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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
" F2 q# D" Y C& p5 g i; h我大约calloc 每次共计大小为5K*16bits,怀疑哪里需要配置一下
$ h8 \3 c9 R$ [ D# W2 ^(不过疑惑的是,为何单独DSP仿真就没有问题呢?)1 _5 x, x! I6 V, [( M# p3 P
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是不是需要在DSP.CFG中进行配置
' x6 X& r. d& ~( B7 T% R9 U2 @( H R我现在的配置为
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/*9 b+ }- s' m) H) d; q
* ======== Operating System Configuration ========* |4 S2 A0 V% q5 M! B5 v! O* r
*/7 }% z& e& Q$ r; \; O
/ z9 M U# ^" v% s. Y; L* G/* no rts heap */6 | G2 B- c' F
Program.heap = 0;
5 @) Z6 E' ^6 O* z) d NProgram.argSize = 100; /* minimum size */; N. n: @' W9 W% [* e
Program.stack = 0xF000; //此处修改后的值。不太懂,所以改大
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! P% {9 k0 G3 Z+ m0 \" Y( X$ R5 v/* create a default heap */1 @( d W, m! [9 p
var HeapMem = xdc.useModule('ti.sysbios.heaps.HeapMem'); v! p1 h( S+ Y
var heapMemParams = new HeapMem.Params();/ E9 [0 @2 _0 \ b6 X4 U* d
heapMemParams.size = 0xFf00; //此处修改后的值。不太懂,所以改大# P0 Y/ K: \$ P+ {( A0 X$ G
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var Memory = xdc.useModule('xdc.runtime.Memory');3 ^2 i6 z/ q' x0 A4 G8 ~: y
Memory.defaultHeapInstance = HeapMem.create(heapMemParams);
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c3 U# w, l0 d6 B/* configure System module */7 D8 o( r; B3 V% O
var SysMin = xdc.useModule('xdc.runtime.SysMin');
) X* @1 q K5 w7 z" n% S) @SysMin.bufSize = 0x1000;% }6 D) E5 h& H; v: [5 G" u( ` [
SysMin.flushAtExit = false;
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var System = xdc.useModule('xdc.runtime.System');
9 F ^, a5 T4 c7 P# S0 D8 VSystem.SupportProxy = SysMin;* G" L. g7 W& f. R8 q9 j
c4 G$ @% J( D2 `3 B0 w4 K; }- j" ^/* configure SysBios to use the lower half of Timer 1 */+ M! j1 d! s+ @" W2 A N
var Timer = xdc.useModule('ti.sysbios.timers.timer64.Timer');, q- i& Q' C) b, g* }' e7 `
var Clock = xdc.useModule('ti.sysbios.knl.Clock');
/ W# F' v9 ?: o+ S. {% BTimer.timerSettings[1].master = true;, H3 q8 y& S& r, J; P2 T
Timer.defaultHalf = Timer.Half_LOWER;
2 I. R) ~( j8 l+ GClock.timerId = 1;
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/*
6 k/ n; O* E1 ? * ======== Miscellaneous Configuration ========
0 D4 K% x6 B; H: g1 `- q */9 l0 d7 s* W) E5 C$ X8 W5 T
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/* set default diags mask */, W* B5 F. ~+ F
var Diags = xdc.useModule('xdc.runtime.Diags');0 B+ u. N, ^% X7 Q
var Defaults = xdc.useModule('xdc.runtime.Defaults');( j4 C4 S9 T; I. c9 U+ p9 |; y! T8 N
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Defaults.common$.diags_ENTRY = Diags.ALWAYS_OFF;( W. M! L, x9 S+ R$ x2 [
Defaults.common$.diags_EXIT = Diags.ALWAYS_OFF;
' ?; H* K' f7 o: o4 Y9 _5 jDefaults.common$.diags_LIFECYCLE = Diags.ALWAYS_OFF;
+ z5 H9 }# f9 PDefaults.common$.diags_INTERNAL = Diags.ALWAYS_OFF; /* needed for asserts */3 u% D X$ m# ~' X1 c( ]) A, K
Defaults.common$.diags_ASSERT = Diags.ALWAYS_OFF; /* development only */5 H" \7 w& C4 v) o6 a
Defaults.common$.diags_STATUS = Diags.RUNTIME_ON;4 x0 `8 V! T/ p9 q1 T! J' @9 ]5 {: i
Defaults.common$.diags_USER1 = Diags.ALWAYS_OFF;) R6 D2 M5 d0 w$ z Q
Defaults.common$.diags_USER2 = Diags.ALWAYS_OFF;" D( Y8 l; z& R
Defaults.common$.diags_USER3 = Diags.ALWAYS_OFF;
: `9 [) v2 j& GDefaults.common$.diags_USER4 = Diags.ALWAYS_OFF;! j0 e) G9 ]4 p" l2 j; ~4 J$ w$ h5 e/ g
Defaults.common$.diags_USER5 = Diags.ALWAYS_OFF;3 U8 w: I1 y# `9 l' _- U
Defaults.common$.diags_USER6 = Diags.ALWAYS_OFF;+ g5 X7 n8 |3 k8 @8 G; ]) m
Defaults.common$.diags_INFO = Diags.ALWAYS_OFF;
' a' k4 B" o- z ~6 p8 a' eDefaults.common$.diags_ANALYSIS = Diags.ALWAYS_OFF;$ b N0 s. _, B, F, `; b8 ~
/ q7 R% L8 {! I! Q/ Z/* override diags mask for selected modules */) g1 V5 q" I- S" f: ]
xdc.useModule('xdc.runtime.Main');# S7 S( D! L7 f
Diags.setMaskMeta(
5 A! P- D( _# i' @4 J3 T "xdc.runtime.Main",9 V( k7 h. ]$ ?+ }( M# ~
Diags.ENTRY | Diags.EXIT | Diags.INFO,
+ @( ^3 v4 h3 W4 t1 O Diags.RUNTIME_ON, l3 i4 Q4 U9 H
);
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k7 J- m) j. J: h; Jvar Registry = xdc.useModule('xdc.runtime.Registry');. y z9 ~- v3 E8 B0 C! G- n0 t5 b
Registry.common$.diags_ENTRY = Diags.RUNTIME_OFF;' ]9 K4 a# P& _1 A
Registry.common$.diags_EXIT = Diags.RUNTIME_OFF;3 O3 }0 d+ t% y9 j( J
Registry.common$.diags_INFO = Diags.RUNTIME_OFF;
% i1 Q* a+ g2 D) k3 iRegistry.common$.diags_USER1 = Diags.RUNTIME_OFF;: [! M# U( f) F. z
& B; v$ E$ n h" G0 p/* create a logger instance */
' H% F% q3 c" ?$ Y; f1 c* ?var LoggerBuf = xdc.useModule('xdc.runtime.LoggerBuf');8 z' {0 k- x/ a( y/ f
var loggerBufP = new LoggerBuf.Params();
$ w7 t8 M/ e6 B" G2 g) t. @; Z( EloggerBufP.numEntries = 128; /* 128 entries = 4 KB of memory */
3 @. c+ E0 Q* x- q7 {" TloggerBufP.bufType = LoggerBuf.BufType_FIXED;
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var appLogger = LoggerBuf.create(loggerBufP);
$ b, l, O! g" g) b! [appLogger.instance.name = "AppLog_Core1";
# _6 G+ v: h: `Defaults.common$.logger = appLogger;/ v$ n. Z' C( a) B H- {
Memory.defaultHeapSize = 0x8192; $ U. l8 D) r$ Z6 o
Idle.idleFxns[0] = "&LEDStatus";
1 u" g2 O2 J1 i/ C4 L& A$ zCache.initSize.l2Size = Cache.L2Size_32K;
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