| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c5397fc5ff75ee49a454558b68b36baa |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F7-74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F7-49936 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F7-49947
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F7-485 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F7-00 |
| filingDate |
1998-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2006-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_62a84942682edc46ece943bf0380d54b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a34dc57bd8798bf6cbb546c7676aff20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9e7b67fd8ad2d3f44e82f0c6a2457537 |
| publicationDate |
2006-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7043516-B1 |
| titleOfInvention |
Reduction of add-pipe logic by operand offset shift |
| abstract |
The shifters ( 30, 32 ) that a floating-point processor ( 10 )'s addition pipeline ( 14 ) uses to align or normalize floating-point operands' mantissas before addition or subtraction shift a given mantissa pair one more bit to the left for subtraction than for addition. As a result, the addition pipeline's rounding circuitry ( 160, 166 ) does not need to be capable of adding round bits in as many positions as it would without the shift difference, so it can be simpler and faster. Similarly, circuitry ( 164 a–g and 188 ) employed for normalization after addition and subtraction can be simpler because it does not have to implement as shift options. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005086279-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7469265-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005210095-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10346130-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7356553-B2 |
| priorityDate |
1998-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |