<\/p>\r\n
Note: In the 1960s \/ 70’s cards of 80 and 96 columns were widely used by IBM\/360<\/a> and IBM \/ 3A systems reading of the perforated cards<\/a> is performed by the Punch card reader<\/a>.<\/blockquote>\r\n\r\n\r\nThis IBM card format, designed in 1928, had rectangular holes, in an 80-line matrix with 10 lines, plus two called zones. The ten positions (from top to bottom) represent the digits 0 to 9.<\/h4>\r\nThe first two positions of a column were called zone, 12 (top) and 11. The combination of perforations in a column, corresponds to an 8-bit character encoding<\/a> (1 byte) called EBCDIC encoding On the above card note that the number 2 that appears printed in blue at the top of the card in column 5, corresponds to a single drilling at the time of the Line 2.<\/h4>\r\nNote: After reading the card, the byte (position) of the memory corresponding to the decimal number 2 has the following binary representation in a 8-bit byte: 1111 0010 ( EBCDIC<\/a>) On the above card note that the number 2 that appears printed in blue at the top of the card in column 5, corresponds to a single drilling at the time of the Line 2.<\/h4>\r\nNote: After reading the card, the byte (position) of the memory corresponding to the decimal number 2 has the following binary representation in a 8-bit byte: 1111 0010 (EBCDIC)<\/h4>\r\nTo better understand EBCDIC encoding, note that the letter to which appears printed at the top of the card, corresponds to the perforations in lines 1 and zone 12 of the column.<\/h4>\r\nNote: After reading the card, the byte (position) of the memory corresponding to the letter A has the following binary representation: 1100 0001 that in the memory Dump will appear as hexadecimal C1 See Tabel DEC – HEX – ASCii- EBCDIC<\/a>.<\/h4>\r\nSee More: Computer data storage<\/a><\/h4>\r\nRecommended reading: Punched Cards<\/a><\/h4>\r\n<\/blockquote>\r\n\r\n<\/p>\r\n\r\nProcessing is carried out by the Central Process Unit<\/a> of the IPO<\/strong><\/span>, which is divided into 2 parts: a) memory to store up to 1000 characters; b) a set (set) of 8 instrutions<\/a>.<\/p>\r\nAs a all computer, the IPO operates with binary data.<\/p>\r\n<\/p>\r\nknow more about bit e bytes<\/a> Understand binary, decimal and hexadecimal convertion<\/a>, See Table DEC – HEX – ASCii – EBCDIC<\/a><\/p>\r\n<\/blockquote>\r\n\r\nHIPOTHETICAL COMPUTER<\/h3>\r\n <\/p>\r\nOUTPUT<\/strong><\/h5>\r\n\u00a0<\/p>\r\nThe output (output) is performed by a line printer<\/a> similar to IBM 1403<\/a> Recommended Topics: Data Processing<\/a> and Hypothetical Machine<\/a><\/blockquote>\r\n\r\nControl<\/strong><\/span><\/h2>\r\n <\/p>\r\n\r\nThe controller of the central processing unit of the IPO<\/span> has two buttons<\/span><\/strong>.<\/span><\/h4>\r\nWhen pressed it start the following processes:<\/span><\/h4>\r\n1. BOOT<\/strong><\/span> – Stores the program into IPO<\/span> <\/span>memory<\/span><\/h4>\r\nAIt triggers the card reader that “reads” the cards until you find “\/ *<\/strong><\/span>” in columns 1-2;<\/span><\/h4>\r\n– constants<\/span><\/strong><\/em> (C na col 4<\/span>) and instru\u00e7\u00f5es<\/span><\/strong><\/em> (Up to 11 bytes) contained from column 5, are stored at memory address<\/strong> specified in the 1-3 columns of the cards;<\/span><\/h4>\r\nNote: The files on cards were delimited by “\/* and\/or “\/&”<\/h4>\r\n<\/blockquote>\r\n\r\n<\/p>\r\n <\/p>\r\n\r\nABSTRACT<\/strong><\/h4>\r\n <\/p>\r\n\r\n\r\nI<\/strong><\/span>nput – Hollerich Card – Reader Cards (80 columns)<\/h5>\r\n<\/li>\r\n<\/ol>\r\n\r\n\r\n1.1 Charge from the cards with the instructions (program) that are stored<\/h5>\r\nIn Memory of the IPO (Boot button); After the load the process only starts when pressed the START<\/span> <\/strong>button<\/h5>\r\n<\/li>\r\n\r\n1.2 Data cards (optional) are read with the R<\/strong><\/span>ead statement (see below).<\/h5>\r\n<\/li>\r\n\u00a0<\/li>\r\n<\/ul>\r\n2. P<\/strong><\/span>rocess<\/h5>\r\n\r\n\r\n2.1. CPU containing a set of 8 instructions<\/h5>\r\n<\/li>\r\n\r\n2.2. Memory with a total capacity of 1000 posts (letters, numbers and special characters. The addressing goes from 000 to 999<\/strong><\/span>.<\/h5>\r\n<\/li>\r\n<\/ul>\r\n3. O<\/span><\/strong>utput<\/h5>\r\n\r\n\r\nThe IPO printer prints a line of up to 99 characters with the execution of the W<\/span><\/strong>rite instruction.<\/h5>\r\n<\/li>\r\n<\/ul>\r\n\r\nGo to\u00a0INSTRUCTIONS SET<\/strong><\/a><\/p>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n
\r\nThis IBM card format, designed in 1928, had rectangular holes, in an 80-line matrix with 10 lines, plus two called zones. The ten positions (from top to bottom) represent the digits 0 to 9.<\/h4>\r\nThe first two positions of a column were called zone, 12 (top) and 11. The combination of perforations in a column, corresponds to an 8-bit character encoding<\/a> (1 byte) called EBCDIC encoding On the above card note that the number 2 that appears printed in blue at the top of the card in column 5, corresponds to a single drilling at the time of the Line 2.<\/h4>\r\nNote: After reading the card, the byte (position) of the memory corresponding to the decimal number 2 has the following binary representation in a 8-bit byte: 1111 0010 ( EBCDIC<\/a>) On the above card note that the number 2 that appears printed in blue at the top of the card in column 5, corresponds to a single drilling at the time of the Line 2.<\/h4>\r\nNote: After reading the card, the byte (position) of the memory corresponding to the decimal number 2 has the following binary representation in a 8-bit byte: 1111 0010 (EBCDIC)<\/h4>\r\nTo better understand EBCDIC encoding, note that the letter to which appears printed at the top of the card, corresponds to the perforations in lines 1 and zone 12 of the column.<\/h4>\r\nNote: After reading the card, the byte (position) of the memory corresponding to the letter A has the following binary representation: 1100 0001 that in the memory Dump will appear as hexadecimal C1 See Tabel DEC – HEX – ASCii- EBCDIC<\/a>.<\/h4>\r\nSee More: Computer data storage<\/a><\/h4>\r\nRecommended reading: Punched Cards<\/a><\/h4>\r\n<\/blockquote>\r\n\r\n<\/p>\r\n\r\nProcessing is carried out by the Central Process Unit<\/a> of the IPO<\/strong><\/span>, which is divided into 2 parts: a) memory to store up to 1000 characters; b) a set (set) of 8 instrutions<\/a>.<\/p>\r\nAs a all computer, the IPO operates with binary data.<\/p>\r\n<\/p>\r\nknow more about bit e bytes<\/a> Understand binary, decimal and hexadecimal convertion<\/a>, See Table DEC – HEX – ASCii – EBCDIC<\/a><\/p>\r\n<\/blockquote>\r\n\r\nHIPOTHETICAL COMPUTER<\/h3>\r\n <\/p>\r\nOUTPUT<\/strong><\/h5>\r\n\u00a0<\/p>\r\nThe output (output) is performed by a line printer<\/a> similar to IBM 1403<\/a> Recommended Topics: Data Processing<\/a> and Hypothetical Machine<\/a><\/blockquote>\r\n\r\nControl<\/strong><\/span><\/h2>\r\n <\/p>\r\n\r\nThe controller of the central processing unit of the IPO<\/span> has two buttons<\/span><\/strong>.<\/span><\/h4>\r\nWhen pressed it start the following processes:<\/span><\/h4>\r\n1. BOOT<\/strong><\/span> – Stores the program into IPO<\/span> <\/span>memory<\/span><\/h4>\r\nAIt triggers the card reader that “reads” the cards until you find “\/ *<\/strong><\/span>” in columns 1-2;<\/span><\/h4>\r\n– constants<\/span><\/strong><\/em> (C na col 4<\/span>) and instru\u00e7\u00f5es<\/span><\/strong><\/em> (Up to 11 bytes) contained from column 5, are stored at memory address<\/strong> specified in the 1-3 columns of the cards;<\/span><\/h4>\r\nNote: The files on cards were delimited by “\/* and\/or “\/&”<\/h4>\r\n<\/blockquote>\r\n\r\n<\/p>\r\n <\/p>\r\n\r\nABSTRACT<\/strong><\/h4>\r\n <\/p>\r\n\r\n\r\nI<\/strong><\/span>nput – Hollerich Card – Reader Cards (80 columns)<\/h5>\r\n<\/li>\r\n<\/ol>\r\n\r\n\r\n1.1 Charge from the cards with the instructions (program) that are stored<\/h5>\r\nIn Memory of the IPO (Boot button); After the load the process only starts when pressed the START<\/span> <\/strong>button<\/h5>\r\n<\/li>\r\n\r\n1.2 Data cards (optional) are read with the R<\/strong><\/span>ead statement (see below).<\/h5>\r\n<\/li>\r\n\u00a0<\/li>\r\n<\/ul>\r\n2. P<\/strong><\/span>rocess<\/h5>\r\n\r\n\r\n2.1. CPU containing a set of 8 instructions<\/h5>\r\n<\/li>\r\n\r\n2.2. Memory with a total capacity of 1000 posts (letters, numbers and special characters. The addressing goes from 000 to 999<\/strong><\/span>.<\/h5>\r\n<\/li>\r\n<\/ul>\r\n3. O<\/span><\/strong>utput<\/h5>\r\n\r\n\r\nThe IPO printer prints a line of up to 99 characters with the execution of the W<\/span><\/strong>rite instruction.<\/h5>\r\n<\/li>\r\n<\/ul>\r\n\r\nGo to\u00a0INSTRUCTIONS SET<\/strong><\/a><\/p>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n
\r\nProcessing is carried out by the Central Process Unit<\/a> of the IPO<\/strong><\/span>, which is divided into 2 parts: a) memory to store up to 1000 characters; b) a set (set) of 8 instrutions<\/a>.<\/p>\r\nAs a all computer, the IPO operates with binary data.<\/p>\r\n<\/p>\r\nknow more about bit e bytes<\/a> Understand binary, decimal and hexadecimal convertion<\/a>, See Table DEC – HEX – ASCii – EBCDIC<\/a><\/p>\r\n<\/blockquote>\r\n\r\nHIPOTHETICAL COMPUTER<\/h3>\r\n <\/p>\r\nOUTPUT<\/strong><\/h5>\r\n\u00a0<\/p>\r\nThe output (output) is performed by a line printer<\/a> similar to IBM 1403<\/a> Recommended Topics: Data Processing<\/a> and Hypothetical Machine<\/a><\/blockquote>\r\n\r\nControl<\/strong><\/span><\/h2>\r\n <\/p>\r\n\r\nThe controller of the central processing unit of the IPO<\/span> has two buttons<\/span><\/strong>.<\/span><\/h4>\r\nWhen pressed it start the following processes:<\/span><\/h4>\r\n1. BOOT<\/strong><\/span> – Stores the program into IPO<\/span> <\/span>memory<\/span><\/h4>\r\nAIt triggers the card reader that “reads” the cards until you find “\/ *<\/strong><\/span>” in columns 1-2;<\/span><\/h4>\r\n– constants<\/span><\/strong><\/em> (C na col 4<\/span>) and instru\u00e7\u00f5es<\/span><\/strong><\/em> (Up to 11 bytes) contained from column 5, are stored at memory address<\/strong> specified in the 1-3 columns of the cards;<\/span><\/h4>\r\nNote: The files on cards were delimited by “\/* and\/or “\/&”<\/h4>\r\n<\/blockquote>\r\n\r\n<\/p>\r\n <\/p>\r\n\r\nABSTRACT<\/strong><\/h4>\r\n <\/p>\r\n\r\n\r\nI<\/strong><\/span>nput – Hollerich Card – Reader Cards (80 columns)<\/h5>\r\n<\/li>\r\n<\/ol>\r\n\r\n\r\n1.1 Charge from the cards with the instructions (program) that are stored<\/h5>\r\nIn Memory of the IPO (Boot button); After the load the process only starts when pressed the START<\/span> <\/strong>button<\/h5>\r\n<\/li>\r\n\r\n1.2 Data cards (optional) are read with the R<\/strong><\/span>ead statement (see below).<\/h5>\r\n<\/li>\r\n\u00a0<\/li>\r\n<\/ul>\r\n2. P<\/strong><\/span>rocess<\/h5>\r\n\r\n\r\n2.1. CPU containing a set of 8 instructions<\/h5>\r\n<\/li>\r\n\r\n2.2. Memory with a total capacity of 1000 posts (letters, numbers and special characters. The addressing goes from 000 to 999<\/strong><\/span>.<\/h5>\r\n<\/li>\r\n<\/ul>\r\n3. O<\/span><\/strong>utput<\/h5>\r\n\r\n\r\nThe IPO printer prints a line of up to 99 characters with the execution of the W<\/span><\/strong>rite instruction.<\/h5>\r\n<\/li>\r\n<\/ul>\r\n\r\nGo to\u00a0INSTRUCTIONS SET<\/strong><\/a><\/p>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n
Processing is carried out by the Central Process Unit<\/a> of the IPO<\/strong><\/span>, which is divided into 2 parts: a) memory to store up to 1000 characters; b) a set (set) of 8 instrutions<\/a>.<\/p>\r\nAs a all computer, the IPO operates with binary data.<\/p>\r\n<\/p>\r\nknow more about bit e bytes<\/a> Understand binary, decimal and hexadecimal convertion<\/a>, See Table DEC – HEX – ASCii – EBCDIC<\/a><\/p>\r\n<\/blockquote>\r\n\r\nHIPOTHETICAL COMPUTER<\/h3>\r\n <\/p>\r\nOUTPUT<\/strong><\/h5>\r\n\u00a0<\/p>\r\nThe output (output) is performed by a line printer<\/a> similar to IBM 1403<\/a> Recommended Topics: Data Processing<\/a> and Hypothetical Machine<\/a><\/blockquote>\r\n\r\nControl<\/strong><\/span><\/h2>\r\n <\/p>\r\n\r\nThe controller of the central processing unit of the IPO<\/span> has two buttons<\/span><\/strong>.<\/span><\/h4>\r\nWhen pressed it start the following processes:<\/span><\/h4>\r\n1. BOOT<\/strong><\/span> – Stores the program into IPO<\/span> <\/span>memory<\/span><\/h4>\r\nAIt triggers the card reader that “reads” the cards until you find “\/ *<\/strong><\/span>” in columns 1-2;<\/span><\/h4>\r\n– constants<\/span><\/strong><\/em> (C na col 4<\/span>) and instru\u00e7\u00f5es<\/span><\/strong><\/em> (Up to 11 bytes) contained from column 5, are stored at memory address<\/strong> specified in the 1-3 columns of the cards;<\/span><\/h4>\r\nNote: The files on cards were delimited by “\/* and\/or “\/&”<\/h4>\r\n<\/blockquote>\r\n\r\n<\/p>\r\n <\/p>\r\n\r\nABSTRACT<\/strong><\/h4>\r\n <\/p>\r\n\r\n\r\nI<\/strong><\/span>nput – Hollerich Card – Reader Cards (80 columns)<\/h5>\r\n<\/li>\r\n<\/ol>\r\n\r\n\r\n1.1 Charge from the cards with the instructions (program) that are stored<\/h5>\r\nIn Memory of the IPO (Boot button); After the load the process only starts when pressed the START<\/span> <\/strong>button<\/h5>\r\n<\/li>\r\n\r\n1.2 Data cards (optional) are read with the R<\/strong><\/span>ead statement (see below).<\/h5>\r\n<\/li>\r\n\u00a0<\/li>\r\n<\/ul>\r\n2. P<\/strong><\/span>rocess<\/h5>\r\n\r\n\r\n2.1. CPU containing a set of 8 instructions<\/h5>\r\n<\/li>\r\n\r\n2.2. Memory with a total capacity of 1000 posts (letters, numbers and special characters. The addressing goes from 000 to 999<\/strong><\/span>.<\/h5>\r\n<\/li>\r\n<\/ul>\r\n3. O<\/span><\/strong>utput<\/h5>\r\n\r\n\r\nThe IPO printer prints a line of up to 99 characters with the execution of the W<\/span><\/strong>rite instruction.<\/h5>\r\n<\/li>\r\n<\/ul>\r\n\r\nGo to\u00a0INSTRUCTIONS SET<\/strong><\/a><\/p>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n
As a all computer, the IPO operates with binary data.<\/p>\r\n
know more about bit e bytes<\/a> Understand binary, decimal and hexadecimal convertion<\/a>, See Table DEC – HEX – ASCii – EBCDIC<\/a><\/p>\r\n<\/blockquote>\r\n\r\nHIPOTHETICAL COMPUTER<\/h3>\r\n <\/p>\r\nOUTPUT<\/strong><\/h5>\r\n\u00a0<\/p>\r\nThe output (output) is performed by a line printer<\/a> similar to IBM 1403<\/a> Recommended Topics: Data Processing<\/a> and Hypothetical Machine<\/a><\/blockquote>\r\n\r\nControl<\/strong><\/span><\/h2>\r\n <\/p>\r\n\r\nThe controller of the central processing unit of the IPO<\/span> has two buttons<\/span><\/strong>.<\/span><\/h4>\r\nWhen pressed it start the following processes:<\/span><\/h4>\r\n1. BOOT<\/strong><\/span> – Stores the program into IPO<\/span> <\/span>memory<\/span><\/h4>\r\nAIt triggers the card reader that “reads” the cards until you find “\/ *<\/strong><\/span>” in columns 1-2;<\/span><\/h4>\r\n– constants<\/span><\/strong><\/em> (C na col 4<\/span>) and instru\u00e7\u00f5es<\/span><\/strong><\/em> (Up to 11 bytes) contained from column 5, are stored at memory address<\/strong> specified in the 1-3 columns of the cards;<\/span><\/h4>\r\nNote: The files on cards were delimited by “\/* and\/or “\/&”<\/h4>\r\n<\/blockquote>\r\n\r\n<\/p>\r\n <\/p>\r\n\r\nABSTRACT<\/strong><\/h4>\r\n <\/p>\r\n\r\n\r\nI<\/strong><\/span>nput – Hollerich Card – Reader Cards (80 columns)<\/h5>\r\n<\/li>\r\n<\/ol>\r\n\r\n\r\n1.1 Charge from the cards with the instructions (program) that are stored<\/h5>\r\nIn Memory of the IPO (Boot button); After the load the process only starts when pressed the START<\/span> <\/strong>button<\/h5>\r\n<\/li>\r\n\r\n1.2 Data cards (optional) are read with the R<\/strong><\/span>ead statement (see below).<\/h5>\r\n<\/li>\r\n\u00a0<\/li>\r\n<\/ul>\r\n2. P<\/strong><\/span>rocess<\/h5>\r\n\r\n\r\n2.1. CPU containing a set of 8 instructions<\/h5>\r\n<\/li>\r\n\r\n2.2. Memory with a total capacity of 1000 posts (letters, numbers and special characters. The addressing goes from 000 to 999<\/strong><\/span>.<\/h5>\r\n<\/li>\r\n<\/ul>\r\n3. O<\/span><\/strong>utput<\/h5>\r\n\r\n\r\nThe IPO printer prints a line of up to 99 characters with the execution of the W<\/span><\/strong>rite instruction.<\/h5>\r\n<\/li>\r\n<\/ul>\r\n\r\nGo to\u00a0INSTRUCTIONS SET<\/strong><\/a><\/p>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n
\u00a0<\/p>\r\n
The output (output) is performed by a line printer<\/a> similar to IBM 1403<\/a> Recommended Topics: Data Processing<\/a> and Hypothetical Machine<\/a><\/blockquote>\r\n\r\nControl<\/strong><\/span><\/h2>\r\n <\/p>\r\n\r\nThe controller of the central processing unit of the IPO<\/span> has two buttons<\/span><\/strong>.<\/span><\/h4>\r\nWhen pressed it start the following processes:<\/span><\/h4>\r\n1. BOOT<\/strong><\/span> – Stores the program into IPO<\/span> <\/span>memory<\/span><\/h4>\r\nAIt triggers the card reader that “reads” the cards until you find “\/ *<\/strong><\/span>” in columns 1-2;<\/span><\/h4>\r\n– constants<\/span><\/strong><\/em> (C na col 4<\/span>) and instru\u00e7\u00f5es<\/span><\/strong><\/em> (Up to 11 bytes) contained from column 5, are stored at memory address<\/strong> specified in the 1-3 columns of the cards;<\/span><\/h4>\r\nNote: The files on cards were delimited by “\/* and\/or “\/&”<\/h4>\r\n<\/blockquote>\r\n\r\n<\/p>\r\n <\/p>\r\n\r\nABSTRACT<\/strong><\/h4>\r\n <\/p>\r\n\r\n\r\nI<\/strong><\/span>nput – Hollerich Card – Reader Cards (80 columns)<\/h5>\r\n<\/li>\r\n<\/ol>\r\n\r\n\r\n1.1 Charge from the cards with the instructions (program) that are stored<\/h5>\r\nIn Memory of the IPO (Boot button); After the load the process only starts when pressed the START<\/span> <\/strong>button<\/h5>\r\n<\/li>\r\n\r\n1.2 Data cards (optional) are read with the R<\/strong><\/span>ead statement (see below).<\/h5>\r\n<\/li>\r\n\u00a0<\/li>\r\n<\/ul>\r\n2. P<\/strong><\/span>rocess<\/h5>\r\n\r\n\r\n2.1. CPU containing a set of 8 instructions<\/h5>\r\n<\/li>\r\n\r\n2.2. Memory with a total capacity of 1000 posts (letters, numbers and special characters. The addressing goes from 000 to 999<\/strong><\/span>.<\/h5>\r\n<\/li>\r\n<\/ul>\r\n3. O<\/span><\/strong>utput<\/h5>\r\n\r\n\r\nThe IPO printer prints a line of up to 99 characters with the execution of the W<\/span><\/strong>rite instruction.<\/h5>\r\n<\/li>\r\n<\/ul>\r\n\r\nGo to\u00a0INSTRUCTIONS SET<\/strong><\/a><\/p>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n
\r\nThe controller of the central processing unit of the IPO<\/span> has two buttons<\/span><\/strong>.<\/span><\/h4>\r\nWhen pressed it start the following processes:<\/span><\/h4>\r\n1. BOOT<\/strong><\/span> – Stores the program into IPO<\/span> <\/span>memory<\/span><\/h4>\r\nAIt triggers the card reader that “reads” the cards until you find “\/ *<\/strong><\/span>” in columns 1-2;<\/span><\/h4>\r\n– constants<\/span><\/strong><\/em> (C na col 4<\/span>) and instru\u00e7\u00f5es<\/span><\/strong><\/em> (Up to 11 bytes) contained from column 5, are stored at memory address<\/strong> specified in the 1-3 columns of the cards;<\/span><\/h4>\r\nNote: The files on cards were delimited by “\/* and\/or “\/&”<\/h4>\r\n<\/blockquote>\r\n\r\n<\/p>\r\n <\/p>\r\n\r\nABSTRACT<\/strong><\/h4>\r\n <\/p>\r\n\r\n\r\nI<\/strong><\/span>nput – Hollerich Card – Reader Cards (80 columns)<\/h5>\r\n<\/li>\r\n<\/ol>\r\n\r\n\r\n1.1 Charge from the cards with the instructions (program) that are stored<\/h5>\r\nIn Memory of the IPO (Boot button); After the load the process only starts when pressed the START<\/span> <\/strong>button<\/h5>\r\n<\/li>\r\n\r\n1.2 Data cards (optional) are read with the R<\/strong><\/span>ead statement (see below).<\/h5>\r\n<\/li>\r\n\u00a0<\/li>\r\n<\/ul>\r\n2. P<\/strong><\/span>rocess<\/h5>\r\n\r\n\r\n2.1. CPU containing a set of 8 instructions<\/h5>\r\n<\/li>\r\n\r\n2.2. Memory with a total capacity of 1000 posts (letters, numbers and special characters. The addressing goes from 000 to 999<\/strong><\/span>.<\/h5>\r\n<\/li>\r\n<\/ul>\r\n3. O<\/span><\/strong>utput<\/h5>\r\n\r\n\r\nThe IPO printer prints a line of up to 99 characters with the execution of the W<\/span><\/strong>rite instruction.<\/h5>\r\n<\/li>\r\n<\/ul>\r\n\r\nGo to\u00a0INSTRUCTIONS SET<\/strong><\/a><\/p>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n
Go to\u00a0INSTRUCTIONS SET<\/strong><\/a><\/p>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n<\/div>\r\n\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n\u00a0<\/div>\r\n
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<\/p>\r\n<\/p>\r\n![\"\"](\"http:\/\/retalhos.net\/ipocomputer\/wp-content\/uploads\/2021\/03\/Set-2_en-600x331.jpg\" "\\"IBM5081")
<\/p>\r\n![\"\"](\"http:\/\/retalhos.net\/ipocomputer\/wp-content\/uploads\/2021\/03\/Set4_en.jpg\" "\\"IPO")
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