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I use DSP board model TMS320C6713 and CCS V 2.21.00 and use Component wizard for ExpressDSP to generate Standard API for G729 algorithm According to SPRU360C Page 1-17 . . . memTab[2].size = sizeof(G729D_VND_EncoderTable); memTab[2].alignment = 0; /* no alignment */ memTab[2].type = IALG_WRITEONCE; memTab[2].space = IALG_SARAM; /* single-access on-chip */ memTab[2].base = &G729D_VND_EncoderTable; /* shared look-up table */ . ........ following this code you will share Table data among algorithm object but I try to do like this it not work because this memtab won't be allocated in my opinion alg_alloc api /* "@(#) XDAS 2.50.02 11-28-03 (xdas,dsk6713-a05)" */ don't support share memory because * ======== alg_malloc.c ======== * This module implements an algorithm memory management "policy" in which * no memory is shared among algorithm objects. Memory is, however * reclaimed when objects are deleted. HOW should I do for allocate share memory for Look-up table ? Thank you . |
Share Table for DSP algorithm
Started by ●November 15, 2004
