNG | RP2040 | ICE40

With RTL on the iCE40

The wafer names IOB_6a, IOT_8b… as well as the pin number ICE_2, ICE_3, ICE_4… can be used from the RTL by picking them from this PCF file.

For Amaranth, until this gets upstreamed, the various board resources including its pins are defined on pico_ice.py.

With code on the RP2040

The FPGA pins and other signals are defined in pico_ice.h.

The PMOD pins can also be accessed from pmod.h and ice_pmod.h.