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沙发

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发表于 2015-9-4 10:29:21
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补充说明% T5 j _5 l" \: l+ {9 {- ?
我大约calloc 每次共计大小为5K*16bits,怀疑哪里需要配置一下1 }3 B( D* B! z3 `' }
(不过疑惑的是,为何单独DSP仿真就没有问题呢?)8 Q" `3 |$ g6 h5 `; Y2 Q- |
# W3 w9 F! r( y1 H是不是需要在DSP.CFG中进行配置
7 ^+ |+ m* b1 n- Z我现在的配置为
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. s/ r9 B$ j1 t1 S0 u/*
0 n$ {( r6 y. g7 p; e * ======== Operating System Configuration ========
3 s- W% S5 Z7 M' }* E- G& `! v */
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2 r0 S) G) W5 Q! H3 g: s: T4 @/* no rts heap */7 y4 |# y' W' |, ?1 p
Program.heap = 0;
* `+ }+ I$ ~5 l, U' TProgram.argSize = 100; /* minimum size */
' h+ u6 i! E; w: L, Y: FProgram.stack = 0xF000; //此处修改后的值。不太懂,所以改大( {0 K7 t) U$ N6 n9 D, T2 i. w
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/* create a default heap */
4 R/ d# F X' m, W! H9 S2 Yvar HeapMem = xdc.useModule('ti.sysbios.heaps.HeapMem');
! i9 i& S, g4 X% nvar heapMemParams = new HeapMem.Params();
) p; u, B, k! ~7 e7 z i0 L4 [heapMemParams.size = 0xFf00; //此处修改后的值。不太懂,所以改大
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var Memory = xdc.useModule('xdc.runtime.Memory');
+ }% K0 o- T$ f7 m+ SMemory.defaultHeapInstance = HeapMem.create(heapMemParams);' C* ?0 N' T0 S0 X- c2 ]* o2 p5 M
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/* configure System module */! E; w: E+ w1 S" W" O
var SysMin = xdc.useModule('xdc.runtime.SysMin');
" G" |3 ~0 [9 I3 s6 K" JSysMin.bufSize = 0x1000;
' G4 v0 D1 n" Y: q' SSysMin.flushAtExit = false;
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* C; [; p- M! l+ l% p; j: pvar System = xdc.useModule('xdc.runtime.System');
% }1 m/ h S/ vSystem.SupportProxy = SysMin;. L5 h: O3 \0 N, v; q) u
+ K& i/ H# X# E9 U- n* G" ^( K/* configure SysBios to use the lower half of Timer 1 */1 J7 b3 S# f0 b g2 Z8 T
var Timer = xdc.useModule('ti.sysbios.timers.timer64.Timer');- P1 J+ z$ J( V W; z( x8 l# F5 k* N
var Clock = xdc.useModule('ti.sysbios.knl.Clock');! I3 v5 Q; h; s/ j; B9 A
Timer.timerSettings[1].master = true;
5 F5 n5 B2 c, |+ mTimer.defaultHalf = Timer.Half_LOWER;
$ |9 a# l/ U6 U( }. Q8 mClock.timerId = 1;
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1 h, d4 I$ o' m( {4 T/*
1 O2 Y7 \4 q% S9 Z. W * ======== Miscellaneous Configuration ========+ V! a3 W' ]- r
*/" f1 h! v- y& ~; y# J
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/* set default diags mask */1 f- G- y4 v9 m3 |: @- G
var Diags = xdc.useModule('xdc.runtime.Diags');$ L0 x+ A8 n* \0 d
var Defaults = xdc.useModule('xdc.runtime.Defaults');
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! H% t% L; p9 s( U2 e9 ~# ?+ ^Defaults.common$.diags_ENTRY = Diags.ALWAYS_OFF;! N6 C( H% |! O5 g
Defaults.common$.diags_EXIT = Diags.ALWAYS_OFF;
3 ~5 J# A/ o, ZDefaults.common$.diags_LIFECYCLE = Diags.ALWAYS_OFF;5 r9 _+ L# R3 s3 R
Defaults.common$.diags_INTERNAL = Diags.ALWAYS_OFF; /* needed for asserts */
- |/ ]* U* C( G7 q4 f M, wDefaults.common$.diags_ASSERT = Diags.ALWAYS_OFF; /* development only */) Z& l' F3 F- P/ d
Defaults.common$.diags_STATUS = Diags.RUNTIME_ON;
4 e# S2 e% ]. e) N' I7 t, qDefaults.common$.diags_USER1 = Diags.ALWAYS_OFF;; O$ S% f6 ^8 E0 Y4 m1 b
Defaults.common$.diags_USER2 = Diags.ALWAYS_OFF;
0 x/ n! ^: K; c0 y: z. m4 n$ oDefaults.common$.diags_USER3 = Diags.ALWAYS_OFF;
4 T$ ?8 Y& Z. r% B% V7 h8 qDefaults.common$.diags_USER4 = Diags.ALWAYS_OFF;& d9 G; z, W. _! i' t' d* H
Defaults.common$.diags_USER5 = Diags.ALWAYS_OFF;
3 S+ J+ f6 F- ]2 @0 bDefaults.common$.diags_USER6 = Diags.ALWAYS_OFF;
( W1 @+ {& D5 x% w( mDefaults.common$.diags_INFO = Diags.ALWAYS_OFF;
- R; V1 V: m- FDefaults.common$.diags_ANALYSIS = Diags.ALWAYS_OFF;: p* c! H& j6 `/ O& m! l" r
; `5 S; S# D- e/* override diags mask for selected modules */
8 F. \4 I- i7 P* c. wxdc.useModule('xdc.runtime.Main');2 u( z& e7 B/ ], e) L" @
Diags.setMaskMeta(
; r4 c! o" E- g; ~" ?+ E "xdc.runtime.Main",5 o3 R* k% O/ z& [2 R9 w
Diags.ENTRY | Diags.EXIT | Diags.INFO,
* G. E+ x" X: Q Diags.RUNTIME_ON1 L) D0 ], R2 ?* n! l$ T
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var Registry = xdc.useModule('xdc.runtime.Registry');7 N& K2 g9 H0 @6 |% {: h
Registry.common$.diags_ENTRY = Diags.RUNTIME_OFF;+ W+ L- [( }8 l4 \/ k% E
Registry.common$.diags_EXIT = Diags.RUNTIME_OFF;
' L& M! J0 F! g3 F" Y/ u+ _" E# n% QRegistry.common$.diags_INFO = Diags.RUNTIME_OFF;3 C( Q# Y6 K ^$ ?& o
Registry.common$.diags_USER1 = Diags.RUNTIME_OFF;. ~; k7 V' y" [: y3 E
) l) [2 L1 U' l9 a& M5 F/* create a logger instance */
% v2 i7 I5 J4 v, Avar LoggerBuf = xdc.useModule('xdc.runtime.LoggerBuf');
1 {+ P% A/ Y1 M8 Z H. g# rvar loggerBufP = new LoggerBuf.Params();/ S* X6 S% C" c L
loggerBufP.numEntries = 128; /* 128 entries = 4 KB of memory */2 H# H: ~6 L8 E# Z
loggerBufP.bufType = LoggerBuf.BufType_FIXED;. ~! Z- p& d( x, W7 Y. Q/ \
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var appLogger = LoggerBuf.create(loggerBufP);) a P# a. n! Z- ~( |/ W8 T
appLogger.instance.name = "AppLog_Core1";
6 R' ]' M) O/ t0 DDefaults.common$.logger = appLogger;
) ?+ J6 _- N+ f& B- {Memory.defaultHeapSize = 0x8192;
8 z1 S9 [$ R" {Idle.idleFxns[0] = "&LEDStatus";' y& M8 ^" r& }& y' D
Cache.initSize.l2Size = Cache.L2Size_32K;
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