Title of Invention | COMPUTER SYSTEM |
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Abstract | A computer system for executing programs described in a machine language based on the stack architecture, comprising; a data cache; a data buffer that can hold of variables; a consolidated register file each entry of which is designed to hold data; an advanced pointer stack each entry of which is designed to hold an entry address in said consolidated register file; an instruction buffer having the construction of a FIFO queue each entry of which is designed to hold substance of an instruction; an arithmetic/logic units that is designed to execute arithmetic/logic operations; and a load/ store unit that can access said data cache and said data buffer ; wherein , in the case that an instruction including a pop operation from the operand stack is decoded , entry addresses in said consolidated register file, to the number of words to be popped from said advanced pointer stack; in the case that an instruction including a push operation onto the operand stack is decoded , entries of said consolidated register file that have not been allocated are allocated, to the number of words to be pushed , and the addresses of said newly allocated entries of said consolidated register file are pushed onto said advanced pointer stack; substance of each decoded instruction, together with the popped/pushed entry addresses in said consolidated register file in the case that the instruction includes a pop / push operation, is written into said instruction buffer; and unexecuted instructions held in said instruction buffer are to be executed on the principle of data drive . |
in-pct-2001-01279-mum-cancelled pages(25-06-2004).pdf
in-pct-2001-01279-mum-claims(granted)-(25-06-2004).doc
in-pct-2001-01279-mum-claims(granted)-(25-06-2004).pdf
in-pct-2001-01279-mum-correspondence(25-06-2004).pdf
in-pct-2001-01279-mum-correspondence(ipo)-(04-08-2004).pdf
in-pct-2001-01279-mum-drawing(25-06-2004).pdf
in-pct-2001-01279-mum-form 19(03-10-2003).pdf
in-pct-2001-01279-mum-form 1a(25-06-2004).pdf
in-pct-2001-01279-mum-form 2(granted)-(25-06-2004).doc
in-pct-2001-01279-mum-form 2(granted)-(25-06-2004).pdf
in-pct-2001-01279-mum-form-pct-ipea-409(02-01-2004).pdf
in-pct-2001-01279-mum-form-pct-isa-210(02-01-2004).pdf
in-pct-2001-01279-mum-power of attorney(26-09-2001).pdf
Patent Number | 207773 | ||||||||
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Indian Patent Application Number | IN/PCT/2001/01279/MUM | ||||||||
PG Journal Number | 32/2007 | ||||||||
Publication Date | 10-Aug-2007 | ||||||||
Grant Date | 22-Jun-2007 | ||||||||
Date of Filing | 15-Oct-2001 | ||||||||
Name of Patentee | SEKI HAJIME | ||||||||
Applicant Address | 4-38 DOUGO-KITA-MACHI, M MATSUYAMA-SHI, EHIME, 790-0848, JAPAN | ||||||||
Inventors:
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PCT International Classification Number | G06F 9/30 | ||||||||
PCT International Application Number | PCT/JP00/02512 | ||||||||
PCT International Filing date | 2000-04-17 | ||||||||
PCT Conventions:
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