japm48

//pspdet: PSPDET Simple Proper Detacher
//References: 
// - http://stackoverflow.com/a/8888612
// - Unix Network programming 3rd Ed., Vol. 1 

#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <errno.h>

japm48

*** Running vivado
    with args -log toplevel.vds -m64 -product Vivado -mode batch -messageDb vivado.pb -notrace -source toplevel.tcl


****** Vivado v2018.3 (64-bit)
  **** SW Build 2405991 on Thu Dec  6 23:36:41 MST 2018
  **** IP Build 2404404 on Fri Dec  7 01:43:56 MST 2018
    ** Copyright 1986-2018 Xilinx, Inc. All Rights Reserved.

japm48

user@host:/tmp/gnuradio-build$ cmake \
     -DCMAKE_INSTALL_PREFIX=$GNURADIO_INSTALL \
     -DENABLE_NATIVE=ON \
     -DQWT_LIBRARIES=/usr/lib/libqwt.so \
     -DENABLE_DOXYGEN=OFF \
     -DENABLE_CTRLPORT_THRIFT=OFF \
     -DENABLE_INTERNAL_VOLK=OFF \
     -G Ninja ~/cloned_repos/gnuradio/ \
     > cmake_log.txt

japm48

~/cloned_repos/gnuradio$ rg 'fprintf\(stderr'
\CHANGELOG.md
16:- Logging: removed all `std::cerr` and `fprintf(stderr,…)` by GNU Radio logging

gnuradio-runtime/lib/vmcircbuf_createfilemapping.cc
193:    // fprintf(stderr,"win32 AllocationGranularity

gnuradio-runtime/lib/realtime_impl.cc
104:    // fprintf(stderr, "pthread_setschedparam: policy = %d, pri = %d\n", policy, pri);
146:    // fprintf(stderr, "sched_setscheduler: policy = %d, pri = %d\n", policy, pri);

japm48

1. First, you need a Linux distro with a functional UTF-8 locale (i.e. NOT CoreOS).

   Execute my_gen_locale.sh to generate a valid locale-archive by copying a locale from the system. It will use en_US.UTF-8, but can be changed if deemed necessary (the list of locales can be found in glibc sources: https://sourceware.org/git/?p=glibc.git;a=blob;f=localedata/SUPPORTED ).

2. Now the /usr partition must be edited to install it.

Apparently this is quite discouraged by the devs, but I still don't know how to create a new CoreOS image

japm48

# Requires fd: https://github.com/sharkdp/fd
gr_update_hash()
{
  git status 2>/dev/null >/dev/null || { echo 'not in git repo' ; return; }
  [ "$#" -ne 0 ] || { echo 'need list of args (base filenames)'; return; }
  root=$(git rev-parse --show-toplevel)
  fd_cmd='fd --type f --color never --max-results=1'
  for f in "$@"
  do
    (

japm48

options:
  parameters:
    author: ''
    catch_exceptions: 'True'
    category: Custom
    cmake_opt: ''
    comment: ''
    copyright: ''
    description: Example of an OFDM receiver
    gen_cmake: 'On'

japm48

python ./qa_ofdm_frame_equalizer_vcvc.py 
DEPRECATED: Using filename with gr_unittest does no longer have any effect.
.....F.
======================================================================
FAIL: test_002_static (__main__.qa_ofdm_frame_equalizer_vcvc)
- Add a simple channel
----------------------------------------------------------------------
Traceback (most recent call last):
  File "./qa_ofdm_frame_equalizer_vcvc.py", line 232, in test_002_static
    self.assertEqual(tag_dict, expected_dict)

japm48

`default_nettype none

module euclidean_gcd(
  input  wire clk,
  input  wire start,
  input  wire [31:0] A,
  input  wire [31:0] B,
  output reg  [31:0] R,
  output wire valid_out
);

japm48

def euclidean_gcd(a, b):
    while a != b:
        if a > b:
            a -= b
        else:
            b -= a
    return a