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6285 commits 171 branches 31 tags 76 MiB
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644 commits

Author SHA1 Message Date
Daniel Krebs
d853d5e0d3 wip GPU RTT 2018-06-06 09:55:14 +02:00
Daniel Krebs
f7781d47af tests/rtds2gpu: cleanup 2018-06-05 14:56:43 +02:00
Daniel Krebs
2a56f5ff13 tests/rtds2gpu: fix doorbell offset 2018-06-05 14:48:35 +02:00
Daniel Krebs
49f0c2e0c4 unit test RTT via CPU to/from RTDS works! 2018-06-04 19:06:36 +02:00
Daniel Krebs
92bfe849b4 ips/rtds2gpu: use new connect interface 2018-06-04 17:36:36 +02:00
Daniel Krebs
194c4e3eef etc: update fpga.json with changes related to stream routing 2018-06-04 17:36:36 +02:00
Daniel Krebs
f413712b86 gpu2rtds: unit test working 2018-06-04 17:36:36 +02:00
Daniel Krebs
93fe1390d6 fix wrong usage of reinterpret_cast in ips and tests 2018-06-04 17:36:36 +02:00
Daniel Krebs
010e0c3681 hls: add base HLS IP and enable virtual multi-inheritance 
Virtual inheritance is required because (for example) the Rtds2Gpu
IP inherits from Hls and IpNode who both inherit from IpCore.
 2018-06-04 17:36:36 +02:00
Daniel Krebs
5c67dc3727 rtds2gpu: update vlnv to match v1.1 and adapt config to new bitstream 2018-06-04 17:36:15 +02:00
Daniel Krebs
28458fdf8a update rtds2gpu HLS IP to v1.1 
- better tested IP (testbenches)
 - detect invalid frame sizes
 - more status reporting
 2018-06-04 17:36:15 +02:00
Daniel Krebs
bf286568dd rtds2gpu IP works 2018-06-04 17:36:15 +02:00
Daniel Krebs
b03b94d754 ip-node: fix wrong cast and add more sanity checks 2018-06-04 17:31:25 +02:00
Daniel Krebs
47bd186f5e ip-node: move stream graph to IpNode and add easy-to-use connect interface 2018-06-04 17:31:12 +02:00
Daniel Krebs
00fb0363dd ips/switch: add more sanity checks for making connections 2018-06-04 17:30:11 +02:00
Daniel Krebs
e9add5d602 ips/dma: enable interrupts by default 2018-06-04 14:20:06 +02:00
Daniel Krebs
d19619fe1f tests: cleanup CMakeLists.txt 2018-06-04 14:20:06 +02:00
Daniel Krebs
31c854f26f src: add streamer application for RTDS 2018-06-04 14:20:06 +02:00
Daniel Krebs
7bffe82e0e tests: add (dirty) RTDS test 2018-06-04 14:20:06 +02:00
Daniel Krebs
28143e7188 ips/rtds: add C++ version of RTDS IP 2018-06-04 14:20:06 +02:00
Daniel Krebs
a93278b74e ips/dma: expose names of its treaming ports 2018-06-04 14:20:06 +02:00
Daniel Krebs
8e63785073 ips/dma: change interface, get byte count from {read,write}Complete() 2018-06-04 14:20:06 +02:00
Daniel Krebs
07137d73e6 lib/ip: extend dump by memory blocks 2018-06-04 14:20:06 +02:00
Daniel Krebs
fcfb3d8020 lib: change include path: must be <villas/...> now 2018-06-04 14:20:06 +02:00
Daniel Krebs
7479675361 ips/intc: remove unused code 2018-06-04 14:20:06 +02:00
Daniel Krebs
2e339b406d lib/ips: add data fifo IP needed for stream routing 2018-06-04 14:20:06 +02:00
Daniel Krebs
a0c5acce4c ip-node: implement connect interface and update AxiStreamSwitch implementation 2018-06-04 14:20:06 +02:00
Daniel Krebs
a1daf95202 lib/card: lookup IP by identifier 2018-06-04 14:20:06 +02:00
Daniel Krebs
967e39e36c ip-node: add implementation of StreamGraph for automatic routing 2018-06-04 14:20:06 +02:00
Daniel Krebs
5f0d181a8e gitignore: add some QtCreator project files 2018-06-04 14:20:06 +02:00
Daniel Krebs
ff20f624a6 thirdparty: add CLI11 and rang header-only libraries 2018-06-04 14:20:06 +02:00
Daniel Krebs
63df68480f scripts/hwdef-parse: promote fifo to stream IP and populate all switch ports 2018-06-04 14:20:06 +02:00
Daniel Krebs
3a99bee400 scripts/non_root: also bind via pci BDF 
Not sure if this is really needed though.
 2018-06-04 13:24:57 +02:00
Daniel Krebs
5097827757 fix include paths, use <villas/...> style 2018-06-04 13:24:57 +02:00
Daniel Krebs
c15189b74b common/memory: implement freeing for LinearAllocator 
This is still very simple. Only really free memory, when all allocation
have been deallocated so we only need to keep track of the current
number of allocations.
 2018-05-16 11:27:03 +02:00
Daniel Krebs
d2384abb9d cmake: only build GPU library if CUDA is present 2018-05-16 10:58:18 +02:00
Daniel Krebs
13fd3f3c2a gpu: implement basic GPU plugin that can do DMA to and from its memory 
Using CUDA, memory can be allocated on the GPU and shared to peers on
the PCIe bus such as the FPGA. Furthermore, the DMA on the GPU can also
be used to read and write to/from other memory on the PCIe bus, such as
BRAM on the FPGA.
 2018-05-15 18:15:17 +02:00
Daniel Krebs
24db7ea1c0 tests/dma: update to current progress 2018-05-15 18:04:24 +02:00
Daniel Krebs
7dcdfaccd9 ips/dma: let user deal with making memory accessible to DMA 
It is probably too costly to do (and verify) it on every read
or write. Furthermore, the user knows better how to make a certain
memory available to the DMA.
 2018-05-15 18:04:24 +02:00
Daniel Krebs
f823dde0f4 card: don't try to create a VFIO mapping if IOMMU is disabled 
In this case, VFIO cannot create DMA mappings.
 2018-05-15 18:04:24 +02:00
Daniel Krebs
f644a9faa8 ips/pcie: move BAR0 mapping from card into PCIe IP 2018-05-15 18:04:24 +02:00
Daniel Krebs
89b5169a6e ips/pcie: parse AXI/PCI BARs and create mappings to/from PCIe address space 
This is used for translations that don't use VFIO which used to bridge
the PCIe address space by creating direct mappings from process VA to
the FPGA. When we want to communicate directly via PCIe without the
involvment of the CPU/VFIO, we need the proper translations that are
configured in the FPGA hardware.
 2018-05-15 18:04:24 +02:00
Daniel Krebs
364b137156 fpga/card: make pci device a class member (needed later) 2018-05-15 18:04:24 +02:00
Daniel Krebs
8f3833bc73 ips/dma: rename pingpong to memcpy and always connect loopback 2018-05-15 18:04:24 +02:00
Daniel Krebs
c818c242f3 kernel/pci: fix unitialized memory 2018-05-15 18:04:24 +02:00
Daniel Krebs
ad820a3618 kernel/pci: parse BAR regions 2018-05-15 18:04:24 +02:00
Daniel Krebs
2bfb9e2450 common/memory: expose method to dump memory graph to file 2018-05-15 18:04:24 +02:00
Daniel Krebs
e819829560 directed-graph: add dumping to dot-file (graphviz) 2018-05-15 18:04:24 +02:00
Daniel Krebs
1b2e7d312e common/memory: add host DMA memory allocator using udmabuf 2018-05-15 18:04:24 +02:00
Daniel Krebs
6b7d694103 common/BaseAllocator: test allocated memory for accessibility 
Write to and read-verify allocated memory block when using allocate()
wrapper.
 2018-05-15 18:04:24 +02:00