00:02
<
key2 >
or something that has the same form factor as the msata disk with 8 chip and a xc7a12 that has 2 GTP
00:04
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00:07
<
cr1901_modern >
I wonder how many SPI flashes I need to accomplish the same thing...
00:07
<
cr1901_modern >
("too many to be practical" of course)
00:11
<
gruetzkopf >
cr1901_modern: hey, with SPI flashes you can even stripe bits to different ones :D
00:13
<
cr1901_modern >
Some random SPI flash I found maxes out at 72 MHz. There's overhead to starting the commit phase and selecting a new write address after the commit.
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<
key2 >
MT29F8G16ABACAWP-IT
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00:34
<
gruetzkopf >
ONFI NAND
00:35
<
gruetzkopf >
– Program page: 200μs (TYP)
00:35
<
gruetzkopf >
– Page size x16: 2160 words (2048 + 112 words)
00:37
<
gruetzkopf >
you can also interleave two page-writes per package with these
00:38
<
cr1901_modern >
meaning while one write is being committed, you can start a new one?
00:39
<
gruetzkopf >
so if you pre-erase, you should get about 40MByte/second/package out of these
00:40
<
cr1901_modern >
interleaving two page-writes == double buffering?
00:44
<
gruetzkopf >
there's two independent-ish memory arrays in it
00:45
<
gruetzkopf >
both can have one block currently being committed and one outstanding each
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<
GitHub-m-labs >
artiq/release-3 eadb39c Sebastien Bourdeauducq: relax test_pulse_rate...
06:49
<
sb0 >
bb-m-labs: force build --branch=release-3 artiq
06:49
<
bb-m-labs >
build #2651 forced
06:49
<
bb-m-labs >
I'll give a shout when the build finishes
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07:42
<
sb0 >
bb-m-labs: force build --branch=release-3 artiq
07:42
<
bb-m-labs >
build #2652 forced
07:42
<
bb-m-labs >
I'll give a shout when the build finishes
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10:24
<
GitHub-m-labs >
migen/master 966781b Staf Verhaegen: class Tristate: add support for target parameter with oe, o and i subsignals. (#148)...
10:26
<
GitHub-m-labs >
artiq/release-3 ed9815d Sebastien Bourdeauducq: test: relax network transfer rates
10:27
<
sb0 >
bb-m-labs: force build --branch=release-3 artiq
10:27
<
bb-m-labs >
build #2653 forced
10:27
<
bb-m-labs >
I'll give a shout when the build finishes
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11:20
<
sb0 >
bb-m-labs: force build --branch=release-3 artiq
11:20
<
bb-m-labs >
build forced [ETA 51m34s]
11:20
<
bb-m-labs >
I'll give a shout when the build finishes
11:25
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11:30
<
GitHub-m-labs >
artiq/release-3 f96084e Sebastien Bourdeauducq: conda: unbreak llvmlite-artiq dependency...
11:30
<
sb0 >
bb-m-labs: force build --branch=release-3 artiq
11:30
<
bb-m-labs >
The build has been queued, I'll give a shout when it starts
11:31
<
sb0 >
bb-m-labs: stop build artiq conda
11:31
<
bb-m-labs >
build 2655 interrupted
11:31
<
bb-m-labs >
build forced [ETA 51m34s]
11:31
<
bb-m-labs >
I'll give a shout when the build finishes
11:31
<
sb0 >
bb-m-labs: stop build artiq conda
11:31
<
bb-m-labs >
build 2656 interrupted
11:31
<
sb0 >
bb-m-labs: force build --branch=release-3 artiq
11:31
<
bb-m-labs >
build forced [ETA 51m34s]
11:31
<
bb-m-labs >
I'll give a shout when the build finishes
11:53
<
sb0 >
whitequark: how do I clear the conda cache?
11:59
<
sb0 >
bb-m-labs: force build --branch=release-3 artiq
11:59
<
bb-m-labs >
build forced [ETA 51m34s]
11:59
<
bb-m-labs >
I'll give a shout when the build finishes
12:04
<
whitequark >
sb0: `conda clear`...
12:04
<
whitequark >
but it usually doesn't work properly and you have to delete random files from miniconda/ until it works
12:05
<
whitequark >
unless i remember exactly what needs to be deleted, i usually just wipe and reinstall the entire miniconda
12:05
<
whitequark >
of course, then you get a newer conda version and something else breaks instead
12:05
<
sb0 >
can't we just have some sort of fresh container we could use for every new build?
12:06
<
whitequark >
that would be very slow because of conda package download time
12:06
<
whitequark >
I actually made it work like that first
12:06
<
whitequark >
very long ago
12:06
<
whitequark >
it'd download e.g. LLVM for next to ten minutes
12:06
<
sb0 >
the big packages could be preinstalled in the container
12:06
<
whitequark >
yes, but that just ends up creating more failure modes
12:07
<
whitequark >
I mean... if you want to play with it, move miniconda/ and add a recursive copy step, there isn't anything tricky there
12:07
<
whitequark >
ah, another issue
12:07
<
whitequark >
some of our packages depend on other our packages, and we install them before they're uploaded
12:08
<
whitequark >
this also requires reusing the same miniconda directory
12:08
<
whitequark >
I don't remember why it is done that way exactly, but there was some reason
12:10
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12:58
<
sb0 >
bb-m-labs: force build --props=package=artiq-board,artiq_target=kc705,artiq_variant=nist_qc2 --branch=release-3 artiq-board
12:58
<
bb-m-labs >
build forced [ETA 18m43s]
12:58
<
bb-m-labs >
I'll give a shout when the build finishes
12:58
<
sb0 >
bb-m-labs: force build --props=package=artiq-board,artiq_target=kc705,artiq_variant=phaser --branch=release-3 artiq-board
12:58
<
bb-m-labs >
The build has been queued, I'll give a shout when it starts
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<
bb-m-labs >
build forced [ETA 20m19s]
13:19
<
bb-m-labs >
I'll give a shout when the build finishes
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16:15
<
GitHub-m-labs >
artiq/urukul-sync e61f5f8 Robert Jördens: ad9910: fix pll timeout loop
16:15
<
GitHub-m-labs >
artiq/urukul-sync f1e5fbd Robert Jördens: tester: add urukul sync
16:15
<
GitHub-m-labs >
artiq/urukul-sync 557f9f0 Robert Jördens: ptb: back out urukul-sync...
16:16
<
rjo >
bb-m-labs: force build --branch=urukul-sync artiq
16:16
<
bb-m-labs >
build forced [ETA 45m29s]
16:16
<
bb-m-labs >
I'll give a shout when the build finishes
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