Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
190 words
An electronic digital system comprising: data storage means including a random access memory; addressing means for addressing the random access memory and accessing therein digits containing a plurality of bits in parallel; program storage means including a read-only-memory containing a large number of multi-bit instruction words for defining the operation of the system; arithmetic means for performing arithmetic and logic operations on digits in bit parallel format; control means receiving the instruction words from the read-only-memory in bit parallel, one word at a time, the control means generating commands for defining the operation of the system in response to the instruction words; input means including a plurality of parallel terminals for data input to the system; multiple function circuity included in the system, the multiple function circuitry having inputs for receiving parts of instruction words and data input from said parallel terminals and having parallel outputs coupled to the data storage means and to the arithmetic means for selectively, in response to said commands, transferring in bit parallel format said parts of instruction words and data input in the alternative to the data storage means or to the arithmetic means.
Claim 2
Dependent Claim
190 words
An electronic digital system comprising: data storage means including a random access memory; addressing means for addressing the random access memory and accessing therein digits containing a plurality of bits in parallel; program storage means including a read-only-memory containing a large number of multi-bit instruction words for defining the operation of the system; arithmetic means for performing arithmetic and logic operations on digits in bit parallel format; control means receiving the instruction words from the read-only-memory in bit parallel, one word at a time, the control means generating commands for defining the operation of the system in response to the instruction words; input means including a plurality of parallel terminals for data input to the system; multiple function circuity included in the system, the multiple function circuitry having inputs for receiving parts of instruction words and data input from said parallel terminals and having parallel outputs coupled to the data storage means and to the arithmetic means for selectively, in response to said commands, transferring in bit parallel format said parts of instruction words and data input in the alternative to the data storage means or to the arithmetic means.
Claim 3
Dependent Claim
27 words
A system according to claim 1 wherein the multiple function circuitry includes control inputs to receive commands from the control means to select among the alternative functions.
Claim 4
Dependent Claim
28 words
A system according to claim 2 wherein the multiple function circuitry includes means for selecting one of its parallel outputs in response to part of the instruction word.
Claim 5
Dependent Claim
22 words
A system according to claim 3 wherein the means for selecting is actuated in response to another part of the instruction word.
Claim 6
Dependent Claim
41 words
A system according to claim 4 wherein means are provided for actuating the means for selecting simultaneously with the control means for setting and resetting a bit in the data storage means corresponding to the selected one of the parallel outputs.
Claim 7
Dependent Claim
36 words
A system according to claim 5 wherein the system includes means for excluding operation of the means for selecting if the multiple function circuitry is transferring said parts of the instruction words and and data input.
Claim 8
Dependent Claim
59 words
A system according to claim 1 wherein: the addressing means accesses the random access memory one digit at a time, and each digit comprises four parallel bits; the input means comprises four parallel terminals; the instruction word is longer than four bits; said part of the instruction word is 4 bits; the arithmetic means comprises four parallel adder stages.
Claim 9
Dependent Claim
162 words
Digital data processing apparatus comprising: data storage menas having multiple bit parallel inputs; program storage means containing multiple bit instruction words; arithmetic means having bit parallel inputs; data input means including a plurality of parallel terminals; combined data transfer and control circuitry having inputs connected to the program storage means to receive instruction words and also connected to the data input means and having outputs connected to the parallel inputs of the data storage means and to the bit parallel inputs of the arithmetic means; said combined circuitry operating in response to parts of the instruction words for selectively transferring parts of the instruction words to the inputs of the data storage means and to the inputs of the arithmetic means, and for selectively transferring information from the data input means to the inputs of the arithmetic means, and for selectively generating control bits in response to parts of the instruction words for applying to the inputs of the data storage means.
Claim 10
Dependent Claim
162 words
Digital data processing apparatus comprising: data storage menas having multiple bit parallel inputs; program storage means containing multiple bit instruction words; arithmetic means having bit parallel inputs; data input means including a plurality of parallel terminals; combined data transfer and control circuitry having inputs connected to the program storage means to receive instruction words and also connected to the data input means and having outputs connected to the parallel inputs of the data storage means and to the bit parallel inputs of the arithmetic means; said combined circuitry operating in response to parts of the instruction words for selectively transferring parts of the instruction words to the inputs of the data storage means and to the inputs of the arithmetic means, and for selectively transferring information from the data input means to the inputs of the arithmetic means, and for selectively generating control bits in response to parts of the instruction words for applying to the inputs of the data storage means.
Claim 11
Dependent Claim
38 words
Apparatus according to claim 8 wherein the system includes means responsive to the instruction words for setting and resetting bits in the data storage means, such bits in the data storage means being selected by the control bits.
Claim 12
Dependent Claim
29 words
Apparatus according to claim 8 wherein said combined data transfer and control circuitry selectively transfers information from the data input means to the inputs of the data storage means.
Claim 13
Dependent Claim
191 words
Digital processing apparatus comprising: data storage means having multiple bit parallel inputs; instruction word access means for applying multiple bit instruction words on a plurality of parallel lines; arithmetic means having a plurality of bit-parallel inputs; input means including a plurality of parallel terminals; transfer circuitry having inputs connected to parallel lines of the instruction word access means to receive at least parts of the multiple bit instruction words and also connected to parallel terminals of the input means, the transfer circuitry having outputs connected to parallel inputs of the data storage means and connected to bit-parallel inputs of the arithmetic means; said transfer circuitry including control circuitry responsive to parts of instruction words on the parallel lines, the transfer circuitry operating via said control circuitry to selectively and in the alternative transfer parts of the instruction words to the parallel inputs of the data storage means or to the bit-parallel inputs of the arithmetic means, and to selectively and in the alternative transfer information from the parallel terminals of the input means to the parallel inputs of the data storage means or to the bit-parallel inputs of the arithmetic means.
Claim 14
Dependent Claim
191 words
Digital processing apparatus comprising: data storage means having multiple bit parallel inputs; instruction word access means for applying multiple bit instruction words on a plurality of parallel lines; arithmetic means having a plurality of bit-parallel inputs; input means including a plurality of parallel terminals; transfer circuitry having inputs connected to parallel lines of the instruction word access means to receive at least parts of the multiple bit instruction words and also connected to parallel terminals of the input means, the transfer circuitry having outputs connected to parallel inputs of the data storage means and connected to bit-parallel inputs of the arithmetic means; said transfer circuitry including control circuitry responsive to parts of instruction words on the parallel lines, the transfer circuitry operating via said control circuitry to selectively and in the alternative transfer parts of the instruction words to the parallel inputs of the data storage means or to the bit-parallel inputs of the arithmetic means, and to selectively and in the alternative transfer information from the parallel terminals of the input means to the parallel inputs of the data storage means or to the bit-parallel inputs of the arithmetic means.
Claim 15
Dependent Claim
49 words
Digital processing apparatus according to claim 11 wherein the apparatus includes control means responsive to the instruction words on the plurality of parallel lines for producing commands for defining the operation of the apparatus, and the transfer circuitry receives commands from the control means for selecting the operation thereof.