[Oberon] FPGA - Boot over serial line

Tomas Kral thomas.kral at email.cz
Fri Oct 13 16:46:50 CEST 2017

On Fri, 13 Oct 2017 16:40:24 +0200
Jörg <joerg.straube at iaeth.ch> wrote:

> ORTool.DecObj

Thank you.

Now, how can I transfer new `prom.mem' to FPGA flash, without need of
full new synthesis?

I use `fpgaprog' giving this options.

Usage:fpgaprog [-v] [-j] [-f <bitfile>] [-b <bitfile>] [-s e|v|p|a]
[-c] [-C] [-r] [-A <addr>:<binfile>] -h			print
this help -v			verbose output
   -j			Detect JTAG chain, nothing else
   -d			FTDI device name
   -f <bitfile>		Main bit file
   -b <bitfile>		bscan_spi bit file (enables spi access
via JTAG) -s [e|v|p|a]		SPI Flash options: e=Erase Only,
v=Verify Only, p=Program Only or a=ALL (Default)
   -c			Display current status of FPGA
   -C			Display STAT Register of FPGA
   -r			Trigger a reconfiguration of FPGA
   -a <addr>:<binfile>	Append binary file at addr (in hex)
   -A <addr>:<binfile>	Append binary file at addr, bit reversed

Tomas Kral <thomas.kral at email.cz>

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