Commits · 8886d2ce86b12a67decfe4c482b5d68a0881dd64 · Projects / Simple VME FMC Carrier SVEC

06 Mar, 2018 2 commits
- kernel: port to FPGA manager · 8886d2ce
  Federico Vaga authored Dec 08, 2017
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  8886d2ce
- add Makefile.specific · 5f02e794
  Federico Vaga authored Dec 08, 2017
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  5f02e794
16 Nov, 2017 1 commit
- kernel: fix error conditions · b209d5e7
  Federico Vaga authored Nov 16, 2017
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Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it>
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  b209d5e7
10 Nov, 2017 1 commit
- kernel: point to VME Bridge sources · e6f1b2f0
  Federico Vaga authored Nov 10, 2017
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  e6f1b2f0
30 Oct, 2017 1 commit
- Add changelog · 79cddf87
  Federico Vaga authored Oct 30, 2017
  
  79cddf87
13 Oct, 2017 11 commits

doc: update device manual · fc573b68
Federico Vaga authored Oct 13, 2017
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Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it>
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fc573b68
kernel: [bugfix] add bootloader registers · 9287b3df
Federico Vaga authored Oct 13, 2017
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Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it>
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9287b3df

unittest: add a programming test · 887a35e8

Federico Vaga authored Oct 13, 2017

It takes a bitstream from the environment and it writes it.

export BITSTREAM=/path/to/bitstream.bin
export VME_SLOT=8
python -m unittest -v SvecTestProgramming.py
Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it>

887a35e8

unittest: add VME_SLOT parameter · 6cac76e5
Federico Vaga authored Oct 13, 2017
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Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it>
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6cac76e5

unittest: test the locking attribute · fe203284

Federico Vaga authored Oct 13, 2017

It will verify that the behaviour of this attribute is correct

    python3 -m unittest -v SvecTestProgrammingLock.py
Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it>

fe203284

kernel: add lock command · 7ba50cea

Federico Vaga authored Oct 13, 2017

I do not think that it is going to be really useful.
I added this, so that if the user unlocks the programming it can locks it back
immediately without re-programming the FPGA.
Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it>

7ba50cea

kernel: better error propagation · e3345018
Federico Vaga authored Oct 13, 2017
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Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it>
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e3345018

kernel: delay between unlocking bytes · dc753d6c

Federico Vaga authored Oct 13, 2017

It happened that the boot-loader did not get correctly the reset
sequence. A Delay between the characters apparently it helps.
Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it>

dc753d6c

doc: add stupid logo · e7413c28
Federico Vaga authored Oct 13, 2017
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Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it>
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e7413c28

kernel: do not remove device · 5f2bd7f5

Federico Vaga authored Oct 13, 2017

Removing the device instance is wrong. The SVEC module has a little
System FPGA where the Application FPGA programmer lives.
The System FPGA is the one that we drive with the SVEC driver
when we program the Application FPGA. So, there is no need to
destroy the SVEC device instance.
Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it>

5f2bd7f5

Add license · 83888214
Federico Vaga authored Oct 13, 2017

83888214

12 Oct, 2017 7 commits

improve README · 9c4142ff
Federico Vaga authored Oct 12, 2017
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Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it>
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9c4142ff
kernel: make compiler happy! · 89b17c40
Federico Vaga authored Oct 12, 2017
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Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it>
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89b17c40
kernel: don't wait for done if already failed · 6d8377ab
Federico Vaga authored Oct 12, 2017
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Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it>
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6d8377ab
kernel: add more comments · e922da65
Federico Vaga authored Oct 12, 2017
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Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it>
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e922da65
kernel: increase word write retry · 8cc7f7de
Federico Vaga authored Oct 12, 2017
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Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it>
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8cc7f7de
doc: add SVEC manual · 3bf26ce2
Federico Vaga authored Oct 12, 2017
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Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it>
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3bf26ce2

kernel: programming the FPGA · c10ce6b6

Federico Vaga authored Oct 06, 2017

It programs the application FPGA using a dedicated char device.
On open() it resets the FPGA
On write() it copies the bitstream on the FPGA
On close() it copies the last word[1] on the bitstream and it enables
the application FPGA

In order to be able to program the application FPGA the user must unlock
the flashing procedure by writing 'unlock' in the `lock` sysfs attribute

[1] This hack is necessary does to an FPGA programmer limitation

c10ce6b6

29 Sep, 2017 4 commits
- kernel: add minimum char device support · 10466a84
  Federico Vaga authored Sep 29, 2017
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Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it>
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  10466a84
- kernel: fix license · 85c022cb
  Federico Vaga authored Sep 29, 2017
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Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it>
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  85c022cb
- kernel: make the SVEC driver a VME driver · a720464c
  Federico Vaga authored Sep 29, 2017
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Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it>
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  a720464c
- kernel: remove useless reference to FMC-BUS · be16e264
  Federico Vaga authored Sep 29, 2017
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Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it>
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  be16e264
28 Sep, 2017 3 commits
- kernel: basic module creation · e3a8ff6a
  Federico Vaga authored Sep 28, 2017
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Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it>
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  e3a8ff6a
- add README · b3769c2f
  Federico Vaga authored Sep 28, 2017
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Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it>
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  b3769c2f
- ignore some files · 871e70e3
  Federico Vaga authored Sep 28, 2017
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Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it>
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  871e70e3