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==SCH.DOC=================Tango-Schematic================Version 1.50==
INTRODUCTION
Tango-Schematic Version 1.50 contains the enhancements and bug fixes,
described below.
Information in this document file is to be used in conjunction with
that contained in the Tango-Schematic Reference Manual and the Tango-
Schematic Version 1.50 Release Notes.
We are continually working to improve our libraries. Consequently, pin
positions, names, etc., may change for some components between this
release and those to follow. Please take this into account as you use
the library components, realizing that some editing might become
necessary when the next release is received. Also, we strongly
recommend that you do not add your own components to any ACCEL supplied
library, but instead, place any such components in a custom library
which will not be overwritten by subsequent library updates.
The following items have been added/changed since the Reference Manual
and Release notes were published:
INSTALLATION INSTRUCTIONS
ACCEL has standardized on an automatic installation program, INSTALL,
which uses compressed files on the distribution diskettes. The Tango-
Schematic Reference Manual contains complete instructions for using
this utility. The minimum free disk space required for a full
installation of this release is 3.0 MB.
NEW FEATURES AND ENHANCEMENTS
The following features have been added in this release:
OUTPUT REPORTS FILE VIEWER - Another output option has been added to
the Output Reports destination group: the " View " option sends the
output directly to the Viewer. From the viewer, the entire file
can be inspected, or output to a file or port.
DRIVERS - Several graphics drivers and a printer driver have been
added:
VESA800.DRV The VESA800 graphics driver supports VESA
graphics at 800x600 resolution.
VESA1024.DRV The VESA1024 graphics driver supports VESA
graphics at 1024x768 resolution.
VESA1280.DRV The VESA1200 graphics driver supports VESA
graphics in 1280x1024 resolution.
VESA8G.DRV The VESA8G graphics driver supports VESA
graphics in 800x600 resolution, for VESA implementations with
Red and Green switched (GRB instead of RGB).
VESA10G.DRV The VESA10G graphics driver supports VESA
graphics in 1024x768 resolution, for VESA implementations
with Red and Green switched (GRB instead of RGB).
VESA12G.DRV The VESA12G graphics driver supports VESA
graphics in 1280x1024 resolution, for VESA implementations
with Red and Green switched (GRB instead of RGB).
See VESA.DOC for more information.
BJ180.DRV A Bubble Jet printer driver is now available. This
driver supports A and B sized Black/White output at 180x180
dpi for Cannon Bubble Jet printers.
KNOWN PROBLEMS
1. MACROS - Under extreme low-memory conditions, you may receive two
out-of-memory error messages while recording a macro. After
acknowledging the first, the program may appear to be hung but it
is actually waiting for another acknowledgment: hit & lt; Enter & gt; to
return to normal processing.
2. POLYGONS - Complicated polygons are those with many simultaneous
vertical edges; e.g., a polygon that looks like a horizontal saw,
with all of its points at the same y-coordinate. Complicated
polygons outline correctly, but do not fill correctly on the
display. Also, there may not be enough memory to output
complicated polygons, depending on the size, scaling factors,
available memory, and driver used (the Postscript drivers are not
affected). If you run out of memory while outputting, you can try
purging the Undo information (File DOS will do this), break the
polygon into two or more smaller polygons, or rotate the image to
change the vertical edges into horizontal ones. Also, extremely
narrow polygons may not be displayed at some zoom levels.
ADDITIONAL CONSIDERATIONS
1. COMPILE-FILE CHANGES - The compile file remembers the current part
names. Whenever the Post Forward Annotate or Back Annotate
commands are used to change the sheet, the compile file must be
updated with the changes, or they will not be used in other post
commands because the current part names have not changed. For
example: When compiling for the first time, it is common to group
parts. Forward Annotate uses the compile file to generate and
display new names--but the compile file still remembers the " old "
names as being current. If you try to Back Annotate without
recompiling first, Schematic will complain about mismatches
between the was-is file and the current compile-file settings.
2. EDIT PIN LENGTH - Pin length can no longer be changed while in the
sheet editor--only in the Library Editor.
3. POSTSCRIPT CARTRIDGES - Some PostScript cartridges cause port
timeout errors; this usually happens because they are not finished
processing the current page when sent more data, and they have not
set the port busy-flag. Some cartridges redefine the page size
regardless of instructions received to the contrary; these devices
print out an A4-size output on two A4-size sheets instead of one.
Neither of these problems occur on any true PostScript printer we
have tested or on other cartridges.
4. KEYWORDS - The .DATE, .TIME, or .FILENAME keywords are refreshed
whenever output--whether the output is to the screen or a
peripheral device. Only the keyword strings are stored, not their
resultant text. This means that selecting them for movement may
create " text placed on text " for the keyword. This does not occur
for .FILENAME. It can occur for .DATE if placed today and moved
tomorrow, and occurs often for .TIME. Zoom Redraw corrects the
display.
5. AUTOSAVE - If an AutoSave hits during a Zoom command, the save is
canceled.
6. .DRV FILES - Do not place any non-supplied .DRV files in the
directory with your Tango .DRV files. Tango software looks at the
.DRV files to present the list of output drivers to the user. If
non-supplied files exist in the directory, unexpected behavior may
result.
7. MACROS - Because some commands have been changed, and some new
commands have been added, you may find that some Macros that were
recorded in versions prior to 2.19K may no longer work correctly.
You will have to re-record any macros that no longer work using
version 2.19K.
8. MACROS - If a macro contains two or more separate editing
commands, UNDO will only affect the last one; it will not affect
the entire macro.
GRAPHICS CARDS/TANGO DRIVER LIST
RESOLUTION COLORS GRAPHICS CARD Tango DRIVER
640 X 480 IBM MCGA (Monochrome) MCGA
720 X 348 Hercules Graphics (Mono) HERCULES
640 X 350 16 ATI EGA WONDER EGA
640 X 350 16 ATI VGA WONDER EGA
640 X 350 16 EIZO MD-B07 VGA EGA
640 X 350 16 EIZO MD-B10 VGA EGA
640 X 350 16 GENOA SuperVGA EGA
640 X 350 16 IBM EGA or Compatible EGA
640 X 350 16 QUAD GTI SuperVGA EGA
640 X 350 16 Sigma VGA/H EGA
640 X 350 16 SOTA VGA/16 EGA
640 X 350 16 Tecmar VGA/AD EGA
640 X 350 16 Video7 VEGA Deluxe EGA
640 X 480 16 ATI VGA Wonder VGA
640 X 480 16 Colorgraphics EGA EGA
640 X 480 16 EIZO MD-B07 VGA VGA
640 X 480 16 EIZO MD-B10 VGA VGA
640 X 480 16 EVEREX Micro Enhancer EGA EGA
640 X 480 16 GENOA SuperEGA EGA
640 X 480 16 GENOA SuperVGA VGA
640 X 480 16 IBM VGA VGA
640 X 480 16 IBM PS/2 VGA VGA
640 X 480 16 NEC GB1 VGA
640 X 480 16 Paradise EGA EGA
640 X 480 16 PCG VGA VGA
640 X 480 16 QUAD EGA ProSync EGA
640 X 480 16 QUAD GTI SuperVGA VGA
640 X 480 16 Sigam VGA/H VGA
640 X 480 16 SOTA VGA/16 VGA
640 X 480 16 Tecmar VGA/AD VGA
640 X 480 16 Tseng Labs EGA 480 EGA
640 X 480 16 Video7 VEGA Deluxe VGA;VSEVDLX
640 X 528 16 GENOA SuperEGA CUSTOM/SVGA
720 X 540 16 Video7 VGA VSEV720
800 X 600 16 Ahead VGA Wizard+/Wiz Deluxe CUSTOM/SVGA
800 X 600 16 AST VGA Plus CUSTOM/SVGA
800 X 600 16 ATI ULTRA ATI800
800 X 600 16 ATI VGA Wonder ATI800
800 X 600 16 BOCA Super VGA CUSTOM/SVGA
800 X 600 16 Cardinal VGA600 CUSTOM/SVGA
800 X 600 16 Chips & Tech. Super VGA CUSTOM/SVGA
800 X 600 16 Diamond Speedstar TSENG800
800 X 600 16 Diamond Speedstar 24X PARA800
800 X 600 16 Diamond Stealth ORCS3800
800 X 600 16 EIZO MD-B10 VGA CUSTOM/SVGA
800 X 600 16 EVEREX Micro Enhancer EGA CUSTOM/SVGA
800 X 600 16 EVEREX ViewPoint 256 / 512 CUSTOM/SVGA
800 X 600 16 GENOA SuperVGA 5400/6400 GEN800
800 X 600 16 GENOA SuperVGA 7400 Series TSENG800
800 X 600 16 GENOA SuperVGA 8000 Series ORCS3800
800 X 600 16 Hewlett-Packard VGA CUSTOM/SVGA
800 X 600 16 OAK OTI-067 VGA OAK800
800 X 600 16 Orchid Fahrenheit 1280 ORCS3800
800 X 600 16 Orchid ProDesigner Plus ORC800
800 X 600 16 Orchid ProDesignerII/IIs ORC800
800 X 600 16 Paradise EGA or VGA PARA800
800 X 600 16 PCG PHOTON MEGA PLUS VGA CUSTOM/SVGA
800 X 600 16 QUAD GTI SuperVGA CUSTOM/SVGA
800 X 600 16 Renaissance RVGA I/II CUSTOM/SVGA
800 X 600 16 Sigma VGA/H CUSTOM/SVGA
800 X 600 16 SOTA VGA/16 CUSTOM/SVGA
800 X 600 16 STB VGA CUSTOM/SVGA
800 X 600 16 STB Powergraph VGA TSENG800
800 X 600 16 Tatung TVGA-16 CUSTOM/SVGA
800 X 600 16 Tatung VGA CUSTOM/SVGA
800 X 600 16 Tecmar VGA/AD CUSTOM/SVGA
800 X 600 16 TIGA Hercules Graph Station TIGA
800 X 600 16 Trident TVGA VGA / 8900 TRI800
800 X 600 16 TSENG 4000 TSENG800
800 X 600 16 Super VGA CUSTOM/SVGA
800 X 600 16 VESA VESA800
800 X 600 16 VESA (GRB Color Palette) VESA8G
800 X 600 16 Video7 VGA CUSTOM/SVGA
800 X 600 16 Video7 Fastwrite VSEV800
800 X 600 16 Wizard Deluxe EGA CUSTOM/SVGA
800 X 600 16 ZyMOS POACH 51 VGA CUSTOM/SVGA
1024 X 768 16 ATI VGA WONDER XL ATI1K
1024 X 768 16 ATI ULTRA ATI1K
1024 X 768 16 Diamond Speedstar TSENG1K
1024 X 768 16 Diamond Stealth ORCS31K
1024 X 768 16 EIZO B10 GEN1024
1024 X 768 16 GENOA SuperVGA 5400/6400 GEN1024
1024 X 768 16 GENOA SuperVGA 7400 Series TSENG1K
1024 X 768 16 GENOA SuperVGA 8000 Series ORCS31K
1024 X 768 16 OAK OTI-067 VGA OAK1K
1024 X 768 16 Orchid ProDesigner VGA Plus ORC1024
1024 X 768 16 Orchid ProDesigner II/IIs TSENG1K
1024 X 768 16 Orchid Fahrenheit 1280 ORCS31K
1024 X 768 16 Paradise VGA1024 GEN1024
1024 X 768 16 Sigma Designs VGA/X16 GEN1024
1024 X 768 16 SOTA VGA/16 GEN1024
1024 X 768 16 STB Powergraph TSENG1K
1024 X 768 16 TIGA Hercules Graph Station TIGA
1024 X 768 16 Trident 8900 Series TRI1024
1024 X 768 16 TSENG 4000 Series TSENG1K
1024 X 768 16 VESA VESA1024
1024 X 768 16 VESA (GRB Color Palette) VESA10G
1024 X 768 16 Video7 VRAM VSEV1024
1024 X 768 16 Video7 VRAM II VSEV1024
1024 X 768 16 Western Digital 90C00 ORC1024
1280 X 1024 16 VESA VESA1280
1280 X 1024 16 VESA (GRB Color Palette) VESA12G
==PCBPLUS.DOC================TANGO-PCB PLUS==============Version 2.30==
INTRODUCTION
Tango-PCB PLUS Version 2.30 contains the enhancements and bug fixes,
described below.
INSTALLATION INSTRUCTIONS
ACCEL has standardized on an automatic installation program, INSTALL,
which uses compressed files on the distribution diskettes. The Tango-
PCB PLUS Reference Manual contains complete instructions for using this
utility. The minimum free disk space required for a full installation
of this release is 3.2 MB.
NEW FEATURES AND ENHANCEMENTS
The following features have been added or improved in this release.
Please consult the Release Notes for a detailed description of these
enhancements.
OPTIMIZING NETS RECONNECT - Before this release, the Nets Reconnect
command would create bluelines in a daisy-chain fashion--without
regard for connection lengths. Now Nets Reconnect optimizes
bluelines as it creates them. There is no choice of optimization
methods; Nets Reconnect always optimizes for total (x + y) length.
ENHANCED GERBER INPUT FOR PANELIZATION - Tango-PCB PLUS makes it easier
to panelize your Gerber output. Before this release, loading a
photoplot file would clear the current design. This made it
tedious to create a layout with many panels, either of the same
layer or different ones. Now loading a photoplot file does not
clear the design, and you can choose the destination layer. Note
that all holed apertures will produce through-hole pads; non-holed
apertures will produce surface-pads on the TOP layer only,
regardless of destination.
MORE GERBER APERTURES - The number of Gerber apertures has been
increased: the highest-numbered aperture is now 250.
NOTE: version 2.30 .DFN files are not fully compatible with
previous versions. Versions before 2.30 will not process aperture
definitions for D-Codes over 99, but they will process assignments-
-reassign these by hand, or clear them and use the Auto button.
OUTPUT REPORTS FILE VIEWER - Another output option has been added to
the Output Reports destination group: the “View” option sends the
output directly to the Viewer. From the viewer, the entire file
can be inspected, or output to a file or port.
DRIVERS - Several graphics drivers and a printer driver have been
added:
VESA800.DRV The VESA800 graphics driver supports VESA
graphics at 800x600 resolution.
VESA1024.DRV The VESA1024 graphics driver supports VESA
graphics at 1024x768 resolution.
VESA1280.DRV The VESA1200 graphics driver supports VESA
graphics in 1280x1024 resolution.
VESA8G.DRV The VESA8G graphics driver supports VESA
graphics in 800x600 resolution, for VESA implementations with
Red and Green switched (GRB instead of RGB).
VESA10G.DRV The VESA10G graphics driver supports VESA
graphics in 1024x768 resolution, for VESA implementations
with Red and Green switched (GRB instead of RGB).
VESA12G.DRV The VESA12G graphics driver supports VESA
graphics in 1280x1024 resolution, for VESA implementations
with Red and Green switched (GRB instead of RGB).
See VESA.DOC for more information.
BJ180.DRV A Bubble Jet printer driver is now available. This
driver supports A and B sized Black/White output at 180x180
dpi for Cannon Bubble Jet printers.
KNOWN PROBLEMS
1. DXF OVAL PADS - Oval pads show up as lines in DXF output, when the
lines/arcs/circles option is selected.
2. NETS OPTIMIZE - This command currently does not support partially
routed nets, and may drop connections from them rather than
optimizing. If this happens, use Nets Reconnect to replace the
connections.
3. OUTPUT DRIVERS - Even though the driver input control in the
second Output Plot/Print dialog will accept manual entry, this
entry is ignored; drivers can only be selected from the drivers
list box.
4. MOVE ENDPOINT - It is sometime possible to fool Move Endpoint and
leave a dangling blueline. If a line connected to another is
deleted and replaced with a blueline, then the line is replaced by
Place Line (not Nets Route), Move Endpoint at that intersection
may move the lines but leave the blueline. This can be fixed with
Nets Reconnect, but it is always best to route connections with
Nets Route.
5. SELECT LINE - Some diagonal lines cannot be selected except at
their endpoints; others can be selected even if the cursor is
close to but not over the line. These problems never occur with
lines at 90- or 45-degree angles, but only with non-orthogonal
lines.
6. SQUARE APERTURES - If you use a Square Aperture draw aperture you
may see some 'chunks' missing from corners of your polygons when
you load your photoplot file.
7. BLUE LINES - Deleting Polygons or Arcs, or Lines that are not
routed to Pad Centers, will not give 'blue lines' if they are
deleted.
8. MACROS - Under extreme low-memory conditions, you may receive two
out-of-memory error messages while recording a macro. After
acknowledging the first, the program may appear to be hung but it
is actually waiting for another acknowledgment: hit & lt; Enter & gt; to
return to normal processing.
9. POLYGONS - Complicated polygons are those with many simultaneous
vertical edges; e.g., a polygon that looks like a horizontal saw,
with all of its points at the same y-coordinate. Complicated
polygons outline correctly, but do not fill correctly on the
display. Also, there may not be enough memory to output
complicated polygons, depending on the size, scaling factors,
available memory, and driver used (the Postscript drivers are not
affected). If you run out of memory while outputting, you can try
purging the Undo information (File DOS will do this), break the
polygon into two or more smaller polygons, or rotate the image to
change the vertical edges into horizontal ones. Also, extremely
narrow polygons may not be displayed at some zoom levels.
ADDITIONAL CONSIDERATIONS
1. NETS RECONNECT WITH MULTIPLE PLANE NETS - When using Nets
Reconnect with a split-plane design, you must make sure that free
pads and vias are disconnected from the power and ground planes.
If they are connected, Nets Reconnect (and Nets Verify and DRC)
will detect a short, and stop without filling primitives with net
information. If you wish to reload the netlist for a board with
free pad or via plane-connections, you must follow these steps:
1) disconnect all free pads and vias from the power and ground
planes, keeping track of them for future reference; 2) load the
netlist; 3) Nets Reconnect; 4) use Nets Plane Assign for the plane
nets (this should replace all of your plane connections); 5) run
Nets Reconnect again if superfluous bluelines remain; and 6)
referring to your notes from step 1), reconnect any leftover pads
and vias to the power or ground planes. Once the primitives have
net information, you should never have to disconnect the pad and
via plane connections in order to load your netlist.
2. NETS ROUTE SUSPENSION - You can use " set TANGOSLASH=string " in
your AUTOEXEC.BAT file to assign alternate keys for suspension;
there are several things to keep in mind. You must use only
printable characters in your string. These characters can have no
other meanings: hotspot and macro keys will not work. Using the
TANGOSLASH variable at all replaces the slash keys with your
string; the slash keys will no longer work unless included in your
string.
3. POSTSCRIPT CARTRIDGES - Some PostScript cartridges cause port
timeout errors; this usually happens because they are not finished
processing the current page when sent more data, and they have not
set the port busy-flag. Some cartridges redefine the page size
regardless of instructions received to the contrary; these devices
print out an A4-size output on two A4-size sheets instead of one.
Neither of these problems occur on any true PostScript printer we
have tested or on other cartridges.
4. KEYWORDS - The .DATE, .TIME, or .FILENAME keywords are refreshed
whenever output--whether the output is to the screen or a
peripheral device. Only the keyword strings are stored, not their
resultant text. This means that selecting them for movement may
create " text placed on text " for the keyword. This does not occur
for .FILENAME. It can occur for .DATE if placed today and moved
tomorrow, and occurs often for .TIME. Zoom Redraw corrects the
display. When printing, if the .TIME keyword crosses two or more
printing passes, its output may change between them.
5. ROUTING WITH MULTIPLE PLANE NETS - Tango-Route PLUS fully supports
designs with one power and one ground net, but has limited support
for the Multiple Plane Nets feature in this version: unless
surface-mount pads are fanned out to vias in Tango-PCB PLUS, Tango
Route PLUS will not route them or otherwise connect them to the
plane; if fanned out to vias, the vias will be connected to the
plane. Tango RoutePRO supports a maximum of one power net and one
ground net.
6. DESIGN-BASED .INI FILES - If the program is started without
specifying a design file, the PCB.INI file is always loaded and
processed first, before the design-based .INI file referenced in
PCB.INI. The colors and settings (including speed-palette
display) stored in PCB.INI will appear momentarily, to be replaced
immediately by the design-based .INI colors and settings. This
will occur when you start the program without specifying a design
file.
7. DESIGN-BASED INI FILES - Remember that design-based INI files are
only saved if the design file is explicitly saved. This means
that Setup DRC and Output Reports information and changes, for
instance, will be lost unless you save the design file. The rule
of thumb is now more valid than ever: when you want to keep
something, save! PCB.INI always contains the current setting when
you exit the program.
8. DESIGN-BASED DFN FILES - When Tango-PCB PLUS finds and loads a
design-based DFN file, it first clears all definitions. If you
have line, pad, via, text, custom speed-palette or CAM definitions
or assignments that you want to keep, make sure they are saved
into a design-based DFN file (you will be prompted to do this),
because they may be overwritten when you load your next file.
Clearing the DFNs keeps your environment free from the clutter of
unused DFNs. For instance, before this release it was quite easy
to accumulate hundreds of unused pad definitions, which you would
have to prune by hand (using the Current Pad command) just to keep
them manageable. If you wish to load additional non-CAM
definitions, use the File Load command to load the desired file as
a block, then delete the block: new DFNs are always created for
new items placed in the workspace. PCB.DFN always contains the
current DFNs when you exit the program.
9. OUTPUT TYPE SETTINGS - Remember that each output type (Plot,
Print, PostScript, and DXF) has its own complete set of output
parameters including scaling values and the destination port (or
file). When you change types (using the driver List button,
driver names can be typed into the input control but they will not
register unless selected using List), the program remembers the
parameters for the old type, and replaces them with the remembered
parameters for the new type--the changes have not been lost.
10. DXF-IN DIMENSIONS - When working with dimensions in AutoCAD, be
sure to use the PURGE command before output to DXF. Each time you
move or otherwise change a dimension, AutoCAD generates another
image for the dimension; these leftover images are output to DXF
unless you the PURGE command beforehand.
11. DXF-IN VALUES - Remember that DXF items that exceed Tango-PCB PLUS
specifications cannot be loaded into the workspace. Items that
fall outside the workspace boundary, are too big, or too thick
will be discarded after an appropriate error message. If you need
such items to be loaded, you must alter them in your CAD program
before loading the DXF file. Remember too that many CAD programs
use external utilities for DXF Export and Import: changes made in
the program itself may not be reflected in the DXF file unless you
run the utility.
12. GERBER FILE LOAD - Remember that in order to load and display a
photoplot file correctly, your current aperture descriptions must
match those used to create the file. If you have loaded a
different design file, the current aperture data will be replaced
if there is a DFN file corresponding to that design file. If you
are unsure about your aperture descriptions, the safest procedure
is to reload the design file to get its DFN file, then load the
photoplot file; do a File Clear before loading the photoplot file
if you don't want the clutter--DFNs are cleared only by loading
another DFN file.
13. AUTOSAVE - If an AutoSave hits during a Zoom command, the save is
canceled.
14. BLUE LINES/DELETE VIA - Deleting a Via that contains Net
information will not generate a connection line (or consolidate
connection lines). If you are deleting 2 line segments and the
Via that connects them, be sure to delete the Via before deleting
both line segments. If you delete the Via after deleting both
line segments, the connection lines will not be consolidated, and
Nets Route will force you to route to the location of the deleted
Via. If you use Delete Highlight or Delete Block to remove the
Lines and Via you will not see this problem.
15. .DRV FILES - Do not place any non-supplied .DRV files in the
directory with your Tango .DRV files. Tango software looks at the
.DRV files to present the list of output drivers to the user. If
non-supplied files exist in the directory, unexpected behavior may
result.
16. LISTING FILES - Due to the changes we made in filename filtering
in the File Load list box, you can no longer use X*.PCB to list
all of your .PCB files that start with X. You can use the
technique to filter files in the second list box.
17. BINARY FILES COMPATIBILITY - The current versions of Tango Route
PRO will not support binary files. You must save off the file
using ASCII format before routing.
18. METRIC GRIDS - Because the resolution of our database is 1 mil, we
can only display or save items in 1 mil increments (not .1mm).
The metric grid coordinates that display on the Status Line should
be thought of as an on-screen calculator that converts an imperial
location to a metric location. The visible grid only displays in
imperial units.
19. MACROS - Because some commands have been changed, and some new
commands have been added, you may find that some Macros that were
recorded in versions prior to 2.30 may no longer work correctly.
You will have to re-record any macros that no longer work using
version 2.30.
20. MACROS - If a macro contains two or more separate editing
commands, UNDO will only affect the last one; it will not affect
the entire macro.
21. VERSION 1.16 TO 2.30 CONSIDERATIONS - 2.30 requires more netlist
information than is contained in version 1.XX files; be sure to
reload your netlist file to insure proper processing.
22. PIN DESIGNATOR MISMATCH - If the pin designators of a component
you are auto-placing are different from those of the netlist,
those connections cannot be made. Also, if you have already
placed a component whose pin designators disagree with a netlist
that you load, connections cannot be made, and no warning is
given. Run the Unplaced Nodes DRC Report to detect these
potential problems.
23. OBSOLETE OVERLAY FILES - Overlay files (.OV1 and .OV2) are no
longer used. Delete PCB.OV1 and PCB.OV2 (left over from 1.16) from your
PCB directory.
GRAPHICS CARDS/TANGO DRIVER LIST
RESOLUTION COLORS GRAPHICS CARD Tango DRIVER
640 X 480 IBM MCGA (Monochrome) MCGA
720 X 348 Hercules Graphics (Mono) HERCULES
640 X 350 16 ATI EGA WONDER EGA
640 X 350 16 ATI VGA WONDER EGA
640 X 350 16 EIZO MD-B07 VGA EGA
640 X 350 16 EIZO MD-B10 VGA EGA
640 X 350 16 GENOA SuperVGA EGA
640 X 350 16 IBM EGA or Compatible EGA
640 X 350 16 QUAD GTI SuperVGA EGA
640 X 350 16 Sigma VGA/H EGA
640 X 350 16 SOTA VGA/16 EGA
640 X 350 16 Tecmar VGA/AD EGA
640 X 350 16 Video7 VEGA Deluxe EGA
640 X 480 16 ATI VGA Wonder VGA
640 X 480 16 Colorgraphics EGA EGA
640 X 480 16 EIZO MD-B07 VGA VGA
640 X 480 16 EIZO MD-B10 VGA VGA
640 X 480 16 EVEREX Micro Enhancer EGA EGA
640 X 480 16 GENOA SuperEGA EGA
640 X 480 16 GENOA SuperVGA VGA
640 X 480 16 IBM VGA VGA
640 X 480 16 IBM PS/2 VGA VGA
640 X 480 16 NEC GB1 VGA
640 X 480 16 Paradise EGA EGA
640 X 480 16 PCG VGA VGA
640 X 480 16 QUAD EGA ProSync EGA
640 X 480 16 QUAD GTI SuperVGA VGA
640 X 480 16 Sigam VGA/H VGA
640 X 480 16 SOTA VGA/16 VGA
640 X 480 16 Tecmar VGA/AD VGA
640 X 480 16 Tseng Labs EGA 480 EGA
640 X 480 16 Video7 VEGA Deluxe VGA;VSEVDLX
640 X 528 16 GENOA SuperEGA CUSTOM/SVGA
720 X 540 16 Video7 VGA VSEV720
800 X 600 16 Ahead VGA Wizard+/Wiz Deluxe CUSTOM/SVGA
800 X 600 16 AST VGA Plus CUSTOM/SVGA
800 X 600 16 ATI ULTRA ATI800
800 X 600 16 ATI VGA Wonder ATI800
800 X 600 16 BOCA Super VGA CUSTOM/SVGA
800 X 600 16 Cardinal VGA600 CUSTOM/SVGA
800 X 600 16 Chips & Tech. Super VGA CUSTOM/SVGA
800 X 600 16 Diamond Speedstar TSENG800
800 X 600 16 Diamond Speedstar 24X PARA800
800 X 600 16 Diamond Stealth ORCS3800
800 X 600 16 EIZO MD-B10 VGA CUSTOM/SVGA
800 X 600 16 EVEREX Micro Enhancer EGA CUSTOM/SVGA
800 X 600 16 EVEREX ViewPoint 256 / 512 CUSTOM/SVGA
800 X 600 16 GENOA SuperVGA 5400/6400 GEN800
800 X 600 16 GENOA SuperVGA 7400 Series TSENG800
800 X 600 16 GENOA SuperVGA 8000 Series ORCS3800
800 X 600 16 Hewlett-Packard VGA CUSTOM/SVGA
800 X 600 16 OAK OTI-067 VGA OAK800
800 X 600 16 Orchid Fahrenheit 1280 ORCS3800
800 X 600 16 Orchid ProDesigner Plus ORC800
800 X 600 16 Orchid ProDesignerII/IIs ORC800
800 X 600 16 Paradise EGA or VGA PARA800
800 X 600 16 PCG PHOTON MEGA PLUS VGA CUSTOM/SVGA
800 X 600 16 QUAD GTI SuperVGA CUSTOM/SVGA
800 X 600 16 Renaissance RVGA I/II CUSTOM/SVGA
800 X 600 16 Sigma VGA/H CUSTOM/SVGA
800 X 600 16 SOTA VGA/16 CUSTOM/SVGA
800 X 600 16 STB VGA CUSTOM/SVGA
800 X 600 16 STB Powergraph VGA TSENG800
800 X 600 16 Tatung TVGA-16 CUSTOM/SVGA
800 X 600 16 Tatung VGA CUSTOM/SVGA
800 X 600 16 Tecmar VGA/AD CUSTOM/SVGA
800 X 600 16 TIGA Hercules Graph Station TIGA
800 X 600 16 Trident TVGA VGA / 8900 TRI800
800 X 600 16 TSENG 4000 TSENG800
800 X 600 16 Super VGA CUSTOM/SVGA
800 X 600 16 VESA VESA800
800 X 600 16 VESA (GRB Color Palette) VESA8G
800 X 600 16 Video7 VGA CUSTOM/SVGA
800 X 600 16 Video7 Fastwrite VSEV800
800 X 600 16 Wizard Deluxe EGA CUSTOM/SVGA
800 X 600 16 ZyMOS POACH 51 VGA CUSTOM/SVGA
1024 X 768 16 ATI VGA WONDER XL ATI1K
1024 X 768 16 ATI ULTRA ATI1K
1024 X 768 16 Diamond Speedstar TSENG1K
1024 X 768 16 Diamond Stealth ORCS31K
1024 X 768 16 EIZO B10 GEN1024
1024 X 768 16 GENOA SuperVGA 5400/6400 GEN1024
1024 X 768 16 GENOA SuperVGA 7400 Series TSENG1K
1024 X 768 16 GENOA SuperVGA 8000 Series ORCS31K
1024 X 768 16 OAK OTI-067 VGA OAK1K
1024 X 768 16 Orchid ProDesigner VGA Plus ORC1024
1024 X 768 16 Orchid ProDesigner II/IIs TSENG1K
1024 X 768 16 Orchid Fahrenheit 1280 ORCS31K
1024 X 768 16 Paradise VGA1024 GEN1024
1024 X 768 16 Sigma Designs VGA/X16 GEN1024
1024 X 768 16 SOTA VGA/16 GEN1024
1024 X 768 16 STB Powergraph TSENG1K
1024 X 768 16 TIGA Hercules Graph Station TIGA
1024 X 768 16 Trident 8900 Series TRI1024
1024 X 768 16 TSENG 4000 Series TSENG1K
1024 X 768 16 VESA VESA1024
1024 X 768 16 VESA (GRB Color Palette) VESA10G
1024 X 768 16 Video7 VRAM VSEV1024
1024 X 768 16 Video7 VRAM II VSEV1024
1024 X 768 16 Western Digital 90C00 ORC1024
1280 X 1024 16 VESA VESA1280
1280 X 1024 16 VESA (GRB Color Palette) VESA12G