L - Walden-family.com

More documents

Recommendations

Info

[ f [ [ r l: u [\ u L [j [~ L [, [. r: l Bolt Beranek and Newman Inc. 4.0 Detailed Program Descriptions A concise, systematic approach has been taken in presenting some details of the IMP programs in the following pages. The approach is reflected by the headings of the outline used in describing the programs: l. Function- each function is numbered for reference in subsequent sections. The list of functions contains those which are fundamental to major IMP operations. 2. Control Structure - A general description of the coding structure and its interrupt level. a. Entry points - locations and modes by which the program is entered. b. External calls - the names of subroutine or coroutine calls which program makes. c. Initialization- important settings made during initialization process. d. Cleanup - actions taken before exiting or during unusual situations. 3. Data Structures. a. Local data - variables and constants which are used only by the program. b. Shared- tables, variables and constants which are used by other programs as well. Care must be taken to use interrupt locks wisely so as to insure consistency in shared data. 2/73
Bolt Beranek and Newman Inc. !~. I/0 Performed. 5. Running Time - an estimate of machine cycles for each function, where practical. 6. Size -an approximate octal number of locations used in ac<strong>com</strong>plishing a function. \_ ii ' "'j 4.0b 2/73 L ., l ,J J ] J 1 ....& J 1 f ..J l ~ .• Ji
Page 3 and 4: BOLT BERANEK AND NEWMAN INC. ' THE
Page 5 and 6: I . i { l i I ! I I I
Page 7 and 8: 1 - 1 2-1 2-2 3-1 3-2 3-3 3-4 Bolt
Page 9 and 10: ARPA NETWORK, GEOGRAPHIC MAP SEPTEM
Page 11 and 12: ...__..~ PACKET PACKET N I N w (.!)
Page 13 and 14: Bolt Beranek and Newman Inc. first
Page 15 and 16: 1 j Bolt Beranek and Newman Inc. 1
Page 17 and 18: l Bolt Beranek and Newman Inc. Sinc
Page 19 and 20: Bolt Beranek and Newman Inc. transm
Page 21 and 22: Bolt Beranek and Newman Inc. 2.4 Ro
Page 23 and 24: Bolt Beranek and Newman Inc. the id
Page 25 and 26: ---------------------------'""" "''
Page 27 and 28: Bolt Beranek and Newman Inc. good o
Page 29 and 30: Bolt Beranek and Newman Inc. -1 I .
Page 31 and 32: Bolt Beranek and Newman Inc. A map
Page 33 and 34: ] Bolt Beranek and Newman Inc. (sto
Page 35 and 36: ------------------------------"""""
Page 37 and 38: Bolt Beranek and Newman Inc. the pr
Page 39 and 40: , I J Bolt Beranek and Newman Inc.
Page 41 and 42: Bolt Beranek and Newman Inc. Initia
Page 43 and 44: l Timeout. The timeout routine is s
Page 45 and 46: z 0 1- w ...J - a_ IJ) 0 ~ a. ::J u
Page 47 and 48: Bolt Beranek and Newman Inc. ] 1 Th
Page 49: Bolt Beranek and Newman Inc. Withou
Page 53 and 54: l J ] '1 : J '1 J .l ,, i J ] ] J )
Page 55 and 56: DATA STRUCTURES LOCAL DATA TA, TX,
Page 57 and 58: 1 DATA STRUCTURES LOCAL DATA TATA,
Page 59 and 60: CLEANUP All two-word entries are cl
Page 61 and 62: .l 1 ., J ,., l ' .J r, l ,J 'l . j
Page 63 and 64: INITIALIZATION Initialization is ac
Page 65 and 66: 1 ' J ~~ ' 1 : i ., ' J '1 J ] '] J
Page 67 and 68: DATA STRUCTURES LOCAL DATA TOA, TOC
Page 69 and 70: 1 DATA STRUCTURES l ' LOCAL DATA l)
Page 71 and 72: 1 I ) 1 '1 ,] :] J j ] J ] '] J J J
Page 73 and 74: DATA STRUCTURES LOCAL DATA 1) IHTK
Page 75 and 76: l . . 1 'l l ,., i 1 \] ·-.J I, :
Page 77 and 78: ] DATA STRUCTURES LOCAL DATA TA, TX
Page 79 and 80: 1 DATA STRUCTURES LOCAL DATA 1) OUR
Page 81 and 82: 1 CONTROL STRLCTCRE TASK For Us is
Page 83 and 84: '] DATA STEUCTURES LOCAL DATA :msTA
Page 85 and 86: 1 ] ] ''1 ]' 1 ' .·~ ' ' l~ .lr.i
Page 87 and 88: DATA STRUCTURES LOCAL DATA 1 and 2)
Page 89 and 90: '1 DATA STHUCTURES LOCAL DATA SUCT
Page 91 and 92: l '] DATA STRUCTURES LOCAL DATA TTO
Page 93 and 94: 1 DATA STRUCTURES LOCAL DATA DINW -
Page 95 and 96: ~ STRUCTURES LOCAL DATA BTR2 - A po
Page 97 and 98: .1 DATA STRUCTURES LOCAL DATA None.
Page 99 and 100: '] DATA STRUCTURES LOCAL DATA GAHT
Page 101 and 102:
DATA STRUCTURES LOCAL DATA TTFG - T
Page 103 and 104:
1 I ,., r 1 ' 3 ; ._J : J ] , ' -l
Page 105 and 106:
----------------···-··-···
Page 107 and 108:
.1 DATA STRUCTURES LOCAL DATA T2BX
Page 109 and 110:
CLEANUP ', I ., i J ,] ] J 4.7.2.4b
Page 111 and 112:
'] I/0 PERFORMED None. RUNNING TIME
Page 113 and 114:
DATA STRUCTURES LOCAL DATA 1) 2) BA
Page 115 and 116:
'l '1 ] :~ ' j ] 'J J ] l J J ' l j
Page 117 and 118:
' j Dl\T,7\. STRUCTURES None specif
Page 119 and 120:
DATA STRUCTURES LOCAL DATA The mask
Page 121 and 122:
DATA STRUCTURES LOCAL DATA The mask
Page 123 and 124:
.~1 DATA STRUCTURES LOCAL DATA None
Page 125 and 126:
D.l\Tl\ STRUCTURES LOCAL DATA The m
Page 127 and 128:
DATA STRUCTUr-ES LOCAL DA'fA IT1 an
Page 129 and 130:
DATA STRUCTURES LOCAL DATA FREE, NI
Page 131 and 132:
] DATA STRUCTURES LOCAL DATA None.
Page 133 and 134:
,] '1 ' J lJ u \ n ! . u r I L ,. '
Page 135 and 136:
IMP PACKET FO~~AT I 1 + -----------
Page 137 and 138:
IMP ROUTING MESSAGE FORMAT ... ~ST
Page 139 and 140:
TRANSMIT MESSAGt TAbLE NI1-4P------
Page 141 and 142:
AMtSS PARALLfL WITH RALLY NIMP·---
Page 143 and 144:
] !1 : ] \1 0 J J 1 J J J
Page 145 and 146:
., : I r1 J J J ] r 1, i ~ J i ' l
Page 147:
f'1 \ ; ' '] L f"1! I . u i i ] u J
show all

L - Walden-family.com

Create successful ePaper yourself

Delete template?

Save as template?