f_ changed the topic of ##raspberrypi-internals to: The inner workings of the Raspberry Pi (Low level VPU/HW) -- for general queries please visit #raspberrypi -- open firmware: https://librerpi.github.io/ -- VC4 VPU Programmers Manual: https://github.com/hermanhermitage/videocoreiv/wiki -- chat logs: https://libera.irclog.whitequark.org/~h~raspberrypi-internals -- bridged to matrix and discord
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<bonda_000> clever: hello
<bonda_000> how is it going
<bonda_000> I've finally finished breaking out the Artix-7 FPGA chip that you can program from Raspberry Pi or anything that has SPI
<bonda_000> so first the FLASH is programmed separately then the six bottom lines are shorted and the +5V can power the entire board
<bonda_000> similarly to the two reset pins on the back of the Pi
<bonda_000> two clocks on board, 27MHz 1.8V oscillator and 29.5 MHz 3.3V oscillator
<bonda_000> 131 IOs + 2 clocks
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<clever> bonda_000: nice
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