| --- Log opened Fri Jul 24 00:00:29 2015 | ||
| stekern | ErikZ: that doesn't sound right | 04:51 |
|---|---|---|
| stekern | so is it the actual spi transactions that take that long? | 04:53 |
| ErikZ | stekern: I haven't scoped it out yet so I am unsure what actual clk frequency the transactions run at. The driver claims it sets different frequencies depending on what max value I define in the dts file. | 06:38 |
| ErikZ | I will try to switch to the tiny spi ip today and see if I get different results | 06:39 |
| stekern | ErikZ: Ok, FWIW, I've tried spi->serial-flash with normal speeds in the past | 06:52 |
| stekern | that would pretty much match the setup you are trying | 06:52 |
| jagadeesh | Hi is there any tutorials for using orpsoc in a custom altera fpga board | 11:37 |
| GeneralStupid | jagadeesh: which board? | 11:39 |
| jagadeesh | Actually i am going through stefan's openrisc port for de0 nano board. I would learn how can i build a new systems of openrisc soc with different peripherals | 11:41 |
| _franck__ | jagadeesh: my advice is to start with fusesoc | 11:41 |
| _franck__ | and you can start from one of the board supported here: https://github.com/openrisc/orpsoc-cores/tree/master/systems | 11:41 |
| GeneralStupid | it depends on which board it is... i did a implementation for the de2 | 11:42 |
| jagadeesh | _frank__: Can i customize the peripherals with fusesoc | 11:43 |
| _franck__ | jagadeesh: yes you can. The memory map you want is defined in a script (i.e: https://github.com/openrisc/orpsoc-cores/blob/master/systems/de1/data/wb_intercon.conf) | 11:45 |
| jagadeesh | GenearlStupid: I have a de0 nano, can u show me some links where i can find a way to start from scratch with de0 nano board. | 11:45 |
| _franck__ | then you can generate the interconnect automatically | 11:45 |
| _franck__ | jagadeesh: http://wiki.mintsoc.org/doku.php?id=run_programs_on_the_altera_de0_nano_board | 11:45 |
| jagadeesh | thank you _frank__ :). I will try with that. | 11:46 |
| GeneralStupid | _franck__: nice, is that page new? | 11:47 |
| _franck__ | no it's not | 11:48 |
| _franck__ | but not that old too | 11:48 |
| _franck__ | gtg | 11:50 |
| GeneralStupid | Oh :/ | 12:08 |
| GeneralStupid | I implemented a sample_buffer and now i have A LOT OF LATCHES ... | 12:08 |
| --- Log closed Sat Jul 25 00:00:30 2015 | ||
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