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Altera_Forum
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11 years ago

Remote update Flash EPROM (EPCS16) using lan/ uart

Hello all, i have question. I need to update throw ethernet my flash memory EPCS16 on some board with EP3C16 FPGA. The ethernet i convert to uart using xport and the data from uart i need to sa...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

I didnt find, how to disable watchdog for Cyclone III (i have EP3C25) in altremote_update megafunction user guide.

The example should be fine, but i am not familiar with linux and script file, so my compilation in Quartus 12.0 finished with error:

Error (12006): Node instance "id_tcm_app_ram_32k" instantiates undefined entity "test_sys_top_qsys_id_tcm_app_ram_32k"

So, how to disable watchdog or how to start reconfiguration from another address than 0x0 ?

If it is not possible i can copy factory image 0x000000-0x100000 to second half of flash, then read bitstream from uart and download its to low half of flash ... and after this start reconfig.