Texas Instruments 990 Operation Manual page 179

Prototyping system
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945255-9701
Position the Standard Control Information Cassette.
.PS,MS471-0,S471
. PP,MB,0,1 FF
. PP,CS,120
. PP ,TS,0,0,2,0
.PP,GO
Standard Control Information for PROM/ROM
configuration S471. Standard Control Information
for memory configuration MS471. This
configuration has initial displacement equal
to 0, bit increment equal to 10 16 ,
and a bit string width of 8 .
Beginning memory address 0. Ending
memory address 1 FF .
CRU ROM interface base address 12016 .
Load memory from PROM
7.7.4 EXAMPLE 4. This example is in several parts.
a.
Program a 512 by 8 EPROM from a 256 word block of memory beginning at memory
address 80 16 .
Assume CRU base address 120 16 (unchanged from previous setting).
Position the Standard Control Information Cassette. Refer to figure 7-5 .
. PS,ME2704A,E2704 Standard Control Information for memory
configuration ME2704A. Standard Control
Information for PROM/ROM configuration
E2704 .
. PP,MB,80,27F
Beginning memory address 8016.
Ending memory address 27F 16 .
. PP,TS,O,O,l,O
Program PROM from memory data
configuration. (See the note below.)
.PP,GO'
7-29
Digital Systems Division .

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