--- Log opened Thu Jul 23 00:00:27 2015 | ||
ErikZ | Hi guys. I've been debugging my abysmal performance accessing an sd-card on linux via the spi-simple/mmc_spi stack. What I've learnt today is that is seems hardware related as the actual ioread8 takes quite some time to execute. I get around 100 8-bit transactions per second. I've played around with different spi-frequencies in the dts file boot this doesn't seem to have any effect at all. Is this the expected level of performance with t | 18:36 |
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ErikZ | If anyone has any ideas on how to debug this further I'm all ears :) | 18:37 |
ErikZ | Running fusesoc with the mor1kx core | 18:38 |
mor1kx | [mor1kx] bandvig pushed 1 new commit to marocchino_devel: https://github.com/openrisc/mor1kx/commit/5a94ec80ebff760db218a44f2e90db5bcc4f0c62 | 18:44 |
mor1kx | mor1kx/marocchino_devel 5a94ec8 Andrey Bacherov: FETCH is re-factored. However, the main achievement is simplification of logic for generation padv-* and exception processing. | 18:44 |
--- Log closed Fri Jul 24 00:00:29 2015 |
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