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1. (WO2019067334) MULTI-CORE AUDIO PROCESSOR WITH FLEXIBLE MEMORY ALLOCATION
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Pub. No.: WO/2019/067334 International Application No.: PCT/US2018/052338
Publication Date: 04.04.2019 International Filing Date: 24.09.2018
IPC:
G06F 9/50 (2006.01) ,G06F 12/02 (2006.01) ,G06F 12/06 (2006.01)
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
9
Arrangements for programme control, e.g. control unit
06
using stored programme, i.e. using internal store of processing equipment to receive and retain programme
46
Multiprogramming arrangements
50
Allocation of resources, e.g. of the central processing unit (CPU)
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
12
Accessing, addressing or allocating within memory systems or architectures
02
Addressing or allocation; Relocation
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
12
Accessing, addressing or allocating within memory systems or architectures
02
Addressing or allocation; Relocation
06
Addressing a physical block of locations, e.g. base addressing, module addressing, address space extension, memory dedication
Applicants:
KNOWLES ELECTRONICS, LLC [US/US]; 115 Maplewood Drive Itasca, Illinois 60143, US
Inventors:
WOLF, Christopher; US
SHAH, Malav; US
RAYNAL, Frederic; US
MAHNKEN, Sean; US
Agent:
DANIELSON, Mark J.; US
GUNDERSEN, Jeffrey S.; US
Priority Data:
62/566,13729.09.2017US
Title (EN) MULTI-CORE AUDIO PROCESSOR WITH FLEXIBLE MEMORY ALLOCATION
(FR) PROCESSEUR AUDIO MULTICŒUR AVEC ATTRIBUTION DE MÉMOIRE FLEXIBLE
Abstract:
(EN) A multi-core audio processor includes an audio fabric block configured to organize data received from a plurality of audio interfaces into streams for processing by a plurality of digital signal processing cores. The plurality of digital signal processing cores include a single sample processing core and a frame processing core. The multi-core audio processor also includes a pool of undedicated random access memory (RAM) and a main controller configured to dynamically allocate memory resources from the pool of undedicated RAM amongst one or more of the plurality of digital signal processing cores.
(FR) L’invention concerne un processeur audio multicœur comprenant un bloc de matrice audio configuré pour organiser les données reçues d'une pluralité d'interfaces audio en flux destinés à être traités par une pluralité de cœurs de traitement de signaux numériques. La pluralité de cœurs de traitement de signaux numériques comprend un cœur de traitement d'échantillon unique et un cœur de traitement de trame. Le processeur audio multicœur comprend également une zone de mémoire vive non dédiée (RAM) et un dispositif de commande principal configuré pour attribuer de manière dynamique des ressources mémoire de la zone RAM non dédiée parmi un ou plusieurs cœurs de la pluralité de cœurs de traitement de signaux numériques.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)