Niklas Eiling
7e07da6e60
add i2c ip draft
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Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
2024-01-09 17:14:05 +01:00
Niklas Eiling
d61337023e
add draft for i2c drvier implementation
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Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
2023-12-13 15:17:26 +01:00
Niklas Eiling
654ee84e9e
make FPGA device interface agnostic
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remove explicit mentioning of PCIe in the use of Device as a preparation
for integrating platform devices. auto formatted some files.
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
2023-12-12 14:08:34 +01:00
Steffen Vogel
157d5b21d7
Make REUSE copyright notice the same as in other VILLASframework projects and fix comments ( #82 )
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This edits the headers in every file so the copyright notice mentions RWTH Aachen University. We also update some copyright years and fix various comments so the header is the same across all of VILLASframework.
* Harmonize comment and code-style
Signed-off-by: Steffen Vogel <steffen.vogel@opal-rt.com>
* Harmonize comment and code-style
Signed-off-by: Steffen Vogel <steffen.vogel@opal-rt.com>
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Signed-off-by: Steffen Vogel <steffen.vogel@opal-rt.com>
2023-09-08 11:35:18 +02:00
Niklas Eiling
7847658548
fix output formatting not being able to print numbers larger than 9
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Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
2023-03-20 15:35:38 +01:00
Niklas Eiling
e6f035cd31
add basic thread-safety to ips/dma
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Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
2023-01-30 16:12:16 +01:00
Niklas Eiling
590cef10d0
add check for missed interrupts when handling reads
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introduce new struct Completion that is returned by Dma::readCompletion
and Dma::writeCompletion
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
2023-01-30 16:12:16 +01:00
Niklas Eiling
498af9fd1c
ips/dma: make read correctly wait on interrupts
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Modify villas-fpga-ctrl to fit the new behavior of Dma.
Makes reading from DMA work even when we are too slow and
only receive partial batches of BDs.
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
2023-01-30 16:12:15 +01:00
Niklas Eiling
14f924b6c5
rework MemoryBlock use to make use of shared_ptr so the lifetime of the objects is properly tracked
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this fixes that the wrong order of allocating and PciCard destruction
causes an undefined state.
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
2023-01-30 16:09:09 +01:00
Pascal Henry Bauer
3587ccc0fa
change pciecard name to pcie_card
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Signed-off-by: Pascal Henry Bauer <pascal.bauer@rwth-aachen.de>
2023-01-26 18:30:14 +01:00
Pascal Henry Bauer
6b87c9bc30
refactor to use pcie card (Legacy)
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Signed-off-by: Pascal Henry Bauer <pascal.bauer@rwth-aachen.de>
2023-01-26 18:30:14 +01:00
9b27c31b9c
fixup copyright texts
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Signed-off-by: Steffen Vogel <post@steffenvogel.de>
2023-01-07 17:32:48 +01:00
f776cba693
relicense project to Apache 2.0
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The project is now also REUSE compliant: https://reuse.software/
Previous copyright holders have provided their
acknowledgement to transition to the new license in the
following GitHub PR: https://github.com/VILLASframework/fpga/pull/66
Signed-off-by: Steffen Vogel <post@steffenvogel.de>
2023-01-07 17:20:15 +01:00
53ddbe4e10
refactor registration of IP core drivers to be aligned with registration of VILLASnode formats and node-types
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Signed-off-by: Steffen Vogel <post@steffenvogel.de>
2023-01-05 14:21:20 +01:00
Niklas Eiling
80af655ac5
make DMA ip unmap memory owned by itself
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unmapping of the scatter gather attribute memory was done
after the DMA destructor was called, leading to Card trying to
unmap memory that was already freed.
This lead to crashing during cleaning up.
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
2023-01-04 17:17:21 +01:00
Niklas Eiling
f5b0762b1a
make memory manager destroy IP objects and improve DMA logging
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Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
2023-01-04 11:04:48 +01:00
Pascal Bauer
082dd40edb
added class name before virtual method
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Signed-off-by: Pascal Bauer <pascal.bauer@rwth-aachen.de>
2022-12-19 15:47:36 +01:00
Pascal Bauer
c77d124682
fixed allocation order
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Signed-off-by: Pascal Bauer <pascal.bauer@rwth-aachen.de>
2022-12-19 15:47:36 +01:00
Pascal Bauer
a2b8b2942e
fixed memory leak (missing deletes before return)
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Signed-off-by: Pascal Bauer <pascal.bauer@rwth-aachen.de>
2022-12-19 15:47:35 +01:00
dee5b2d81f
update Steffens mail address
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Signed-off-by: Steffen Vogel <post@steffenvogel.de>
2022-12-14 17:44:17 +01:00
Niklas Eiling
03f8d0782e
Revert "core: move configuration of polling mode to parse()"
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The changes lead to crashing because intc will not be configured
properly. Also revert removing configDone in ips/dma
This reverts commit 3b8949afe9
2022-12-05 10:36:45 +01:00
c2437b51cf
smaller code-style fixes
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Signed-off-by: Steffen Vogel <post@steffenvogel.de>
2022-12-05 09:35:33 +01:00
3b8949afe9
core: move configuration of polling mode to parse()
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Signed-off-by: Steffen Vogel <post@steffenvogel.de>
2022-12-05 09:35:32 +01:00
09af6d9e88
refactor Core::configure() to Core::parse()
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Signed-off-by: Steffen Vogel <post@steffenvogel.de>
2022-12-05 09:35:32 +01:00
0959809573
code style fixes
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Signed-off-by: Steffen Vogel <post@steffenvogel.de>
2022-12-05 09:35:32 +01:00
14c7e57a8a
fix parsing of IP parameters
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Signed-off-by: Steffen Vogel <post@steffenvogel.de>
2022-12-05 09:35:32 +01:00
Niklas Eiling
905d28d1e4
ips/dma: use destructor to reset DMA controller
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Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
2022-12-02 13:52:31 +01:00
Niklas Eiling
0d0aae090d
add villas-fpga-xbar-select; improve DMA parameters in ips/dma
2022-11-29 14:51:54 +01:00
Niklas Eiling
f105b08144
clean up and comment ips/dma.cpp
2022-11-29 14:51:53 +01:00
Niklas Eiling
0c6c30dda3
ips/dma: comment debug outputs to improve villas-fpga-cat performance
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fix rebase artifacts
2022-11-29 14:51:53 +01:00
ba16653820
minor code-style fixes
2022-11-11 05:03:43 -05:00
Niklas Eiling
e4a469f99f
ips/dma: fix hasScatterGather using wrong member variable; Throw error used on unconfigured Dma
2022-11-11 04:53:58 -05:00
Niklas Eiling
49db359851
ips: fix some formatting issues
2022-11-11 04:53:58 -05:00
Niklas Eiling
dfb2a967d8
ips/dma: use NodeFactory's configureJson to setup memory graph
2022-11-11 04:53:58 -05:00
Niklas Eiling
7b4176a710
ips/dma: use json_unpack
2022-11-11 04:53:58 -05:00
Niklas Eiling
bac0b7309a
add card config option "polling" to configure polling mode in IP cores; add json parsing of hwdef to dma IP core to replace hardcoded DMA settings.
2022-11-11 04:53:58 -05:00
Niklas Eiling
7b2f0f3d96
ip/dma: fix spelling
2022-11-11 04:53:58 -05:00
Niklas Eiling
5acf4f96e9
ips/dma: acknowledge interrupts in DMA controller and correctly set coalescing parameter.
2022-11-11 04:53:58 -05:00
Niklas Eiling
da483d8d3a
make dma.cpp use interrupts instead of polling
2022-11-11 04:53:58 -05:00
3f8a38adce
dma: first successful test with scatter gather
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(Aurora IPs still broken?)
2022-10-28 11:32:01 -04:00
0dfffb94c4
dma: added second version of scatter-gather support
2022-10-28 08:18:24 -04:00
7e0848b7d5
dma: throw exception in makeAccesibleFromVA instead of returning bool
2022-10-28 08:16:58 -04:00
add8dad95b
remove useless includes
2022-10-28 08:06:57 -04:00
0e0197a3be
fix coding style
2022-10-28 08:03:57 -04:00
7ccb23d8b4
remove old C code
2022-10-28 02:18:21 -04:00
72cfade589
dma: start implementing scatter-gather support
2022-10-27 06:02:45 -04:00
0a93da7bad
adjust DMA IP core to new DMA parameters of Niklas' bitstream
2022-09-13 03:25:17 -04:00
d6c7e69866
add missing parentheses
2022-08-30 12:22:40 -04:00
9ef01d068e
update year in copyright notices
2022-08-30 12:22:40 -04:00
fb824a82f9
cleanup of comments
2022-08-30 12:21:46 -04:00
