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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
0 s t& @3 W- ~# d我大约calloc 每次共计大小为5K*16bits,怀疑哪里需要配置一下
% a* j& M* j4 Z$ k3 T* \# x(不过疑惑的是,为何单独DSP仿真就没有问题呢?)- [0 d5 F6 h* n3 w, L2 w8 t4 l/ O
% o; k, ]; I: K' U$ z P% t是不是需要在DSP.CFG中进行配置- R$ i" X; d( i( J! _7 r& K
我现在的配置为
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/*
$ s3 j4 P* X8 B * ======== Operating System Configuration ========
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4 X, s9 y9 u% `) H' q/* no rts heap */% C+ j' L9 t( p" R
Program.heap = 0;
( B0 S( e; m' V* V: a; E) `Program.argSize = 100; /* minimum size */
! C2 R5 I f, I6 ~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 */
' ~3 O- `" |9 {* ovar HeapMem = xdc.useModule('ti.sysbios.heaps.HeapMem');2 I/ c0 @* [ f& m2 i" G6 T- J
var heapMemParams = new HeapMem.Params();
3 O* k5 y* ~& G0 O: M& }& AheapMemParams.size = 0xFf00; //此处修改后的值。不太懂,所以改大2 T4 M/ c8 @. f5 e: V
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var Memory = xdc.useModule('xdc.runtime.Memory');
# K& r9 r5 X( ]- g A' IMemory.defaultHeapInstance = HeapMem.create(heapMemParams);8 C% f- l+ W& F( l. @! p7 T7 h
: Z. }* m: e) g" x/* configure System module */
; d, S# |+ v. I: U2 q* \var SysMin = xdc.useModule('xdc.runtime.SysMin');
* u5 l! l) U8 G) I. V# L* }3 ~SysMin.bufSize = 0x1000;
! S4 a( \7 V( l* vSysMin.flushAtExit = false;9 ?* `/ q; e7 B1 v6 @& Z
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var System = xdc.useModule('xdc.runtime.System');1 y8 a' {* n5 s! }
System.SupportProxy = SysMin;
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+ m9 @. G! J d! N! g& v. X/* configure SysBios to use the lower half of Timer 1 */
4 @: a8 c4 r. a# K$ ?var Timer = xdc.useModule('ti.sysbios.timers.timer64.Timer');2 l7 j5 k0 C) `; D
var Clock = xdc.useModule('ti.sysbios.knl.Clock');, c) |3 L/ v S4 q5 u) U
Timer.timerSettings[1].master = true;
0 z! P6 G W2 U5 H0 E+ lTimer.defaultHalf = Timer.Half_LOWER;
' H+ q0 E6 B3 j# L5 o7 n0 VClock.timerId = 1;
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! _; x5 ?! q0 ?: P' x+ j1 i/*; x8 f* r) e# c- q) C5 z8 E6 ^( F3 _" K
* ======== Miscellaneous Configuration ========6 `4 [2 n4 n8 z/ k1 S# L7 B
*/
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/ r5 W1 ]+ v! f3 c' D+ J& H/* set default diags mask */( u2 j- d& z5 ]% T: q0 Y
var Diags = xdc.useModule('xdc.runtime.Diags');
3 z9 Q$ P) Q7 a+ P1 ~var Defaults = xdc.useModule('xdc.runtime.Defaults');
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Defaults.common$.diags_ENTRY = Diags.ALWAYS_OFF;
8 ~6 H6 C5 b8 l; |& q lDefaults.common$.diags_EXIT = Diags.ALWAYS_OFF;
v8 q# u' ?( B7 HDefaults.common$.diags_LIFECYCLE = Diags.ALWAYS_OFF;, H) N* i7 j, `7 X' | R
Defaults.common$.diags_INTERNAL = Diags.ALWAYS_OFF; /* needed for asserts */ W i3 f* o5 {1 U6 j9 ?
Defaults.common$.diags_ASSERT = Diags.ALWAYS_OFF; /* development only */
4 R# v5 |! M+ {2 uDefaults.common$.diags_STATUS = Diags.RUNTIME_ON;
* C; ]) F6 d9 P1 v* ]* dDefaults.common$.diags_USER1 = Diags.ALWAYS_OFF;
! r. `# E. M; c% \3 YDefaults.common$.diags_USER2 = Diags.ALWAYS_OFF;
/ }. R- p+ y4 K4 [& ^, b1 IDefaults.common$.diags_USER3 = Diags.ALWAYS_OFF;
/ o4 b. M0 |3 Q2 c3 Z8 WDefaults.common$.diags_USER4 = Diags.ALWAYS_OFF;
5 U6 H1 O3 b* V8 G2 m+ }, d. B( sDefaults.common$.diags_USER5 = Diags.ALWAYS_OFF;
; H' k: u- W( x8 G6 mDefaults.common$.diags_USER6 = Diags.ALWAYS_OFF;
/ f& E- f# @% o4 F& X- MDefaults.common$.diags_INFO = Diags.ALWAYS_OFF;. X# X3 _: B( u' I! g& M6 r, ~
Defaults.common$.diags_ANALYSIS = Diags.ALWAYS_OFF;
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; z7 C/ Y& a4 ]( F5 N7 H/* override diags mask for selected modules */; T/ m* D3 o& W4 r1 c0 c9 w
xdc.useModule('xdc.runtime.Main');+ L6 {/ P4 f/ X$ W- w4 y
Diags.setMaskMeta(% Y' _3 d( A9 \" I; d" U5 K
"xdc.runtime.Main",/ k+ |) ? G2 b4 P8 t3 g4 W% G
Diags.ENTRY | Diags.EXIT | Diags.INFO,/ i1 M7 u E; B- w) k
Diags.RUNTIME_ON
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var Registry = xdc.useModule('xdc.runtime.Registry');. i3 k* w3 o# w: ~" G
Registry.common$.diags_ENTRY = Diags.RUNTIME_OFF;' a3 v% m* u* R
Registry.common$.diags_EXIT = Diags.RUNTIME_OFF;7 M+ V" T5 z- `+ V0 J+ C* p& s" B
Registry.common$.diags_INFO = Diags.RUNTIME_OFF;
. v% S- S0 I( f! A9 @! ~Registry.common$.diags_USER1 = Diags.RUNTIME_OFF;
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8 b3 r5 X1 G" t2 n0 q/ m; V/* create a logger instance */
+ U# j6 V' u$ \3 H. }var LoggerBuf = xdc.useModule('xdc.runtime.LoggerBuf');% |6 G; ?& y3 S# y) q; Y% O
var loggerBufP = new LoggerBuf.Params();
; B8 ~! h5 ~1 D& k/ L- `loggerBufP.numEntries = 128; /* 128 entries = 4 KB of memory */
4 W+ e, H4 P! t6 M" c$ X4 dloggerBufP.bufType = LoggerBuf.BufType_FIXED;
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8 t7 @1 B! c. K, ?var appLogger = LoggerBuf.create(loggerBufP);
1 a$ i- I c6 _9 AappLogger.instance.name = "AppLog_Core1";9 `5 K1 b s, a6 m9 b2 H8 g$ _
Defaults.common$.logger = appLogger;0 Y1 L/ z6 U3 T1 O9 t9 R$ y
Memory.defaultHeapSize = 0x8192;
7 ?" y+ |: r! ]6 R; x+ G- O2 ^Idle.idleFxns[0] = "&LEDStatus";
3 G% ^* [4 b# z# J: v" CCache.initSize.l2Size = Cache.L2Size_32K;
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