program-ice40-sram

glasgow run program-ice40-sram

Program the volatile bitstream memory of iCE40 FPGAs.

usage: glasgow run program-ice40-sram [-h] [-V SPEC] [--cs PIN] [--sck PIN]
                                      [--copi PIN] [--reset PIN] [--done PIN]
                                      [-f FREQ]
                                      BITSTREAM

bitstream

bitstream file

-h, --help

show this help message and exit

-V <spec>, --voltage <spec>

configure I/O port voltage to SPEC (e.g.: ‘3.3’, ‘A=5.0,B=3.3’, ‘A=SA’)

--cs <pin>

bind the applet I/O line ‘cs’ to PIN (default: ‘A0’, required)

--sck <pin>

bind the applet I/O line ‘sck’ to PIN (default: ‘A1’, required)

--copi <pin>

bind the applet I/O line ‘copi’ to PIN (default: ‘A2’, required)

--reset <pin>

bind the applet I/O line ‘reset’ to PIN (default: ‘A3’, required)

--done <pin>

bind the applet I/O line ‘done’ to PIN (default: ‘A4’, optional)

-f <freq>, --frequency <freq>

set SCK frequency to FREQ kHz (default: 12000)