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沙发

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发表于 2015-9-4 10:29:21
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* u: I4 a5 _) H v我大约calloc 每次共计大小为5K*16bits,怀疑哪里需要配置一下
* O0 p* Z9 t5 Y! I: a5 o(不过疑惑的是,为何单独DSP仿真就没有问题呢?): h0 t, a& `# N- C$ n
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是不是需要在DSP.CFG中进行配置% ` @" A: @* @9 x( S/ S' A
我现在的配置为
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& q! J8 i; s& {: i" {/*+ \1 G+ |' ~/ l
* ======== Operating System Configuration ========. X3 H9 ~/ ]) a Y
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/* no rts heap */& o" W$ a9 o$ n- ^$ u) d
Program.heap = 0;3 W1 x9 F0 S4 T/ Q
Program.argSize = 100; /* minimum size *// \+ G0 s$ \2 H/ M5 W, V6 V
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 */
2 [ W6 n) W* c9 X/ Z6 ovar HeapMem = xdc.useModule('ti.sysbios.heaps.HeapMem');
* i* r' m) J9 [ |+ dvar heapMemParams = new HeapMem.Params();1 E5 J( Z" ~! n* i6 X, e: H
heapMemParams.size = 0xFf00; //此处修改后的值。不太懂,所以改大2 A# i- R& i: w& w- k
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var Memory = xdc.useModule('xdc.runtime.Memory');( @7 R2 M! U, I9 V! f
Memory.defaultHeapInstance = HeapMem.create(heapMemParams);* y$ F5 c1 w: c9 o6 i
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/* configure System module */
0 q e s& N/ N; h% r6 |; n7 O# svar SysMin = xdc.useModule('xdc.runtime.SysMin');4 C. D4 q$ s. D& e- K# B( G& ?+ C
SysMin.bufSize = 0x1000;, X# ]# D u0 O5 m) v6 k4 @& V
SysMin.flushAtExit = false;
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3 l' e9 H/ H6 w- o( z6 [var System = xdc.useModule('xdc.runtime.System');# ^- j* U' ^% D* T, M% g
System.SupportProxy = SysMin;
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/* configure SysBios to use the lower half of Timer 1 */4 D) ~( D. ^& a3 U
var Timer = xdc.useModule('ti.sysbios.timers.timer64.Timer');
4 H2 _. _: i$ [' D j( Qvar Clock = xdc.useModule('ti.sysbios.knl.Clock');
, N1 _; a" P/ k, T1 N0 kTimer.timerSettings[1].master = true;8 E8 i, H0 ?2 U# k% m+ T& }6 Q1 Z8 ]
Timer.defaultHalf = Timer.Half_LOWER;
" o3 R0 _; H DClock.timerId = 1;
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/*
* v6 o8 Q" R& F1 g * ======== Miscellaneous Configuration ========
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; {7 i5 [8 S8 j( B) T6 I9 r/* set default diags mask */
9 [: ^ O G' w% i' J- z( h+ Mvar Diags = xdc.useModule('xdc.runtime.Diags');
; r% M- i" a* n8 hvar Defaults = xdc.useModule('xdc.runtime.Defaults');) V4 n$ K g, Q+ t- [
& C: _) @8 y* UDefaults.common$.diags_ENTRY = Diags.ALWAYS_OFF;
% B0 L0 w& Z$ l+ O% @' Z3 P$ `Defaults.common$.diags_EXIT = Diags.ALWAYS_OFF;
- g* P7 b, v) n7 P+ Z- u2 dDefaults.common$.diags_LIFECYCLE = Diags.ALWAYS_OFF;
4 T; X3 Z1 Q% W/ r0 PDefaults.common$.diags_INTERNAL = Diags.ALWAYS_OFF; /* needed for asserts */7 r" b$ X' p: X$ u
Defaults.common$.diags_ASSERT = Diags.ALWAYS_OFF; /* development only */
_, t- Q, O8 |& p1 B) ]# eDefaults.common$.diags_STATUS = Diags.RUNTIME_ON;
7 ?& Z, r* Y' W* O( pDefaults.common$.diags_USER1 = Diags.ALWAYS_OFF;! D7 q8 l. R! {/ D
Defaults.common$.diags_USER2 = Diags.ALWAYS_OFF;
- e6 U2 @* K" WDefaults.common$.diags_USER3 = Diags.ALWAYS_OFF;; w' Y5 v! m+ ]" L5 }# ~
Defaults.common$.diags_USER4 = Diags.ALWAYS_OFF;% z% u& E) F6 F+ }
Defaults.common$.diags_USER5 = Diags.ALWAYS_OFF;
8 ^/ W9 t* u. b9 \3 N4 @, w2 CDefaults.common$.diags_USER6 = Diags.ALWAYS_OFF;5 u! i( ^' |6 v0 r; E
Defaults.common$.diags_INFO = Diags.ALWAYS_OFF;
+ K) n; }( o- {- v2 }9 `0 y# I Y2 m& wDefaults.common$.diags_ANALYSIS = Diags.ALWAYS_OFF;
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/* override diags mask for selected modules */
7 C/ [3 {" C. I6 d3 xxdc.useModule('xdc.runtime.Main'); O9 d3 R6 A, M1 t" u4 F
Diags.setMaskMeta(
" |% j, R8 C5 j8 H2 }- ]$ `4 v "xdc.runtime.Main",& X& W2 ?$ |9 {+ U/ b2 L- n
Diags.ENTRY | Diags.EXIT | Diags.INFO,
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) C# n( t/ r3 m/ \* ]3 Q6 rvar Registry = xdc.useModule('xdc.runtime.Registry');' j: h) k: \5 C7 R) k
Registry.common$.diags_ENTRY = Diags.RUNTIME_OFF;( z+ T4 E7 v) R& S; x
Registry.common$.diags_EXIT = Diags.RUNTIME_OFF;
9 E6 m: [% D' \/ e9 w7 tRegistry.common$.diags_INFO = Diags.RUNTIME_OFF;8 W( ~) @* L1 ~0 b/ e+ ^
Registry.common$.diags_USER1 = Diags.RUNTIME_OFF;
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/* create a logger instance */& T$ ?6 C. y y7 w
var LoggerBuf = xdc.useModule('xdc.runtime.LoggerBuf');( B2 l% {9 r% l$ ]: P( e
var loggerBufP = new LoggerBuf.Params();8 X% D% k- U! X. j3 }7 J( i
loggerBufP.numEntries = 128; /* 128 entries = 4 KB of memory */
# d& S N1 y z4 \5 b: X8 zloggerBufP.bufType = LoggerBuf.BufType_FIXED;* m+ O+ X8 f( h" L$ L6 r. N
3 r' _- B( ]" J" G% T" |var appLogger = LoggerBuf.create(loggerBufP);3 `/ K. y2 T1 ]( Q0 l, ?) D$ J
appLogger.instance.name = "AppLog_Core1";
7 Q4 g# l( J7 Y$ V) LDefaults.common$.logger = appLogger;
7 G! _( P, [2 F; j& DMemory.defaultHeapSize = 0x8192;
5 P! m y$ U: Y" F/ Y9 q& x7 DIdle.idleFxns[0] = "&LEDStatus";
5 X' I+ \6 w$ j+ GCache.initSize.l2Size = Cache.L2Size_32K;& J: M/ A8 s7 |7 a: H5 q5 W
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