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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
" J% w! G# C4 D, W' z. P我大约calloc 每次共计大小为5K*16bits,怀疑哪里需要配置一下9 g" r, @2 ^! o
(不过疑惑的是,为何单独DSP仿真就没有问题呢?)% ~) g7 v, D h. F: Y$ K* G
4 E3 S) s7 u0 j& W0 q' S是不是需要在DSP.CFG中进行配置9 l+ m3 O1 A% _/ G8 O
我现在的配置为
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/*' c. D+ D* V# K% [5 Y8 g. ?5 a
* ======== Operating System Configuration ========
3 n( E- Y% e- \% ]/ r9 ?! A9 w; h */
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! d3 R) U. a$ `/* no rts heap */
/ Q2 b7 k7 w; i! d1 h1 n* n, DProgram.heap = 0;$ P5 b% V+ w0 Z8 ~
Program.argSize = 100; /* minimum size */
$ j. m1 b1 \! ^4 g. t, h O" MProgram.stack = 0xF000; //此处修改后的值。不太懂,所以改大2 @( |& \) ?/ I' E( o; f) u& f. B
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/* create a default heap */
' b3 O p2 o- W( |" T0 b% hvar HeapMem = xdc.useModule('ti.sysbios.heaps.HeapMem');
. E7 c \6 W9 l! Z" pvar heapMemParams = new HeapMem.Params();1 B6 x* f5 X9 x9 Y& y) r9 {' V
heapMemParams.size = 0xFf00; //此处修改后的值。不太懂,所以改大
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. [0 T8 @& Y7 ^5 U y( kvar Memory = xdc.useModule('xdc.runtime.Memory');/ d$ ?6 A' x ^# S1 `
Memory.defaultHeapInstance = HeapMem.create(heapMemParams);
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/* configure System module */
* @8 ?+ Z! ?4 s, J/ ovar SysMin = xdc.useModule('xdc.runtime.SysMin');
8 O5 \$ _+ W3 e* p$ R$ b5 o6 Q5 |SysMin.bufSize = 0x1000;
7 @4 D0 d8 J' x/ G3 a! K) I3 iSysMin.flushAtExit = false;& h$ f* B- J8 |. O( H6 ~
9 {) k8 S8 t: `6 S7 [var System = xdc.useModule('xdc.runtime.System');& `) c( I7 q( ?
System.SupportProxy = SysMin;
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9 _& O7 T# ^+ l @) W/* configure SysBios to use the lower half of Timer 1 */; I1 l) L- j$ c2 x" `
var Timer = xdc.useModule('ti.sysbios.timers.timer64.Timer');
1 U S8 }- i/ z7 ]4 ~- r+ hvar Clock = xdc.useModule('ti.sysbios.knl.Clock');
0 n5 B, U# `$ B$ l0 |5 o! U. N) kTimer.timerSettings[1].master = true;
. v5 q# N- f2 y, @! o! D- e5 t# dTimer.defaultHalf = Timer.Half_LOWER;
- X+ |, p1 q5 z% J! M/ {2 ^ a' b% [Clock.timerId = 1;4 U+ q9 ~7 h' w
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/*! a! l$ F+ a8 C' O/ u
* ======== Miscellaneous Configuration ========
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/* set default diags mask */, A2 R9 x( h6 a* Z& C& n
var Diags = xdc.useModule('xdc.runtime.Diags');
. X4 d4 {7 r D# v( T0 |var Defaults = xdc.useModule('xdc.runtime.Defaults');- P+ D ~: A: N+ x
# L* P j0 m, ^& f0 b1 zDefaults.common$.diags_ENTRY = Diags.ALWAYS_OFF;
8 J' r" k6 m8 B1 zDefaults.common$.diags_EXIT = Diags.ALWAYS_OFF;& i6 x1 {6 G3 B5 ]- \
Defaults.common$.diags_LIFECYCLE = Diags.ALWAYS_OFF;* O' T, R7 |7 o d. o1 L* q3 u
Defaults.common$.diags_INTERNAL = Diags.ALWAYS_OFF; /* needed for asserts */
, {$ ]; O5 ^, }* _- uDefaults.common$.diags_ASSERT = Diags.ALWAYS_OFF; /* development only */
5 F, F! X& p9 C( J' a: pDefaults.common$.diags_STATUS = Diags.RUNTIME_ON;
# h& ]9 {2 k/ Y( N- V& E+ z! mDefaults.common$.diags_USER1 = Diags.ALWAYS_OFF;' f' l& T u$ j7 T$ O/ k4 I
Defaults.common$.diags_USER2 = Diags.ALWAYS_OFF;1 u& Z9 }* ?: `( @
Defaults.common$.diags_USER3 = Diags.ALWAYS_OFF;# I% D% n) H* o1 X& L" Y7 R
Defaults.common$.diags_USER4 = Diags.ALWAYS_OFF;2 p6 {9 B8 c, E8 e
Defaults.common$.diags_USER5 = Diags.ALWAYS_OFF;
& C. E P6 P! c8 ?& m2 jDefaults.common$.diags_USER6 = Diags.ALWAYS_OFF;0 O) z) D" v0 e. W5 ], x \1 n
Defaults.common$.diags_INFO = Diags.ALWAYS_OFF;! k5 ]8 R& x' c
Defaults.common$.diags_ANALYSIS = Diags.ALWAYS_OFF;
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' H$ q# c4 m3 L# I1 H/* override diags mask for selected modules */ N5 x( P, D0 U3 X5 y) u5 ^) b1 I# [7 E! H
xdc.useModule('xdc.runtime.Main');
) g/ A# f5 F- B1 v/ D8 q1 x' vDiags.setMaskMeta(
; g. U/ c G/ N) q0 t: t "xdc.runtime.Main",) ^7 W* d" r1 z1 u9 n9 Y. F3 G4 `
Diags.ENTRY | Diags.EXIT | Diags.INFO,
& U* z5 |* E# `! z) D' D: W5 e1 g2 Q" D Diags.RUNTIME_ON
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var Registry = xdc.useModule('xdc.runtime.Registry');
, H9 o# J- C# TRegistry.common$.diags_ENTRY = Diags.RUNTIME_OFF;
5 z% N3 y! {6 A5 \/ Z# r+ R* f- \Registry.common$.diags_EXIT = Diags.RUNTIME_OFF;
6 U* K; @8 [6 I; L& Q, E- [! dRegistry.common$.diags_INFO = Diags.RUNTIME_OFF; a9 q) d/ h# y& K5 g& c
Registry.common$.diags_USER1 = Diags.RUNTIME_OFF;
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/* create a logger instance */3 g+ { a L# e" o. B8 ~( {
var LoggerBuf = xdc.useModule('xdc.runtime.LoggerBuf');
$ T. u' L! _. e) yvar loggerBufP = new LoggerBuf.Params();
4 a$ Q$ t1 M* Q2 EloggerBufP.numEntries = 128; /* 128 entries = 4 KB of memory */
% R3 h+ [; Q" K5 |+ N2 D/ gloggerBufP.bufType = LoggerBuf.BufType_FIXED;3 Z) ?) x4 L' ~4 L) o
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var appLogger = LoggerBuf.create(loggerBufP);9 a8 y- i% c3 @/ V
appLogger.instance.name = "AppLog_Core1";
' e$ z: K l, G6 D) S* x+ ]Defaults.common$.logger = appLogger;
; r# C3 d C$ u8 Q& ]3 p) q! t, ?Memory.defaultHeapSize = 0x8192; - n& v# G9 l5 w# D5 j
Idle.idleFxns[0] = "&LEDStatus";. Q" m! O: @6 J5 S3 H/ m; a
Cache.initSize.l2Size = Cache.L2Size_32K;5 _ i) X" a- k j) H
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