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module Altera_UP_Avalon_Flash(
: D, I$ O& a" ]. W0 h+ @' O // Inputs
, {) K( u2 q p. W: x0 o clk,, P0 o4 a6 l$ g
reset_n,
. n* ?9 ^3 r: c5 W 6 T, M+ P7 c, u
avalon_address,
+ Y4 K3 b: w, p3 K- G! p' a avalon_chipselect_n,) x, w( U+ S# n7 K, C! o" n
avalon_read_n,
4 n* }6 ~; t% C# L q0 _+ `7 \ avalon_write_n,+ V3 R- z! R% q F( [
avalon_writedata,
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R$ }: O* _6 q' Y/ `* Z: b // Bidirectionals
* Z" k6 e5 G$ P1 U, s+ y7 A FL_DQ,9 _4 ~' T) _$ q0 r: U1 z( @1 N
+ ^8 b$ s2 I! j$ \( L! U // Outputs
1 J& b* F/ J4 }7 h2 H FL_CE_N,) d# x3 b2 E f1 n$ G
FL_WE_N,
- ^+ g5 u# ^% @ J+ @* Q3 [7 N" r FL_OE_N,
+ U- k3 |& U, z! i4 Y% T7 l FL_ADDR, D! k* ?% s5 J' S6 Z5 i
FL_RST_N,
( ~5 K1 K, l Y, v2 ]8 g3 Y, r: B# A% k
avalon_readdata
4 M B( ]( ]- h9 d* \);) d# \: B8 A2 F% o3 N
& t+ z: B8 ^- w, e$ |9 D- Q
input clk, reset_n;) P9 v1 _1 ~6 s
input [23:0] avalon_address;6 e' B9 X8 l4 m- I, d
input avalon_chipselect_n, avalon_read_n, avalon_write_n;) B2 D* \" H) a
input [7:0] avalon_writedata;
- W. P4 g+ q D4 U2 o- O# n7 y7 P
# z3 {& O0 T5 Z R0 jinout [7:0] FL_DQ;
# \7 f" `' P" F" x) C0 G
; S) k- n& k, J _output [7:0] avalon_readdata;- p! M" ^+ x o) a0 N4 Z* i
l: C! v6 P: ~; Q
output [23:0] FL_ADDR;" S6 U" _- h2 ~
output FL_WE_N, FL_CE_N, FL_OE_N, FL_RST_N;
- d/ o, d( B/ d. d* ^& R1 a) h+ r9 T9 X" S
assign FL_RST_N = reset_n;
5 y ^5 S1 E: b% e7 }/ }! Gassign FL_CE_N = avalon_chipselect_n;( s; ` |! ?5 I7 L
assign FL_WE_N = avalon_write_n;
2 P- h% z$ h& `( u, _assign FL_OE_N = avalon_read_n;( k N% o/ r8 P8 ^8 p
assign FL_ADDR = avalon_address;- S9 m0 U. u! E! a8 v
* c) R; J- Y- k0 a3 x7 Zassign FL_DQ = (~avalon_write_n) ? avalon_writedata : 8'hzz;
: P! _! r3 S9 O: Y3 j6 ^) ~" nassign avalon_readdata = FL_DQ;
6 Q! ~9 c5 q5 C! C% s8 n( g Z8 D! q
endmodule
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- M1 `7 x- _3 {, a/ E5 A, U//======================================================================================
- D# ~' P: j, U: y8 Y0 @9 c現在我有了flash memory的讀寫控制,在quartus編譯也沒錯誤! b1 i" k) u, h; V7 w5 T, S
*.sof檔下載到kit上是否正常~我還不知!
8 G# n( q- [" i+ H0 W因為~到這~我已經不知道要怎麼樣去測試這段flash memory的讀寫; S5 D7 g% F6 `5 \
要利用這段控制flash的描述啊!
* p6 {0 z$ N2 i3 j懇請先進傳授一下!
: e- p; h& s' i" h0 F& v3 j/ C, x另外附上 assignment跟RTL的圖檔、還有SOF檔及POF檔!6 @' N6 Q1 ]9 Q
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