/tpdp

The PC Group Documentation Project

Primary LanguageC

The PC Group Documentation Project

Yes, we have a wiki. The reason for this repo is because I want to spend some time explaining source code as well as uploading helpful bash/TCL scripts

Other related repos:

https://github.com/UofT-HPRC/mpsoc_drivers

Contents

Right now things are a little unorganized while I figure out how to put it all together.

A very important thing to do in the near future is add a nice index to our interal docs. Often, one of us has written information on doing certain things, but no one else knows it exists or how to get it. For now, please reference this crappy list:

bugs_and_fixes_and_workarounds_oh_my contains exactly what you think it contains. Please add your own discoveries!

configuring server will one day contain

  • Instructions for configuring switches
  • Documentation on our different subnets
  • Connection diagrams
  • How containers are set up
  • Setting up internet for new students
  • etc I don't really know how to do any of this, so I'll fill these in as I learn them

helpful_scripts right now contains:

  • bash aliases used on the MPSoCs, and a script to enable AXI timeout checking
  • A neat little method Clark uses to compile HLS (I really like it).
  • Some tcl utilities. For example, scripts that automatically configure the 100G ethernet for the MPSoCs.
  • The Zynq presets for the MPSoC

ip_core_tidbits is just meant to help you get started using common IPs. Right now we have stuff on:

  • GULF Stream and the lbus converters
  • Setting up the 100G ethernet subsystem

linux_kernel_programming will contain just a few tips and pointers that will make it easier to understand Linux kernel source code, and potentially help you write drivers. Note that there is some MPSoC-specific stuff in here, and a little bit of info on device trees.

lwip right now contains my personal "internal documentation" I wrote for using LWIP, and as soon as I track it down I'll put Daniel's much better tutorial in there too.

misc contains my personal list of tips and tricks, as well as a short file to explain how to get flex and bison to work in C++.

mpsoc_programming is a quickly-growing folder of the many many things you need to know to develop on the MPSoC boards.

  • I have this large text file (the_trials_and_tribulations_of_programming_the_mpsoc.txt) that just keeps getting bigger. Long story short: getting a bitstream onto an MPSoC is quite challenging!
  • I also took the liberty of trying to explain the source code in the drivers that Clark put together. These drivers are needed by a lot of things.
  • Finally, there's some detailed API documentation for the PS-to-PL libraries that Clark and Camilo wrote

simulation_idioms contains some tutorial-style material to help you:

  • Quickly do basic simulations without having to write a testbench
  • Quickly throw together testbenches for HDL wrappers
  • Use the AXI VIP
  • A little method I use to make it easier to define simulation inputs
  • A much better method Varun uses to auto-generate entire simulation rigs

More to come...

├── bugs_and_fixes_and_workarounds_oh_my
│   ├── 100g_headaches.txt
│   ├── axi_interconnect_woes.txt
│   ├── debug_bridge_anguish.txt
│   ├── dma_sorrow.txt
│   ├── mpsoc_blues.txt
│   ├── other_axi_troubles.txt
│   ├── README
│   └── vivado_gotchas.txt
├── configuring_server
│   ├── 100g_switch
│   │   └── 100g_switch.csv
│   ├── 100m_switch
│   │   └── 100m_switch.csv
│   ├── 10g_switch
│   │   └── 10g_switch.csv
│   ├── 1g_switch
│   │   └── 1g_switch.csv
│   └── README
├── galapagos
│   ├── adding_new_vivado_version.txt
│   └── moving_parts.txt
├── helpful_scripts
│   ├── how_clark_compiles_hls
│   │   ├── config.mk
│   │   ├── include
│   │   │   └── PUT_YOUR_HEADER_FILES_HERE
│   │   ├── Makefile
│   │   ├── README
│   │   ├── scripts
│   │   │   ├── clean_names.sh
│   │   │   ├── hls.tcl
│   │   │   ├── ip_package.tcl
│   │   │   └── pick_up_vivados_dirty_socks.sh
│   │   └── src
│   │       └── PUT_YOUR_SOURCE_FILES_HERE
│   ├── mpsoc_bash_stuff
│   │   ├── camilos_aliases
│   │   ├── clarks_aliases
│   │   ├── disablePci.sh
│   │   ├── enableATB.sh
│   │   ├── marcos_aliases
│   │   └── README
│   ├── packaging_custom_ip
│   │   ├── ip_maker.tcl
│   │   ├── Makefile
│   │   └── README.txt
│   └── tcl_utilities
│       ├── 100g_qsfp0.tcl
│       ├── 100g_qsfp1.tcl
│       └── ps_set_sidewinder.tcl
├── hls_stuff
│   ├── quick_and_dirty_interfaces
│   │   ├── axilite_reg_intf.cpp
│   │   └── quick_and_dirty_interfaces.txt
│   └── README.txt
├── ip_core_tidbits
│   ├── axi_dma.txt
│   ├── axi_gpio.txt
│   ├── ddr4_mig.txt
│   ├── gulf_stream_and_lbus_converters.txt
│   ├── usplus_100g.txt
│   └── xdma.txt
├── linux_kernel_programming
│   ├── basic_driver.c
│   ├── basic_memory_management_and_mmap.txt
│   ├── compiling_mpsoc_modules.txt
│   ├── device_tree_overlays.txt
│   ├── driver_basics.txt
│   ├── idioms.txt
│   ├── interrupt_numbers.txt
│   ├── README
│   └── sysfs_tidbits.txt
├── lwip
│   └── the_limit_of_marcos_lwip_knowledge.txt
├── misc
│   ├── flex_bison_c++.txt
│   ├── setting_up_lab_internet.txt
│   ├── sockets.txt
│   ├── tips_and_tricks.txt
│   └── vivado_with_git.txt
├── mpsoc_programming
│   ├── drivers
│   │   ├── mpsoc_axiregs
│   │   │   ├── commentary
│   │   │   ├── mpsoc_axiregs.c
│   │   │   └── README
│   │   ├── mpsoc_PSRegs
│   │   │   ├── commentary
│   │   │   └── mpsoc_PSRegs.c
│   │   ├── pinner
│   │   │   ├── commentary.c
│   │   │   ├── pinner.c
│   │   │   ├── pinner.h
│   │   │   └── pinner_private.h
│   │   ├── uio
│   │   │   ├── axitimer_module.c
│   │   │   ├── axitimer_user.c
│   │   │   └── writing_uio_drivers.txt
│   │   └── uio_with_sysfs
│   │       ├── axidma_module.c
│   │       ├── interrupt_numbers_refresher.txt
│   │       ├── putting_it_together.txt
│   │       ├── README.txt
│   │       ├── sysfs_attribute_files.txt
│   │       └── uio_refresher.txt
│   ├── how_to_use_marcos_drivers
│   │   ├── axidma
│   │   │   ├── pinner.h
│   │   │   ├── README.txt
│   │   │   └── user_example.c
│   │   ├── axidma_userlib
│   │   └── pinner
│   │       ├── pinner.h
│   │       ├── README.txt
│   │       └── userspace_example.c
│   ├── old_and_crotchety_ps_to_pl.txt
│   ├── poke
│   │   ├── dpoke.c
│   │   ├── poke.c
│   │   └── README
│   ├── ps_to_pl
│   │   ├── include
│   │   │   ├── axidma_ctrl_func.h
│   │   │   ├── axidma_ioctl.h
│   │   │   ├── conversion.h
│   │   │   ├── libaxidma.h
│   │   │   └── util.h
│   │   ├── README
│   │   ├── simple_register_accesses.txt
│   │   ├── stream_and_dma.txt
│   │   └── util
│   │       ├── axidma_ctrl_func.c
│   │       └── libaxidma.c
│   ├── sshing_into_the_mpsoc.txt
│   ├── the_onus_of_programming_the_mpsoc.txt
│   └── xvcserver
│       ├── README
│       └── xvcserver_axi
│           ├── include
│           │   ├── xvc_axi2pl.h
│           │   └── xvcserver.h
│           ├── Makefile
│           ├── output
│           │   └── xvcserver
│           └── src
│               ├── xvc_axi2pl.cpp
│               ├── xvc_server2axi.c
│               └── xvc_server.c
├── README.md
└── simulation_idioms
    ├── general_method
    │   ├── general_method.txt
    │   └── using_axi_vip.txt
    ├── how_marco_writes_testbenches
    │   ├── axistream_forwarder_drivers.mem
    │   ├── axistream_forwarder_tb.sv
    │   └── how_marco_writes_testbenches.txt
    ├── quick_and_dirty_method
    │   └── quick_and_dirty_sims.txt
    ├── using_icarus_verilog
    │   └── iverilog.txt
    ├── using_sonar
    └── vpi
        ├── general_vpi.txt
        ├── tutorial.txt
        └── vpi_core_api.txt