On Sat, 2013-11-30 at 12:48 +, Brian Drummond wrote:
The other thing you could try for the fsm is a 64-bit build of ghdl, on
a machine with at least 8 GB of physical RAM. Serious gcc users regard
16GB as not too large for some purposes. I would start with the source
and build process from
On Sat, 2013-11-30 at 16:12 +0100, Adrien Prost-Boucle wrote:
On Sat, 2013-11-30 at 12:48 +, Brian Drummond wrote:
The other thing you could try for the fsm is a 64-bit build of ghdl, on
a machine with at least 8 GB of physical RAM.
Argh
However I still feel that much memory is way
On 29 Nov 2013, at 5:39 am, Adrien Prost-Boucle
adrien.prost-bou...@laposte.net wrote:
- The genarated circuits are intended to be synthesizable (and I
synthesized many other generated apps, analyzed hardware resource usage,
built resource usage estimators in the HLS tool, successfully
On Thu, 2013-11-28 at 17:19 +, David Koontz wrote:
Using Nick's test bench I successfully ran the fsm model unchanged.
It peaked at 630 MB memory utilization.
ghdl -r fsm_test --stop-time=100ns
Has a 10 ns clock period so 10 clocks. Reset released after 50 ns,
all inputs set to '0'.
On 29 Nov 2013, at 8:39 am, Brian Drummond br...@shapes.demon.co.uk wrote:
So I think this one is worth reporting on
https://gna.org/bugs/?group=ghdl
with the note that the mcode version bypasses gcc's memory-hungry
optimisation passes.
(Makes me wonder if it's possible to build the
On Fri, 2013-11-29 at 11:20 +1300, David Koontz wrote:
On 29 Nov 2013, at 8:39 am, Brian Drummond br...@shapes.demon.co.uk wrote:
Now if the mcode version compiles fsm.vhd just fine, this is pointing to
the gcc middle and back end...
Searching for the messages shows
First, for each oy you who tried to work on my vhd files, I'm ver sorry
about the impossible line lengths!!! Indeed vhd files need to remain
humanly readable and editable (I've myself read and manually corrected
many of the huge vhd files I generate, with my favorite editor (geany)
without any
On 29 Nov 2013, at 12:34 pm, Adrien Prost-Boucle
adrien.prost-bou...@laposte.net wrote:
First, for each oy you who tried to work on my vhd files, I'm ver sorry
about the impossible line lengths!!! Indeed vhd files need to remain
humanly readable and editable (I've myself read and manually
On 28 Nov 2013, at 6:38 am, Adrien adrien.prost-bou...@laposte.net wrote:
As David Koontz suggested, I chose to append others = (others = '0')
to the list of values, and it works.
Thanks a million David for your great answer. I learnt something
useful:)
HOWEVER...
When I say it
Hi, just a few cents...
Le 2013-11-28 07:59, David Koontz a écrit :
On 28 Nov 2013, at 6:38 am, Adrien adrien.prost-bou...@laposte.net
wrote:
ghdl1: out of memory allocating 536870912 bytes after a total of
227868672 bytes
ghdl: compilation error
Notice there's a similar n=1 dimensional
Hello,
I am developing an HLS synthesis tool that outputs VHDL. In this
context, I use a little testbench generator to test the generated
circuits.
For one of my applications, GHDL fails to compile the testbench an I
believe this is an error. It is about this kind of declaration:
constant
Thanks for the analysis !
Le 2013-11-27 03:46, David Koontz a écrit :
To paraphrase - 'VHDL isn't pretty.'
but it is usually right ;-)
YG
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