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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
4 @3 \% V- e+ w& G1 U+ k: G% S" e我大约calloc 每次共计大小为5K*16bits,怀疑哪里需要配置一下1 O& M6 G! [0 V1 n# |( S# G. ]
(不过疑惑的是,为何单独DSP仿真就没有问题呢?)
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5 ]! V$ X' f4 M是不是需要在DSP.CFG中进行配置$ z# W0 J4 t& J$ B, @& u) }" A% V$ ?
我现在的配置为! J. S4 i3 b* h
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/*( r: }. d6 {1 `+ X$ ]
* ======== Operating System Configuration ========% J0 i7 N1 g% h! U \
*/
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' H; @5 X( ?, Y/ D7 J/* no rts heap */: E# q4 d+ m' C: Z7 p; O
Program.heap = 0;
' _6 R, p+ [4 q# nProgram.argSize = 100; /* minimum size */) [* o& W* f- `/ g7 g3 b5 E- K4 e
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 */! y) c8 u: t( ^
var HeapMem = xdc.useModule('ti.sysbios.heaps.HeapMem');+ x! |5 ]5 k1 \
var heapMemParams = new HeapMem.Params();
% B& j2 I6 J) D" c" ?+ \7 _heapMemParams.size = 0xFf00; //此处修改后的值。不太懂,所以改大/ `! u/ D0 F7 S0 K4 g h
; ~8 L1 h' s* o- C/ |" @var Memory = xdc.useModule('xdc.runtime.Memory');9 ^6 J: N, d/ B% N6 A( l' m
Memory.defaultHeapInstance = HeapMem.create(heapMemParams);/ O1 ?# Z1 n9 a8 o, d9 m0 _
0 y- q( n0 S5 J: _; e' _( g4 S3 R/* configure System module */" O% _5 j8 i. \0 x- Q- g4 U' d a
var SysMin = xdc.useModule('xdc.runtime.SysMin');3 x) c" u8 M9 D2 l3 A( y: M
SysMin.bufSize = 0x1000;
. J0 Y4 a# K6 zSysMin.flushAtExit = false;
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9 A7 v9 v" f( u$ M. c! Ivar System = xdc.useModule('xdc.runtime.System');3 m% N/ q; T+ ~* y% j! k
System.SupportProxy = SysMin;
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" R9 `5 u0 A) N0 O$ o% D# Q/* configure SysBios to use the lower half of Timer 1 */2 H: C. z- S2 b' z2 @) V1 X
var Timer = xdc.useModule('ti.sysbios.timers.timer64.Timer');( ]2 Z' u% Z# F3 Y1 `+ ?: a
var Clock = xdc.useModule('ti.sysbios.knl.Clock');
% L! Q$ }* B8 V# L3 eTimer.timerSettings[1].master = true;+ v+ c5 O# I: Z0 S$ J+ v) X
Timer.defaultHalf = Timer.Half_LOWER;
0 n0 ~$ \/ K v$ N7 JClock.timerId = 1;
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8 N& [- E$ Z& p/*
$ o9 R- ~2 f. G. o * ======== Miscellaneous Configuration ========, A& I) u& b/ T8 b9 E
*/
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; `( k% J' w2 T% U B! v- l/* set default diags mask */
" y7 p% e* c( [4 mvar Diags = xdc.useModule('xdc.runtime.Diags');
# m2 {7 A1 m# p- V) k6 N( k W [var Defaults = xdc.useModule('xdc.runtime.Defaults');9 |6 a" Q! ^1 [3 t, Y7 Z" p& s5 I
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Defaults.common$.diags_ENTRY = Diags.ALWAYS_OFF;
6 V, q g8 n4 N* b3 X @Defaults.common$.diags_EXIT = Diags.ALWAYS_OFF;
6 Y+ S. m" m% o7 m0 zDefaults.common$.diags_LIFECYCLE = Diags.ALWAYS_OFF;
$ R5 b) N$ Q" g1 W1 N8 R! o& P$ DDefaults.common$.diags_INTERNAL = Diags.ALWAYS_OFF; /* needed for asserts */& y) \9 f( n0 a6 `3 ]
Defaults.common$.diags_ASSERT = Diags.ALWAYS_OFF; /* development only */
0 \0 [# ]7 B; C. c4 }Defaults.common$.diags_STATUS = Diags.RUNTIME_ON;# S- m% r1 L+ z/ C) c: H5 U
Defaults.common$.diags_USER1 = Diags.ALWAYS_OFF;' a5 a! R8 P7 d. i+ a
Defaults.common$.diags_USER2 = Diags.ALWAYS_OFF;" m j3 H' B2 {& {! I7 i0 W- ^0 ]
Defaults.common$.diags_USER3 = Diags.ALWAYS_OFF;
: g {7 k) U7 K9 Q% E# X( i; RDefaults.common$.diags_USER4 = Diags.ALWAYS_OFF;
" }- q* e8 T5 K3 I( V# uDefaults.common$.diags_USER5 = Diags.ALWAYS_OFF;8 W ~: P' g l9 b0 P" K. a
Defaults.common$.diags_USER6 = Diags.ALWAYS_OFF;* E' e4 z9 F# P) ?( g1 O
Defaults.common$.diags_INFO = Diags.ALWAYS_OFF;) a$ s) ]6 X+ D' c/ _& j
Defaults.common$.diags_ANALYSIS = Diags.ALWAYS_OFF;3 H+ d- o4 p: F9 R8 _2 t
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/* override diags mask for selected modules */- j( J# z# l5 f; I- ?
xdc.useModule('xdc.runtime.Main');
; G8 c. I, u2 a$ }8 dDiags.setMaskMeta(8 s8 R; R1 I. j
"xdc.runtime.Main", }# y9 f8 ]# _9 A& e: {% W
Diags.ENTRY | Diags.EXIT | Diags.INFO,- {7 H' q; n8 S$ q# @( v2 X" q
Diags.RUNTIME_ON
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var Registry = xdc.useModule('xdc.runtime.Registry');2 t$ J3 v* P4 |
Registry.common$.diags_ENTRY = Diags.RUNTIME_OFF;
i- X/ [0 p3 d; Q* }: P/ gRegistry.common$.diags_EXIT = Diags.RUNTIME_OFF;
' S) O5 M; o4 t/ w, w. xRegistry.common$.diags_INFO = Diags.RUNTIME_OFF;" W" F& v* g# B) ^: k
Registry.common$.diags_USER1 = Diags.RUNTIME_OFF;- u' ]% m3 U- a' Q8 V5 u
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/* create a logger instance */* u s6 }1 I: o1 H7 k! x" P$ C
var LoggerBuf = xdc.useModule('xdc.runtime.LoggerBuf');8 U n/ n9 U6 p! l6 U
var loggerBufP = new LoggerBuf.Params();
$ p/ [6 p3 P# T1 t' dloggerBufP.numEntries = 128; /* 128 entries = 4 KB of memory */
- X7 c& ~% t$ {5 rloggerBufP.bufType = LoggerBuf.BufType_FIXED;- [9 O8 B* L: e$ U; V5 O& J
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var appLogger = LoggerBuf.create(loggerBufP);
' F. f- T+ P- K8 P; h( F0 jappLogger.instance.name = "AppLog_Core1";
1 {% y# P3 A- g1 @Defaults.common$.logger = appLogger;
! z3 U G" K& p2 m. {. ^: }Memory.defaultHeapSize = 0x8192; ; `. n) y; |8 |
Idle.idleFxns[0] = "&LEDStatus";' X/ c: r' }) a8 V& J" u
Cache.initSize.l2Size = Cache.L2Size_32K;2 \! M- _0 N9 {5 M8 X4 g% F
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