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| mithro | shenki: ping? | 02:59 |
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| shenki | mithro: pong | 03:22 |
| mithro | shenki: I think I asked you this before | 03:23 |
| mithro | shenki: Do you have a "rules of thumb" or "high level ideas" for understanding using DDR | 03:24 |
| mithro | shenki: basically, ideas like does DDR2/DDR3 perform better if I read bytes sequentially? | 03:28 |
| shenki | mithro: yeah, if you are reading adjacent rows in the chips then you should get faster read times | 03:31 |
| shenki | up to a certain point, at which it will stall you to do a refresh | 03:32 |
| mithro | shenki: I'm trying to understand what the best way to read data out of buffers stored in DDR3 memory | 03:34 |
| shenki | mithro: in hdmi2usb? | 03:37 |
| mithro | shenki: possibly | 03:43 |
| mithro | I don't have a good feel for how different reading/writing styles affect performance | 04:04 |
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| shenki | mithro: i think you'd have to do some tests | 04:36 |
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| mithro | shenki: oh well, I guess I'll do that | 05:21 |
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| shenki | mithro: what are you working on? | 05:48 |
| mithro | shenki: trying to do figure out a frame buffer for display port stuff | 05:50 |
| mithro | shenki: could become the core frame buffer for the HDMI2USB and fix a bunch of issues we have too | 05:51 |
| shenki | mithro: cool | 05:59 |
| mithro | shenki: https://travis-ci.org/nist-ionstorage/pdq2 | 07:24 |
| tpb | Title: Travis CI - Test and Deploy Your Code with Confidence (at travis-ci.org) | 07:24 |
| shenki | mithro: get-xilinx.sh hey? | 07:34 |
| mithro | shenki: yeah | 07:34 |
| shenki | hehe | 07:34 |
| shenki | phys.ethz.ch | 07:34 |
| shenki | free xilinx! | 07:35 |
| mithro | It's the m-labs guys | 07:35 |
| shenki | Institute of Tech, Zurich | 07:35 |
| shenki | very cool | 07:35 |
| shenki | travis still aren't offering 14.04?! | 07:39 |
| shenki | mithro: 83MB! i wonder how they shrunk it... | 07:41 |
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| CarlFK | mithro: did you see my unbutu lappy was showing dmesg something like "edid checksum error" | 16:46 |
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