►
From YouTube: 20220201 FPGA meetup
Description
Plenty going on! Stand-up meeting for 1 February 2022.
A
B
Now
I
have
to
just
do
the
last
step
and
move
the
vms
back
to
a
configuration
where
they
can
run
on
the
ssds
and
next
time
I'm
feeling
competent
to
actually
touch
a
computer
other
people
are
using.
I
will
do
that
or
preferably
on
a
scheduled
time
that
everybody
agrees
on,
but
nobody
had
an
opinion.
Last
time
I
asked
so
I
may
just
impose
a
deadline
on
that.
A
Okay,
yeah
yeah,
I'm
I'm
sorry
for
being
for
dissembling
when
you
said
when
would
be
good
because,
like
the
you're
talking
like
things
about
the
parity
check
and
the
last
moves
of
of
everything,
to
get
it
set
up
to
where
it's
fast
and
accessible?
Is
that
those
are
the
two
things
you're
talking
about
right.
A
A
Okay,
so
I
mean
so
far,
I'm
the
only
person
that
that
has
run
into
the
slowness
of
of
working
like
on
choco
cat.
So
I'm
okay
with
that.
If
because
I
can
just
ask
you
to
pause
it
if
I'm
working
on
something
directly
and
and
all
so,
I
don't
want
you
to
move
the
the
time
because
it
doesn't
affect
anybody
else.
I
think
except
us
and
yeah,
if
just
impose
a
deadline.
A
I
think,
as
long
as
it's
not
hitting
anybody
in
the
uk
or
europe,
that
it's
that
it's
good,
because
anybody
here
or
anyone
in
the
us
we
can
easily
get
in
touch
with
and
make
sure
that
you
know
they
that
they
know
about
it.
But
I
would
like
to
not
inconvenience
anybody
in
any
other
time
zone
as
a
priority.
A
I
think
that
morning
for
us
and
evening
in
the
uk,
keep
that
clear
as
possible
and
that
would
probably
fix
it
for
the
most
part,
so
it
so,
in
other
words,
probably
late
night
for
us,
which
you
know
given
your
night.
Owl
habits
might
be
the
best.
Then
that
would
be
the
best
time
to
do
this
sort
of
work,
because
I'm
not
a
night
person
and
anybody
very
few
other
people
in
the
us
are
so,
but
don't
worry
about
like
trying
to
get
100
consensus.
C
A
Right
now
all
right
yeah.
Thank
you.
So
much
there's
no
way.
We
could
do
it
without
you,
so
it's
very
appreciated
all
right
I'll
take
a
brief
moment.
So
so
I
actually
built
a
peripheral,
a
toy,
peripheral
and
a
dma
controller,
and
I'm
learning
how
to
work
from
now.
I'm
learning
how
to
operate
dma
from
the
processor
side,
to
catch
up
to
everybody
and
to
make
sure
that
I
can
employ
all
of
the
wonderful
ip.
A
The
reference
design
actually
looks,
really
good,
learning
more
and
more
about
that.
Every
day.
The
the
support
that
we've
gotten
for
analog
devices
is
interesting.
All
support
is
through
their
forum,
the
engineer
zone,
and
so
it's
very
similar
to
like
xilinx,
where
they
go.
Oh
just
go:
ask
the
forum
so,
but
I
know
a
couple
of
people
at
analog
devices
and
I've
gotten
completely
different
answers
when
they've
answered
back
so
it's
the
usual
sort
of
it's
the
usual
sort
of
situation,
but
yeah.
A
So
so
that's
what
I've
been
been
doing
to
to
get
better
at
this
sort
of
thing,
and
please
let
me
know
if
there's
there's
anything
that
anybody
needs.
What
we're
looking
at
doing
is
well.
The
the
the
base
computer,
like
the
the
equivalent
of
chunk
in
the
remote
lab
south
is,
is
up
and
running
and
accessible.
A
So
that's
that's.
What
I've
been
up
to
yeah?
It
looks
like
the
encoder.
If
we
can
just
get
it
fed
right,
we'll
be
able
to
test
it,
and
since
it
already
has
been
looked
at
very
closely
using
gnu
radio
and
it
it
passed
all
of
those
tests
and
and
passed
a
lot
of
of
other
tests,
then
I'm
pretty
confident
that
we
can
show
it
on
the
air
that
it
will
be
it'll
actually
work
and
then
we'll
see
something
over
the
air.
Now
can
we
test
it
on
the
receive
side?
A
I'm
not
really
sure,
probably
not
exactly
yet,
but
that's
that's.
You
know
seeing
a
signal
going
out
over
the
air
that
looks
reasonable
for
a
db,
s2
encoder,
that's
going
to
be
a
nice
thing
to
see.
Okay,
so
that's
a
little
bit
of
what
what
I've
been
doing
like
like
paul.
You
know
the
blockers
are
generally
my
own
competence
and
and
just
figuring
out
how
to
help
people
no
no
resources
needed
yet
here
I
think
we're
we're
still
in
good
shape.
Looking
forward
for
the
next
week.
A
A
A
A
We
want
to
use
as
many
bits
as
possible
because
there's
no
replacement
for
displacement
just
like
in
automobile,
but
the
attention
that
has
been
paid
to
the
higher
what
they
consider
higher
rate
vocoders
has
been
pretty
sparse
and
it's
not
been
looked
at
in
a
couple
of
years.
So
there's
some
work
from
the
m17
team
about
codec
codec2
and
making
our
our
voice
quality
sound
as
good
as
it
possibly
can.
So,
I'm
all
in
on
that,
because
no
crappy
codex
is
a
requirement
and
so
that'll
be
coming
up
on
february
5th.
A
It's
am
in
the
morning
u.s
time
evening,
europe,
all
the
links,
are
on
the
website
and
have
been
in
slack
everyone's
invited.
So
this
the
schedule
posted,
is
a
guideline.
If
we
end
up
blowing
schedule
or
talking
about
way
more
than
what's
posted,
then
that
would
be
good
it'll
be
recorded,
edited
and
posted
all
right.
So
that's
the
stuff.
Coming
up,
the
next
person
I
have
on
the
list
is
onshul.
You
have
the
floor,.
D
Yes,
hi
so
yeah,
as
you
must
be
aware,
on
through
the
slack
channel.
What
I
have
been
doing.
My
aim
is
to
use
that
thomas
code
and
get
my
ps
up
and
send
the
data
from
youtube
and
through
pspl
and
over
there,
and
that's
what
I've
been
working
on
successes.
So
I
picked
up
after
a
month
of
gaap,
so
my
I'm
able
to
synthesize
and
generate
a
bit
stream
out
of
thomas's
code.
That's
based
out
of
adi
example
design.
It's
pretty
it's!
D
So
that's
also
fine.
Now
the
next
part
is
to
combine
them
and
get
a
running
solution
out
of
that
right.
Now,
I'm
not
aiming
for
integrating
dvb
s2
into
the
picture.
So
let
me
get
this
first,
the
basic
one
and
twin
working,
and
then
I
can,
I
will
integrate.
So
the
aim
is
same
just
a
different
approach.
D
D
A
A
D
A
And
you
know
it's
worst
case.
Somebody
somebody
was
off
at
dinner,
comes
back
and
someone
else
has
got
the
station.
That's
all
right!
That's
that's
the
worst
case
and
it's
it'll
be
fine.
So
yeah
please
proceed
if
you
don't
hear
back
immediately
like
if
it
doesn't
you're
looking
and
there's
like
no
active
stuff,
that's
just
processes
that
have
been
idle
for
hours.
Then
please
go
right
in
ahead
and
grab
it.
You
know
this
is
for
you
and
it's
provided
for
for
people
to
to
grab
and
go
okay.
A
E
Hello
yeah
I've
been
out
of
the
loop
for
a
couple
of
months
now,
unfortunately,
so
I
haven't
really
done
anything
in
that
time,
sorry
to
say,
but
yeah.
I
was
kind
of
curious
how
you
guys
getting
on
and
where
there
might
be
some
places.
I
can
help
maybe
have
a
couple
of
hours
a
week.
Unfortunately
I
can
manage
at
the
moment,
but
yeah
if
you
think,
there's
something
I
can
help
with
just.
Let
me
know.
A
Oh
yeah,
no,
a
couple
of
hours
of
your
a
couple
of
hours
from
you
a
week
is
worth
probably
weeks
of
other
people's
time.
Sure
no
we've
been
doing
what
we
set
out
to
do
in
the
last
quarterly
meeting
that
you
chaired
and
just
trying
to
get
those
things
done
and
made
a
lot
of
progress
in
some
areas
and
then
some
other
areas
turned
out
to
be
a
lot
more
difficult.
So
things
are
following
the
trajectory
towards
an
indian
demo,
so
yeah
it
should
all
look
really
familiar.
A
Is
but
you
know
it's
remarkable
because,
like
it,
it's
making
sense.
I
think
that
we're
going
to
have
a
path
forward
and
then
a
strong
motivation
for
me
is
to
provide
enough
documentation
to
where
somebody
can
can
get
up
to
speed
and
actually
use
our
particular
layout
and
demo
and
and
method.
So
you
know,
since
we're
using
starting
out
the
recommendation
to
start
out
with
the
analog
devices.
Reference
design
is
fantastic
and
especially
for
the
9371,
because
dma
is
what
you
use
and
there's
an
awful
lot
of
stuff.
A
That's
already
set
up
for
us,
so
this
is
the
best
possible
way
forward
to
get
to
get
people
on
board
and
to
get
our
our
particular
modules
and
our
particular
work
working
but
yeah,
it's
it's
difficult.
If
it
was,
you
know
if
it
was
easy,
everybody
would
be
doing
it
and
doing
it.
Well.
So
that's
true.
E
A
D
A
C
A
A
A
F
F
A
It
hasn't
worked,
you
know,
but
then
again
adding
the
you
know
adding
rip
in
to
the
reference
design
means
that
we
need
to
manually
connect
everything
up.
So
when
you
add
the
module
in
with
the
little
plus
on
the
block
diagram,
so
it's
like
either
way
we'll
feel
our
way
through
and
and
figure
out
what
the
best
way
is
and
then
document
it.
So
that's
where
we're
at
this
week,
all
right
and
then
hello,
it's
richard
hambly
and
I
know
richard
and
w2gps.
A
F
Your
efforts
and
I
fully
support
them,
someday,
we'll
talk
about
that,
but
I
have
moved
to
colorado
since
we
last
talked,
which
is
part
of
why
I've
been
keeping
a
low
profile.
We
moved
out
here.
We
sold
the
house
and
moved
out
here
with
no
prospects
at
all
as
to
where
to
live.
We
moved
on
to
the
air
force
base
for
a
month,
while
we
were
looking
for
a
house
then
into
a
motel
for
another
month.
F
F
A
F
C
A
Always
it's
always,
and
it
it's
this
and
yeah.
Of
course
you
know
they
would
like
for
you
to
buy
it
all.
So
what
the
good
news
is
that
open
research
institute
did
get
accepted
into
the
startup
program
at
matlab,
which
gives
us
a
pretty
good
discount,
because
we
were
using
the
what's
called
the
home
license
from
matlab,
which
is
a
shockingly
great.
F
A
A
F
A
F
F
A
E
F
F
And
that's
why
I
have
begun,
although
with
all
this
moving,
I
haven't
gotten
very
far,
but
I
began
saying
to
myself:
why
is
it
that
everybody
is
using
python
these
days?
It's
a
crappy,
looking
language
but
everybody's
using
it.
So
I
better
learn
it
so
I've
been
trying
to
learn
python
and
I'm
discovering
that
many
of
the
things
that
I
was
using
matlab
for
can
be
done
in
python
if
you're
willing
to
put
up
with
its
interesting
syntax,
but
so
python
is,
is
on
my
list
and
the
other
thing
is.
F
I
have
a
project
a
commercial
project,
so
I
won't
describe
it
in
detail,
but
the
initial
project
was
take
this
open
source
design
and
relay
it
out.
I
use
ltm
designer
again
a
commercial
license
for
altium
designer,
with
all
the
whistles
and
bills
and
just
relay
it
out
and
add
all
this
stuff
around
it
that
we
want
for
this
interesting
project
and,
of
course,
the
open
source
design
was
based
on
a
zinc,
xilinx,
zinc
series
processor.
F
A
F
And
so
xilinx
told
my
customer:
well,
why
don't
you
just
use
these
other
processors?
So
all
of
a
sudden,
the
processor
went
from
you
know
the
thirty
to
a
hundred
dollar
range
to
the
thousand
dollar
processor
and
they
said
well
there's
a
couple
of
reasons
why
we
don't
want
to
do
that.
But
among
them
is
we
wanted
the
arm
four
and
the
and
and
the
interfaces
high-speed
interfaces
to
the.
A
F
So
if
you
know
of
anybody
who
would
be
willing
to
spend
five
minutes,
taking
an
open
source
pcb
layout,
not
the
schematic
just
a
layout
and
putting
it
in
a
licensed
cadence
layout
software
and
pushing
it
out
as
an
ascii
file
and
giving
it
back
to
me.
That
would
be
great
help
to
me
in
that
project,
but
anyway,
so
yeah.
I
I
logged
into
this
because
this
morning,
I'm
feeling
like
checking
to
see
what
you're
up
to
and
I
thought,
I'd
log
into
the
fpga
one,
because
I'm
doing
fpga
work.
A
F
A
A
F
A
A
A
You
bet
cool
okay,
some
events
coming
up
we'll
be
at
hamcation
and
there'll,
be
lots
and
lots
of
talking
going
on
we're.
We
have
a
couple
of
meetings
with
flex
radio
to
keep
in
touch
with
them
and
we're
looking
forward
to
to
working
with
arl
and
arl
foundation.
Some
more
we
have
put
together
a
a
collection
of
booths,
so
we
work
very
closely
with
topper,
so
me
and
scotty
will
be
pulling
all
sorts
of
crazy
things
off
at
hamcation.
A
I
haven't
heard
back
on
that,
so
I'm
going
to
check
in
on
that
today
to
make
sure
it
goes
forward.
There
isn't
any
other
big
events
planned
until
defcon
in
the
at
the
end
of
summer,
but
we'll
be
defcon
in
rf
village
and
really
looking
forward
to
that.
We've
been
there
before
and
it's
an
enormous
quantity
of
people
like
us
and
looking
forward
to
to
maybe
bringing
some
demos
it'll
be
hard
to
ship
demos
or
take
demos
demonstration
equipment
to
florida
because
we
have
to
travel
by
air.
A
The
advantage
to
defcon
is
that
it's
close
enough
to
where
remote
lab
west
can
drive
over
there
and
set
up
anything
that
that's
working
yeah
so
so
to
be
able
to
set
up
hardware
for
in-person
demo.
We've
done
that
in
the
past,
with
polyphase
filter
banks
and
other
things,
and
it's
been
of
of
great
value,
so
we'll
be
doing
that
at
the
end
of
the
summer.