Search found 3 matches

by efe190
Mon Mar 21, 2022 8:42 am
Forum: Astrobe for FPGA RISC5
Topic: Problems with RISC5 Version 8 SDDisk
Replies: 4
Views: 11109

Re: Problems with RISC5 Version 8 SDDisk

Its now running thanks due to your very precise and helpful tips. A quick summary of tips would be also useful for other newbies. So in my case the problems were: 1. Bad USB Cable caused that programming the device worked only intermittendly. 2. Programming the FPGA instead of the configuration memo...
by efe190
Tue Mar 15, 2022 5:57 pm
Forum: Astrobe for FPGA RISC5
Topic: Problems with RISC5 Version 8 SDDisk
Replies: 4
Views: 11109

Re: Problems with RISC5 Version 8 SDDisk

Thanks for your response, which helped me to understand the boot process better. So my current status is that the SD card and its image is ok, but it seems that I have problems with programming the device with the Vivado Lab Edition. Answers to your questions: 1. I use the PMOD MicroSD from Digilent...
by efe190
Tue Mar 01, 2022 9:46 am
Forum: Astrobe for FPGA RISC5
Topic: Problems with RISC5 Version 8 SDDisk
Replies: 4
Views: 11109

Problems with RISC5 Version 8 SDDisk

Hello I am a new user and tried to install the RISC5 Version 8 System. Installation and compiling on the Host system work wonderful. But I have troubles to install the Oberon system on a CMOD A7. The installation of the Bit file worked ok, after identifying a bad USB cable. I also flashed 2 SD cards...