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其实32M用得好,是非常够用的,这样会省下一些事的。" B; m4 T2 F( o. M; ?9 L$ v! j
config.bld:
3 g& j0 b. b( S5 j8 P3 y* x5 |/* Memory Map for ti.platforms.evmOMAPL1389 ~5 C4 {( h& L( v D( c! f
*
2 g5 H5 ^3 M+ o) Z! G: Q * C000_0000 - C7FF_FFFF 800_0000 ( 128 MB) External Memory+ W+ ~$ |: p2 K2 e9 G0 j" }
* ------------------------------------------------------------------------3 [ m% T o/ H. S/ y: m1 [
* C000_0000 - C1FF_FFFF 200_0000 ( 32 MB) Linux0 ]' Q" [4 d4 D5 M
* C200_0000 - C200_FFFF 1_0000 ( 64 KB) SR_0 (ipc)5 ^/ L& R+ A; F- ^$ h
* C201_0000 - C2FF_FFFF FF_0000 ( ~15 MB) SR_1 (program shared region); m- U, P: N) b. {0 P
* C300_0000 - C37F_FFFF 80_0000 ( 8 MB) DSP_PROG (code, data)
6 W! L5 [* I" t4 M! y * C380_0000 - C3FF_FFFF 80_0000 ( 8 MB) SR_2 (program shared region)) U9 Q' i' J% }4 _- Z' e! ~+ a
* C400_0000 - C7FF_FFFF 400_0000 ( 64 MB) Linux
" T5 e& q% A; L6 n$ \/ D! r: F$ D */
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Dsp.cfg:
( c2 Z0 J I# ?, k5 ~/* configure external memory cache property: r9 g4 A% o7 `6 Y
*% H8 s7 {. {! {2 d# m/ y, H
* C000_0000 - C7FF_FFFF 800_0000 ( 128 MB) Cache.MAR192_223
9 c- w3 \% I) d% Z) C' \9 u9 B * ----------------------------------------------------------------------------/ d+ ?8 w- a8 {$ L" [; J3 e1 N2 w
* C000_0000 - C1FF_FFFF 200_0000 ( 32 MB) -------- don't care! h; o9 ]" y0 M, R
* C200_0000 - C200_FFFF 1_0000 ( 64 KB) SR_0 no-cache MAR194* o4 p: G3 A& B/ a
* C201_0000 - C2FF_FFFF FF_0000 ( ~15 MB) SR_1 no-cache MAR194
. o7 C! Q3 t" w; M" o * C300_0000 - C37F_FFFF 80_0000 ( 8 MB) DSP_PROG cache enable MAR195/ Z1 t5 G; A+ ^, y/ T
* C380_0000 - C3FF_FFFF 80_0000 ( 8 MB) SR_2 cache enable MAR195 ~% r- M2 g8 ?
* C400_0000 - C7FF_FFFF 400_0000 ( 64 MB) -------- don't care
: _% E2 c9 \: M */( E/ |6 _5 R5 z( A
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