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https://github.com/captain-amygdala/pistorm.git
synced 2026-05-04 06:59:19 +00:00
b094944dae
Add openocd CPLD flashing script for the old version (10.0-5) of openocd, rework interrupt handling a bit so that more software works, update buptest to work with the proto3 bitstream.
39 lines
846 B
INI
39 lines
846 B
INI
# this supports ECP5 Evaluation Board
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reset_config none
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interface bcm2835gpio
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#bcm2835gpio_peripheral_base 0x20000000
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bcm2835gpio_peripheral_base 0x3F000000
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# Transition delay calculation: SPEED_COEFF/khz - SPEED_OFFSET
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# These depend on system clock, calibrated for stock 700MHz
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# bcm2835gpio_speed SPEED_COEFF SPEED_OFFSET
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#bcm2835gpio_speed_coeffs 146203 36
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bcm2835gpio_speed_coeffs 194938 48
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#bcm2835gpio_peripheral_base 0x3F000000
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#bcm2835gpio_speed_coeffs 194938 48
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reset_config none
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adapter_khz 100
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# JTAG tck tms tdi tdo
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bcm2835gpio_jtag_nums 26 24 27 25
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#meh dummy reset to make openocd happy, set to A0 on SMI
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bcm2835gpio_srst_num 5
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reset_config srst_only srst_open_drain
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transport select jtag
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jtag newtap max2 tap -irlen 11 -expected-id 0x020a20dd
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init
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svf ./rtl/bitstream.svf -quiet
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sleep 200
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shutdown
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