Oct 31, 2017 #1 S sami_melish Newbie level 3 Joined Oct 31, 2017 Messages 3 Helped 0 Reputation 0 Reaction score 0 Trophy points 1 Activity points 15 Hi everyone, I'm currently working with this Flash memory: @99AMD L320DT 90VI connected to virtex-4 which is connected to Atmel: Atmega128l I have failed to access Atmel over ICSP using iMPACT 14.7. Therfore, the console gives me errore such as: Cable autodetection is failed. How to solve the problem? Thanks in advance.
Hi everyone, I'm currently working with this Flash memory: @99AMD L320DT 90VI connected to virtex-4 which is connected to Atmel: Atmega128l I have failed to access Atmel over ICSP using iMPACT 14.7. Therfore, the console gives me errore such as: Cable autodetection is failed. How to solve the problem? Thanks in advance.
Oct 31, 2017 #2 KlausST Advanced Member level 7 Joined Apr 17, 2014 Messages 25,161 Helped 4,868 Reputation 9,757 Reaction score 5,537 Trophy points 1,393 Activity points 168,360 Hi, Show us a schematic about the connections. Klaus
Nov 1, 2017 #3 S sami_melish Newbie level 3 Joined Oct 31, 2017 Messages 3 Helped 0 Reputation 0 Reaction score 0 Trophy points 1 Activity points 15 Hi Klaus, The below figure shows roughly the block diagram of connections. Regards, Sami Attachments Block Diagram of Virtex FPGA.png 13.9 KB · Views: 159
Nov 1, 2017 #4 KlausST Advanced Member level 7 Joined Apr 17, 2014 Messages 25,161 Helped 4,868 Reputation 9,757 Reaction score 5,537 Trophy points 1,393 Activity points 168,360 Hi JTAG and "IMPACT" is not connected? JTAG usually has TDO, TDI, TCK, TMS and maybe TRST... I know that impact can talk "JTAG", but are you sure it can AVR_ISP? Why didn't you use the AVR JTAG feature? Klaus
Hi JTAG and "IMPACT" is not connected? JTAG usually has TDO, TDI, TCK, TMS and maybe TRST... I know that impact can talk "JTAG", but are you sure it can AVR_ISP? Why didn't you use the AVR JTAG feature? Klaus