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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
! E9 h0 A* N; f5 ^1 J我大约calloc 每次共计大小为5K*16bits,怀疑哪里需要配置一下
. F& ]% B2 n3 a* g- _6 d(不过疑惑的是,为何单独DSP仿真就没有问题呢?)& h! |, Y" B- f: h
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是不是需要在DSP.CFG中进行配置
& e5 [2 J. B' L$ d' h) y: P; k我现在的配置为1 }7 E, T# [+ {3 k: l* a4 Y
5 e7 g( r* A8 P3 T/*
( [" f9 |/ w& @! P& f) t * ======== Operating System Configuration ========' {; b& z4 Y* w+ {- [" B( p
*/
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/* no rts heap */
' F F1 x6 T* u) V2 L" t+ V# p8 KProgram.heap = 0;
9 r% s6 m2 M# x( T% e p7 r) \Program.argSize = 100; /* minimum size */2 j5 P3 J( k& p+ ^
Program.stack = 0xF000; //此处修改后的值。不太懂,所以改大
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/* create a default heap */
0 W1 S# n0 v7 V' c( {7 q" C, \. yvar HeapMem = xdc.useModule('ti.sysbios.heaps.HeapMem');
0 ^! }, T& q8 Z" V$ r+ P5 Gvar heapMemParams = new HeapMem.Params();; Z: E! e1 O( \- T2 E) _8 P
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');7 T' C0 i! \) a9 q$ z; N8 k
Memory.defaultHeapInstance = HeapMem.create(heapMemParams);! o/ h: F, l! g
8 B% b& s7 Y$ y/* configure System module */
! _0 z8 e& L: I9 c, jvar SysMin = xdc.useModule('xdc.runtime.SysMin');
. Z' F, ^5 ?% i& w, l0 `' }/ e7 fSysMin.bufSize = 0x1000;
+ m6 p* m. h+ M w) S, JSysMin.flushAtExit = false;
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var System = xdc.useModule('xdc.runtime.System');$ |4 G( C1 f+ f9 T
System.SupportProxy = SysMin;
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% l2 R# k6 r5 L, T/* configure SysBios to use the lower half of Timer 1 */7 I3 O( @# i# a% n" r
var Timer = xdc.useModule('ti.sysbios.timers.timer64.Timer');
1 {4 Z. S% W% |. V) z5 q+ _0 Tvar Clock = xdc.useModule('ti.sysbios.knl.Clock');0 f. r: ~1 y/ _+ f1 z- v
Timer.timerSettings[1].master = true;
( o, ^% E' k& D* nTimer.defaultHalf = Timer.Half_LOWER;
8 j, d" b; L- V+ D3 ~2 j3 bClock.timerId = 1;
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- `/ C* e" R& p' V: R/ U/*' f# P( `/ S7 J" E5 q& e
* ======== Miscellaneous Configuration ========) C3 B3 h8 [3 `! [: [" n
*/
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/* set default diags mask */
$ V$ `& J6 j! B% ~2 |var Diags = xdc.useModule('xdc.runtime.Diags');
$ p# y m# s- P4 Rvar Defaults = xdc.useModule('xdc.runtime.Defaults');
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Defaults.common$.diags_ENTRY = Diags.ALWAYS_OFF;# B% K1 L" R/ U5 t; c9 P
Defaults.common$.diags_EXIT = Diags.ALWAYS_OFF;6 U7 x9 G$ z" `9 i# w1 @
Defaults.common$.diags_LIFECYCLE = Diags.ALWAYS_OFF;' V9 [) e) @, Q3 p2 ^
Defaults.common$.diags_INTERNAL = Diags.ALWAYS_OFF; /* needed for asserts */9 m2 w! X% \' T& ^
Defaults.common$.diags_ASSERT = Diags.ALWAYS_OFF; /* development only */
/ s) U5 F9 r' uDefaults.common$.diags_STATUS = Diags.RUNTIME_ON;
+ Y0 R' i9 X1 ~Defaults.common$.diags_USER1 = Diags.ALWAYS_OFF;& Q( n8 c5 q8 e! Z6 ?: |5 d6 Q$ h) o1 C
Defaults.common$.diags_USER2 = Diags.ALWAYS_OFF;
1 s3 {# s9 B7 c* Y! [0 {4 \Defaults.common$.diags_USER3 = Diags.ALWAYS_OFF;5 I# }5 ?# X; w# q; C# z
Defaults.common$.diags_USER4 = Diags.ALWAYS_OFF;# z, C9 W* n& H: y
Defaults.common$.diags_USER5 = Diags.ALWAYS_OFF;3 { d" G6 O. u4 Y3 X
Defaults.common$.diags_USER6 = Diags.ALWAYS_OFF;
' K7 d3 N; W8 d1 O2 \) o3 Q. bDefaults.common$.diags_INFO = Diags.ALWAYS_OFF;& t5 y5 t# U/ s Z* J
Defaults.common$.diags_ANALYSIS = Diags.ALWAYS_OFF;# q5 f( J8 l. [& q
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/* override diags mask for selected modules */
" a- D. W6 a9 J' p1 Exdc.useModule('xdc.runtime.Main');
$ ~0 l7 c. p; Q9 V/ N. y% ADiags.setMaskMeta(; m9 i z9 ?& x$ G; h5 w) l, T9 T
"xdc.runtime.Main",
6 M8 `# e! A1 v& b* ]' E3 E$ `: O* p- T Diags.ENTRY | Diags.EXIT | Diags.INFO,
0 H( G/ M# e/ C' u8 { Diags.RUNTIME_ON
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0 q2 [0 E4 C" A3 _4 Zvar Registry = xdc.useModule('xdc.runtime.Registry');7 |# j5 {/ t& I
Registry.common$.diags_ENTRY = Diags.RUNTIME_OFF;+ }' {- i" \# Z: {* T
Registry.common$.diags_EXIT = Diags.RUNTIME_OFF;
6 u/ `( T; o, h. A% c8 G0 U9 ?Registry.common$.diags_INFO = Diags.RUNTIME_OFF;
0 J- E1 n$ G$ a- v* b W z# J, Q. qRegistry.common$.diags_USER1 = Diags.RUNTIME_OFF;
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- c8 K& e2 w( t/* create a logger instance */
- m0 ]+ `4 f' A3 s9 Qvar LoggerBuf = xdc.useModule('xdc.runtime.LoggerBuf');$ v, t# M( U2 l% k9 @3 \" r5 G4 n s
var loggerBufP = new LoggerBuf.Params();5 C3 x2 w3 J2 ~0 ~( K* `2 X- ~* p r
loggerBufP.numEntries = 128; /* 128 entries = 4 KB of memory */# I R6 J1 t7 H# k& c* i. Y5 K
loggerBufP.bufType = LoggerBuf.BufType_FIXED;! n9 M! @ ]( \+ e+ y
% v2 X1 C6 o* avar appLogger = LoggerBuf.create(loggerBufP);' g+ p. ^, ~5 x) O- M
appLogger.instance.name = "AppLog_Core1";
; ]. V. b, ^* iDefaults.common$.logger = appLogger;" [) d$ j+ g ]1 x1 H
Memory.defaultHeapSize = 0x8192; : [0 s2 K: W( E& f! N
Idle.idleFxns[0] = "&LEDStatus";" y+ | Z$ p1 ~) R A
Cache.initSize.l2Size = Cache.L2Size_32K;5 B8 [ f$ L$ w: ?6 p" Q) e
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