Newbie question: How to create the power rails portion of the schematic
by Howard Howell
The symbol creation guide says to add only net designations for power
rails. I didn't find any documentation on the following things I would
need (I think, but I don't know much here):
1. The power rails for bypassing and routing concerns. This means I
need to add caps to the schematic in some fashion.
2. n/c pins. I think they could be treated much like the power pins,
with nc or n/c as the function. Should these be an actual pin listed as
"don't show" or should they be net only like the power pins?
I have put these two topics together, because I believe they are related
in how the schematic software and the PCB software will handle them. I
could be wrong.
Please help, and think about how to document these two issues. I don't
know where they would go, but they should probably be added to the
warmup or tutorial to illustrate a key point about power distribution
and bypassing.
Regards,
Les H
12 years, 6 months
[Free Electronic Lab] #103: Develop a script which translates Modelsim.do file into a gtkwave tcl script
by fedora-badges
#103: Develop a script which translates Modelsim.do file into a gtkwave tcl
script
------------------------------+---------------------------------------------
Reporter: chitlesh | Owner: akurnya(a)gmail.com
Type: task | Status: new
Priority: major | Milestone: EPEL-6
Component: FEL | Version: devel
Keywords: modelsim gtkwave |
------------------------------+---------------------------------------------
= bug description =
Many opencores projects use modelsim and provide modelsim *.do files, we
ought to provide a simple equivalent at least.
= fix recommendation =
create a Tcl script converts modelsim .do files into .do files which
GTKwave can understand. The idea in itself is very simple - Ensure that
GTKwave can read the same waves as Modelsim would do.
Thus you will need to create a Tcl script, which takes in[[BR]]
- as input a Modelsim .do file[[BR]]
- and output a Tcl script which GTKwave will read.
It is basically a script which renames Modelsim commands into GTKwave
commands. That's it.
== References ==
* see GTKwaves examples for a possible tcl script
--
Ticket URL: <https://fedorahosted.org/fedora-electronic-lab/ticket/103>
Free Electronic Lab <https://fedorahosted.org/fedora-electronic-lab>
Design, Simulate and Program electronics.
12 years, 6 months
[Free Electronic Lab] #113: MIPS32 hardware design solution
by fedora-badges
#113: MIPS32 hardware design solution
-------------------------+--------------------------------------------------
Reporter: chitlesh | Owner: chitlesh
Type: enhancement | Status: new
Priority: minor | Milestone:
Component: FEL | Version: devel
Keywords: MIPS |
-------------------------+--------------------------------------------------
This ticket is the place for brainstorming on MIPS32 hardware design
solution
= problem =
A proper MIPS32 hardware and system design environment is missing.
= enhancement recommendation =
Add the following under the yum groupinstall 'electronic-lab'
[https://bugzilla.redhat.com/show_bug.cgi?id=698051 Bug 698051] - spim -
An assembly language MIPS32 simulator[[BR]]
Package review approved
Mars.noarch : An interactive development environment for programming in
MIPS assembly language[[BR]]
Already Available on Fedora
Missing QtSpim
= Market Analysis =
Mentor Graphics has an Eclipse based IDE for developing embedded software
for MIPS IP.
--
Ticket URL: <https://fedorahosted.org/fedora-electronic-lab/ticket/113>
Free Electronic Lab <https://fedorahosted.org/fedora-electronic-lab>
Design, Simulate and Program electronics.
12 years, 6 months
Fwd: Broken dependencies: emacs-spice-mode
by Arun SAG
Greetings,
It looks like gwave is missing from F17? Any advice on how to proceed?
Currently i exclude gwave for F15
%if 0%{?fedora} != 15
Requires: gwave
%endif
---------- Forwarded message ----------
From: <buildsys(a)fedoraproject.org>
Date: Sun, Nov 20, 2011 at 6:09 PM
Subject: Broken dependencies: emacs-spice-mode
To: emacs-spice-mode-owner(a)fedoraproject.org
emacs-spice-mode has broken dependencies in the rawhide tree:
On x86_64:
emacs-spice-mode-1.2.25-6.fc17.noarch requires gwave
On i386:
emacs-spice-mode-1.2.25-6.fc17.noarch requires gwave
Please resolve this as soon as possible.
--
Arun S.A.G
http://zer0c00l.in/
12 years, 6 months
FEL F16 .iso for test
by Shakthi Kannan
Hi,
rel-eng has missed the build of the Electronic Lab spin. A ticket [1]
has been raised with them. A FEL-F16 .iso is available [2]. If anyone
has a test system to install and test it, can you please try it?
I tried it with a Virtual Manager, and was able to use the Live DVD,
but, installing it to the virtual hard disk caused an error:
"There was an error installing the live image to your hard drive. This
could be due to bad media. Please verify your installation media."
If any one is able to test it on a real system, it will be helpful.
Thanks,
SK
[1] F16 FEL missing. https://fedorahosted.org/rel-eng/ticket/4977
[2] FEL F16 .iso. http://dl.fedoraproject.org/pub/alt/stage/16-FEL/
--
Shakthi Kannan
http://www.shakthimaan.com
12 years, 6 months