Xilinx Zynq 7010 fpga crypto windfall boards

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1 year 3 months ago #331733 by tokomak
let's port hostmot2 to this board

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1 year 3 months ago #331741 by DMNZ
yip, looks like the whole crypto mining industry is controlled by zynq 7010

dont' forget you would still need a breakout board which will move you much closer to a price of mesa board if you are after hostmot2.
 

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1 year 3 months ago #331760 by meister
Network works under linux, LwIP is only needed if you do baremetal programming without the linux OS.

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1 year 3 months ago #331762 by DMNZ
yes, the reason i was looking into LwIP maybe it can act as w5500 or eth2spi bridge so RIO can be ran natively. hopefully my jtag arrives soon and hopefully it will have correct eeprom compared to my last one, so i can finally start doing something practical instead of just being theoretical. 

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1 year 3 months ago #331763 by meister
The w5500 plugin already works, you can use RIO on this board without the ARM core. Only problem is, i don't know how to write the bitfile permanently to the flash.
JTAG can only write to RAM

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1 year 3 months ago #331767 by tokomak
use raspbery pi pico 

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1 year 3 months ago #331768 by tokomak

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1 year 3 months ago #331781 by tokomak
github.com/machinekit/mksocfpga  Hostmot2 FPGA code for SoC/FPGA Zynq platforms

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1 year 3 months ago #331795 by DMNZ

github.com/machinekit/mksocfpga  Hostmot2 FPGA code for SoC/FPGA Zynq platforms

looking at the hm2_soc_ol driver code this is for pci cards,  based on 5i25 driver

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1 year 3 months ago #331796 by DMNZ
"Only problem is, i don't know how to write the bitfile permanently to the flash."

i have seen somewhere that to write to nand on this board you need to pull IO2 (R2578) next to flash to ground to boot in JTAG mode, flash nand, then release it up to boot from nand as default. some people install a switch there but damn, those resistors and pads are tiny. 

 

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