# this supports ECP5 Evaluation Board reset_config none adapter driver bcm2835gpio #bcm2835gpio_peripheral_base 0x20000000 bcm2835gpio_peripheral_base 0x3F000000 # Transition delay calculation: SPEED_COEFF/khz - SPEED_OFFSET # These depend on system clock, calibrated for stock 700MHz # bcm2835gpio_speed SPEED_COEFF SPEED_OFFSET #bcm2835gpio_speed_coeffs 146203 36 bcm2835gpio_speed_coeffs 194938 48 #bcm2835gpio_peripheral_base 0x3F000000 #bcm2835gpio_speed_coeffs 194938 48 reset_config none adapter speed 100 # JTAG tck tms tdi tdo bcm2835gpio_jtag_nums 26 24 27 25 #meh dummy reset to make openocd happy, set to A0 on SMI bcm2835gpio_srst_num 5 reset_config srst_only srst_open_drain transport select jtag jtag newtap max2 tap -irlen 11 -expected-id 0x020a20dd init svf ./rtl/EPM240_experimental.svf -quiet sleep 200 shutdown