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Hello,
I have a dk-nios-2s60n board (http://www.altera.com/products/devkits/altera/kit-niosii-2s60.html). Board and Stratix ii works fine with factory config. When I try to configure Stratix ii with my own verilog configuration (QII 9.0) via USB-Blaster - then the problem arise: During the configuration process the LED 4 (Error) is lighting up on the board. After configuration process nothing happens - all LED is dark (except LED 6 (Config_done) and LED 5 (Power)). I try to load to fpga the following simple code: --- Quote Start --- module test(LED); output LED; assign LED=1; endmodule --- Quote End --- In Assignments edition I write: --- Quote Start --- LED Location PIN_W15 Enabled --- Quote End --- All unused pins is configured as tri-stated inputs. Could I load to fpga arbitrary verilog code ? Or DK-NIOS-2S60N is preconfigured to work only with NIOS II ? Thank you the QII Jtag programmer log: --- Quote Start --- Info: Started Programmer operation at Tue Nov 03 19:43:53 2009 Info: Configuring device index 1 Info: Device 1 contains JTAG ID code 0x120930DD Info: Configuration succeeded -- 1 device(s) configured Info: Successfully performed operation(s) Info: Ended Programmer operation at Tue Nov 03 19:43:57 2009 --- Quote End ---Link Copied
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My bad :)
From DK-NIOS-2S60N reference manual: --- Quote Start --- When a pin drives logic 0, the corresponding LED turns on. --- Quote End ---
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