Graphic Display Processor (GDP) by Thomson-EFCIS
NDR-Klein-Computer graphics card using EF9366.
Siemens SMP-E353 ECB Bus video board using EF9366.
The Thomson EF936x series is a type of Graphic Display Processor (GDP) by Thomson-EFCIS .[ 1] The chip could draw at 1 million pixels per second, which was relatively advanced for the time of its release (1982 or earlier). There are various versions of the chip with slightly different capabilities.[ 2]
The first version, EF9364 CRT Processor, was introduced in 1981.[ 3]
In 1982 Commodore released a "High Resolution Graphics" board for the PET based on the EF9365 and EF9366 chips, allowing it to display 512 × 512 or 512 × 256 resolution graphics.[ 4] [ 5] [ 6] The EF9366 was also used on the SMP-E353 graphic card for the Siemens SICOMP [de ] computer series and on the NDR-Klein-Computer introduced in 1984.[ 7]
Version EF9369 , introduced in 1984, was used on computers such as the Thomson MO5NR [ 8] , MO6 [ 9] , TO8 ,[ 10] TO9 [ 11] and TO9+ ,[ 12] and from 1985 to 1989 on the DAI Personal Computer .
Versions
Based on the 1989 data book published by the company, the EF936x series was split into Graphics Controllers and Color Palette models:[ 13]
Graphics Controllers
Color Palette
Capabilities
Integrated DRAM controller
Line drawing, with delta-x and delta-y limited to 255 each. Support for solid, dotted, dashed and dotted/dashed lines.[ 22]
Built-in 5 × 8 pixel ASCII font.[ 40] Support for rendering tilted characters, and scaling by integer factors (no antialiasing )[ 19]
Clear screen
Light Pen support
The GPUs did not support direct access to the graphics memory, although a special command was provided to aid in implementing access to individual memory words.
Character Set
The Thomson EF9365/6 used the following character, displayed with a 5 × 8 pixel font:[ 40] [ 19]
EF9365/6 Character Set
2x
3x
4x
5x
6x
7x
0
SP
0
@
P
‘
p
1
!
1
A
Q
a
q
2
"
2
B
R
b
r
3
#
3
C
S
c
s
4
$
4
D
T
d
t
5
%
5
E
U
e
u
6
&
6
F
V
f
v
7
’
7
G
W
g
w
8
(
8
H
X
h
x
9
)
9
I
Y
i
y
A
*
:
J
Z
j
z
B
+
;
K
[
k
{
C
,
<
L
\
l
|
D
-
=
M
]
m
}
E
.
>
N
↑
n
¬
F
/
?
O
←
o
▒
See also
References
^ "SGS-Thomson, Graphic Processors Databook, 1st Edition, March 89" (PDF) . bitsavers.org .
^ "IC Master" . Hearst Business Communications. February 21, 1990 – via Google Books.
^ a b "THOMSON SEMICONDUCTORS MICROPROCESSORS & PERIPHERALS Data Book 1984 reprint of 1st Edition 1981" . matthieu.benoit.free.fr .
^ "Commodore High Speed Graphik Card for CBM 4000/8000 Series" . 6502.org .
^ "PET-Grafikkarte Commodore ASSY No. 324402-01 für CBM 8296 - CBMPET.DE" . www.cbmhardware.de . Archived from the original on 11 September 2011. Retrieved 14 March 2022 .
^ Purcaru, Bogdan Ion (March 13, 2014). "Games vs. Hardware. The History of PC video games: The 80's" . Purcaru Ion Bogdan – via Google Books.
^ Plate, Jurgen (October 1984). "Mikrocomputer: Zur Fernsehserie" (PDF) . ELO : 46.
^ "Thomson MO5 NR" . www.silicium.org . Retrieved 2022-12-31 .
^ "Thomson MO6 Guide, 1986" (PDF) . musee-des-jeux-video.com .
^ "TO8 Circuit Diagram" .
^ "TO 9 Thomson" . www.old-computers.com . Retrieved 2022-12-31 .
^ "TO 9 PLUS Thomson" . www.old-computers.com . Retrieved 2022-12-31 .
^ "SGS-Thomson, Graphic Processors Databook, 1st Edition, March 89" (PDF) . bitsavers.org .
^ Clements, Alan (1982). Microcomputer Design and Construction: Building Your Own System with the Motorola 6800 . Prentice-Hall International. ISBN 978-0-13-580738-5 .
^ Electronic Engineering . Morgan-Grampian. 1981.
^ "Mikrocomputerfibel, Vieweg, 1983" (PDF) .
^ "IC Master" . Hearst Business Communications. February 21, 1990 – via Google Books.
^ "Thomson EF9364 - MAME machine" . adb.arcadeitalia.net .
^ a b c d "EF9365 - EF9366, Thomson Semiconducteurs" (PDF) .
^ "Datasheet Archive EF9365 datasheet download" . www.datasheetarchive.com .
^ Ferguson, John D. (1985). Microprocessor Systems Engineering . Addison-Wesley. ISBN 978-0-201-14657-8 .
^ a b Money, S. A. (2014-05-10). Microprocessor Data Book . Academic Press. ISBN 978-1-4832-6870-5 .
^ a b "SGS-Thomson, Graphic Processors Databook, 1st Edition, March 89" (PDF) . bitsavers.org .
^ Electronics Industry . 1986.
^ Electronic Design . Hayden Publishing Company. 1986.
^ "West Europe Report: Science and Technology" (PDF) . Foreign Broadcast Information Service. August 23, 1983. p. 7. Archived (PDF) from the original on March 4, 2016. Retrieved July 29, 2013 .
^ Maréchal, Guy (1987). EUROGRAPHICS '87: Proceedings of the European Computer Graphics Conference and Exhibition, Amsterdam, the Netherlands, 24-28, August, 1987 . North-Holland. ISBN 978-0-444-70291-3 .
^ Electronic Engineering . Morgan-Grampian. 1987.
^ "SGS-Thomson, Graphic Processors Databook, 1st Edition, March 89" (PDF) . bitsavers.org .
^ "SFF 96364, Tube SFF96364; Röhre SFF 96364 ID52104, Solid-Sta" . www.radiomuseum.org . Retrieved 2022-12-31 .
^ Display circuit and interface module SFF96364 (PDF) . SESCOSEM.
^ "Micro Systèmes n°6 jui/aoû 1979 - Page 50 - 51 - Micro Systèmes n°6 jui/aoû 1979 - Micro Systèmes - informatique grand public - informatique et réseaux - Sciences et Techniques - 1001mags - Magazines en PDF à 1 € et GRATUITS !" . fr.1001mags.com . Retrieved 2022-12-31 .
^ EDN, Electrical Design News . Rogers Publishing Company. 1980.
^ Wireless World and Radio Review . Dorset House. 1979.
^ Computer Design . Computer Design Publishing Corporation. 1978.
^ "SGS-Thomson, Graphic Processors Databook, 1st Edition, March 89" (PDF) . bitsavers.org .
^ ElectronicsWeek . McGraw-Hill. 1984.
^ Electronics Industry . February 1985.
^ "SGS-Thomson, Graphic Processors Databook, 1st Edition, March 89" (PDF) . bitsavers.org .
^ a b "SGS-Thomson, Graphic Processors Databook, 1st Edition, March 89" (PDF) . bitsavers.org .
External links