I have found in Peter J. Ashenden " The Designer's Guide To VHDL"
integer -2^31+1 to 2^31-1 but VHDL implementations may extend the range.
both examples are different range on the same type.
Am 24.11.2015 um 21:10 schrieb René Doß:
> I have a question. What is the range of integer in GHDL?
>
> On Nov 24, 2015, at 3:47 PM, René Doß wrote:
>
> This is not nice.
>
> I write some VHPI interface for a 32 bit engine. Some functions works an
> some not. Now I have found out my problem with this two examples.
> I need to exchange value c to vhdl and reverse.
>
>
> I have
On 24/11/15 21:10, René Doß wrote:
I have a question. What is the range of integer in GHDL?
Try: ghdl --disp-standard
and look for integer:
type integer is range -2147483648 to 2147483647;
This works (wert>2^31):
signal wert: std_logic_vector(31 downto 0):= X"";
signal a:
> On 25/11/2015, at 9:10 am, René Doß wrote:
>
>
> I have a question. What is the range of integer in GHDL?
type integer is range -2147483648 to 2147483647;
> This works (wert>2^31):
> signal wert: std_logic_vector(31 downto 0):= X"";
> signal a: integer:=
On 24/11/15 15:03, Simon Thijs de Feber wrote:
libre gnat gcc is available for 64-bit linux machines only.
You can download gnat gpl 2014 which is available for i386 linux.
I am still working :( on a 32-bit machine.
In that case, I'd advise to build with mcode backend.
Tristan.
grtz
On 24/11/15 12:58, Simon Thijs de Feber wrote:
Thanks to all who worked on the 0.33 release.
I have been using ghdl on Slackware for years.
The last few times I build it from scratch.
And I used :
http://sourceforge.net/p/ghdl-updates/wiki/build%20ghdl%20from%20source%20on%20Linux/?version=26
I have a question. What is the range of integer in GHDL?
This works (wert>2^31):
signal wert: std_logic_vector(31 downto 0):= X"";
signal a: integer:= to_integer(unsigned(wert));
This produce an error (c=2^31):
signal c: integer:=2**31;
hometown.vhd:34:23: static
Hello João,
there is the new GHDL 0.33 version (2015.10, also available as zip file for
Windows).
https://sourceforge.net/projects/ghdl-updates/files/Builds/ghdl-0.33/
It has much less errors and much more features :).
GHDL 0.33 also comes with newer libraries and VHDL standards.
Maybe
> On 25/11/2015, at 5:33 am, João Malés wrote:
>
> I'm using GHDL to simulate some designs that I'm doing. Now, I included the
> float_pkg package to work with floats in Sigasi but when I'm simulating in
> GHDL it states that "primary unit "float_pkg" not found in
You guys are correct. Installing GHDL 0.33 solved it, since those libraries are
included in VHDL 2008.
Thank you,
João
From: diogra...@gmail.com
Date: Wed, 25 Nov 2015 06:23:21 +1300
To: ghdl-discuss@gna.org
Subject: Re: [Ghdl-discuss] Include libraries in GHDL
On 25/11/2015, at 5:33 am,
Hello all.
I'm using GHDL to simulate some designs that I'm doing. Now, I included the
float_pkg package to work with floats in Sigasi but when I'm simulating in GHDL
it states that "primary unit "float_pkg" not found in library "ieee" ".
How can I add this new library to GHDL? Copy/paste
On Tue, 2015-11-24 at 15:03 +0100, Simon Thijs de Feber wrote:
> libre gnat gcc is available for 64-bit linux machines only.
> I am still working :( on a 32-bit machine.
My apologies, I did not realise that!
So there appear to be two possible contributors to the build failure :
gcc4.8 as the
Thanks to all who worked on the 0.33 release.
I have been using ghdl on Slackware for years.
The last few times I build it from scratch.
And I used :
http://sourceforge.net/p/ghdl-updates/wiki/build%20ghdl%20from%20source%20on%20Linux/?version=26
The latest release is bit more of a pain.
I
On Tue, 2015-11-24 at 12:58 +0100, Simon Thijs de Feber wrote:
> Thanks to all who worked on the 0.33 release.
>
> gcc -c -g -DWITH_GNAT_RUN_TIME -o jumps.o src/grt/config/jumps.c
> :0:0: internal compiler error: Segmentation fault
> gcc: internal compiler error: Segmentation fault (program cc1)
gnat version is 4.8.2
gcc version is also 4.8.2
However I try to build against 4.9.2
grtz
Simon
On Tue, Nov 24, 2015 at 1:26 PM, Brian Drummond
wrote:
> On Tue, 2015-11-24 at 12:58 +0100, Simon Thijs de Feber wrote:
> > Thanks to all who worked on the 0.33 release.
On Tue, 2015-11-24 at 14:15 +0100, Simon Thijs de Feber wrote:
> gnat version is 4.8.2
> gcc version is also 4.8.2
OK Thanks. I forgot to ask : is it the gcc version you're building?
Using which version of the gcc sources?
> However I try to build against 4.9.2
ah ... you mean against 4.9.2
libre gnat gcc is available for 64-bit linux machines only.
I am still working :( on a 32-bit machine.
grtz
Simon
On Tue, Nov 24, 2015 at 2:28 PM, Brian Drummond
wrote:
> On Tue, 2015-11-24 at 14:15 +0100, Simon Thijs de Feber wrote:
> > gnat version is 4.8.2
> > gcc
17 matches
Mail list logo