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redpitaya-puzzlefw
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112 Commits

Author SHA1 Message Date
Joris van Rantwijk 84bed30698 Clean up FPGA build scripts 2024-09-21 21:08:23 +02:00
Joris van Rantwijk 491d66dcb3 Add timetagger logic to Vivado project 2024-09-21 20:20:36 +02:00
Joris van Rantwijk c14441ffd1 Clean up FPGA gitignore 2024-09-21 20:20:12 +02:00
Joris van Rantwijk 95d94f9ed8 Rename os to sw 2024-09-21 18:10:34 +02:00
Joris van Rantwijk b269a53ad1 gitignore for software 2024-09-21 18:01:37 +02:00
Joris van Rantwijk 14999db4cf Robust discarding of stale data on new TCP connection 2024-09-21 17:08:42 +02:00
Joris van Rantwijk a7802d11e3 Discard data on new TCP connection 2024-09-20 23:42:14 +02:00
Joris van Rantwijk ecefa2dd5a Disable DMA on server exit 2024-09-20 15:36:26 +02:00
Joris van Rantwijk 1c26688d93 Fix bug in puzzlecmd --acquisition-off 2024-09-20 10:06:52 +02:00
Joris van Rantwijk 12413ba041 Do not disable DMA in destructor 
The "puzzlecmd" tool needs to create multiple instances
of PuzzleFwDevice, one for the data server and one for
simple register commands. We don't want these instances
fighting over the state of the DMA engine.
 2024-09-19 22:57:54 +02:00
Joris van Rantwijk 30939214df Fix bugs in C++ software 2024-09-19 22:48:46 +02:00
Joris van Rantwijk f5d027cecc Use U-Boot SPL instead of Xilinx FSBL 2024-09-19 21:08:22 +02:00
Joris van Rantwijk 4dbc5a60ad Disable useless C++ ABI warning 2024-09-18 21:00:06 +02:00
Joris van Rantwijk ece8f68d81 Add Boost in buildroot toolchain 2024-09-18 21:00:06 +02:00
Joris van Rantwijk 8549f151bc Add register bit to show 4-channel support 
Firmware version 0.8.
 2024-09-18 20:59:31 +02:00
Joris van Rantwijk 674229791f Add C++ software 
Not tested yet.
 2024-09-18 19:48:34 +02:00
Joris van Rantwijk 6a77330407 Document analog acquisition chain 2024-09-01 23:01:04 +02:00
Joris van Rantwijk bb4dc682de Document timetagger 2024-09-01 21:06:17 +02:00
Joris van Rantwijk b07f6cabb6 Start documenting firmware 2024-08-31 21:42:04 +02:00
Joris van Rantwijk 5b21d0fb26 Map only 4k for FPGA registers 2024-08-31 15:31:19 +02:00
Joris van Rantwijk 8562c9346d Remove digital debug output signals 2024-08-31 13:17:22 +02:00
Joris van Rantwijk eb1cd6219f Scale up DMA buffers inside FPGA 
Analog data buffer to 16k records.
Time tagger data buffer to 4k records.
 2024-08-31 13:15:28 +02:00
Joris van Rantwijk cb2525a25f Log synthesizer messages to file 2024-08-30 23:04:27 +02:00
Joris van Rantwijk 96090ac31e Add timetagger logic 2024-08-30 23:04:02 +02:00
Joris van Rantwijk 21da05d6cd Ignore Vivado output files 2024-08-29 12:37:56 +02:00
Joris van Rantwijk 1cbe2cc0c9 Set PULLDOWN on digital inputs 2024-08-29 10:03:00 +02:00
Joris van Rantwijk 8ccfff2264 Drive unused output ports 2024-08-29 10:01:55 +02:00
Joris van Rantwijk 209da7065a Set I/O timing constraints 
Set input timing constraints on digital inputs.
Set output timing constraints on LED signals.
 2024-08-29 10:01:31 +02:00
Joris van Rantwijk 5d00a2e792 Read digital input signals 2024-08-27 23:48:12 +02:00
Joris van Rantwijk 81e5fe0eba Update block design and Vivado project 
Remove block RAM from block design.
Update Vivado project file.
 2024-08-27 22:40:01 +02:00
Joris van Rantwijk 38281d814d Separate register for acquisition DMA channel status 2024-08-27 16:03:31 +02:00
Joris van Rantwijk 393d87f9d2 Add monitoring of ADC sample and min/max range 2024-08-26 23:11:16 +02:00
Joris van Rantwijk 716d16e6a3 Test analog acquisition chain 2024-08-26 21:31:55 +02:00
Joris van Rantwijk 131fe91c67 Update test program 
Add test register.
Wait for 4k data blocks when possible.
 2024-08-24 23:06:54 +02:00
Joris van Rantwijk 4abc2ee165 Rework DMA to support single-beat transfers 2024-08-24 23:04:35 +02:00
Joris van Rantwijk c50dd84011 Add userspace test program 2024-08-09 22:16:22 +02:00
Joris van Rantwijk 60800cce4b Linux driver reports DMA buffer address 2024-08-09 20:17:14 +02:00
Joris van Rantwijk 5632ffc6b2 Add VHDL for DMA write channel 2024-08-09 20:16:53 +02:00
Joris van Rantwijk f58343fc0f Test interrupt from FPGA 2024-08-03 20:18:02 +02:00
Joris van Rantwijk 22cc68d820 Script to build bitfile 2024-08-03 13:14:19 +02:00
Joris van Rantwijk 23f9077823 gitignore Vivado generated files 2024-08-03 13:14:17 +02:00
Joris van Rantwijk 78c9e51587 Add Vivado non-project build script 2024-08-03 12:55:22 +02:00
Joris van Rantwijk 8d7f53e182 Disable Hierarchical synthesis of block design 
This is required for proper synthesis in non-project mode.
 2024-08-03 12:55:22 +02:00
Joris van Rantwijk a5f4e25c76 Add Vivado project 2024-08-03 12:55:15 +02:00
Joris van Rantwijk 6b5f2967ac Add VHDL code 2024-08-02 21:47:58 +02:00
Joris van Rantwijk 12bcf4e4a9 Add Linux driver for PuzzleFW firmware 2024-08-02 21:02:17 +02:00
Joris van Rantwijk 3808d1051a Fix FPGA register range and DMA buffer in device tree 2024-08-02 20:58:50 +02:00
Joris van Rantwijk 699fa63a75 Fix kernel build script 2024-08-02 20:57:50 +02:00
Joris van Rantwijk 1afdc44db9 Avoid re-downloading stuff when building buildroot 2024-08-02 20:57:06 +02:00
Joris van Rantwijk a8ceeddc83 Configure IP address, NTP, SSH 
- Build userspace (Buildroot) in Thumb2 mode
- Set MAC address from EEPROM on boot
- Load SSH host key from SD card
- Enable DHCP
- Configure NTP (using DHCP if possible)
 2024-01-13 16:01:49 +01:00