詢問一下C2H的錯誤訊息意思

static314

以下是我執行NIOS II執行C2H的ERROR訊息..
我只有把synth_full改C2H執行..
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# 2009.07.01 21.36.09 (*) Running Generator Program for accelerator_DE2_70_SD_Card_Audio_Player_synth_full
* {" u" l: o6 Z& Q' q3 _identified subroutine named mad_synth_init
/ b! K  D; S6 z, z" nidentified subroutine named mad_synth_mute
identified subroutine named dct32
identified subroutine named synth_full
4 f- l' p' k8 z6 s# u2 k' hidentified subroutine named synth_half
identified subroutine named mad_synth_frame
) H1 x8 V+ ?" g  x$ p1 G) d! kmaking hdl for subroutine named synth_full
synth_full calls dct32
making hdl for subroutine named dct32
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  R! }$ Y" A1 a' y* H& Q( [ERROR:
( L0 y: g- Q' b7 U8 w. U' M: eC2H:217: C2H ERROR: dct32::symbol underscorebuiltin_custom_inii_function_dereference0 not known to parent (c_bare_block=HASH(0x454ef58))
at file: , line: 217
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& o& M6 E8 V' D% E8 y, `Accelerator module generation failed.
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& n( L$ K" A- r2 D+ }===========================================================================================

! J* p8 j1 w* o! G. U( b0 `, W請問一下各位大大...
上面的錯誤訊息是什麼意思呀!?
4 i/ l; D* d: T$ C+ T! ssynth_full calls dct32 意思是說有呼叫到dct32..
% p, c# ^- o- I6 P4 d) ^/ v所以要把dct32也用成C2H嗎..
我把dct32也用成C2H後這行就不見了..
但是其他都還在捏 >"<
還有以下這些是要幹嘛的？
+ A4 K) z, x; p8 t, ]只是說這一個C檔裡有這些副函式而已嗎??
% E! r  V* _6 t還是有關C2H不能編譯過的關鍵呢？
identified subroutine named mad_synth_init
identified subroutine named mad_synth_mute
1 A1 v  x* i7 S+ i0 Y- b* ^3 Oidentified subroutine named dct32
identified subroutine named synth_full
. y6 l- a% f9 `; M- P" ]6 \identified subroutine named synth_half
identified subroutine named mad_synth_frame
( L3 X7 m; f) j! `2 b==========================================================================
最後這行我覺得應該是C2H不能成功的最大問題！
2 K# L. S0 A5 m9 M0 ~making hdl for subroutine named dct32
+ H: O" ]* S" }這問是什麼意思呢？
是因為哪裡沒有用好導致C2H不能成功呀!?
' O2 z/ r: ?; w: x" }卡好多天了..一直找不到相關的資料
# b" M9 A0 y+ w; X1 H* ~6 S請各位大大幫忙一下呀~~
) y5 K/ I! S) z6 W( G5 f非常感謝喔