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module Altera_UP_Avalon_Flash(
& Y; i. W2 U* \( A% T // Inputs
% }) D# L/ V' k5 h5 r& X) n, U clk,* @& M# f+ q" I2 M2 Z
reset_n," o% `3 f) r2 `6 |( q
4 O5 w t% ~3 j# ?4 B$ [5 { avalon_address,
" H" N& _1 w- N! [5 T9 I avalon_chipselect_n,
4 I- Z1 w& a9 k, ^; r9 O avalon_read_n,0 @# x J% R% n' w. r
avalon_write_n,1 f: n0 p1 v2 V$ w
avalon_writedata,
+ H5 f/ [* \% f
' q4 i% g; i. p- L // Bidirectionals
# K1 I# E% A/ Y, e FL_DQ,
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// Outputs
0 B( p' }0 A1 U FL_CE_N,
9 w6 o2 T# t; U1 q FL_WE_N,7 A' ]. n# _; u2 w& h1 x2 d
FL_OE_N,
7 `" O. m( K: t" r0 _! m: P2 p FL_ADDR,: V! I) L J5 a8 J( C
FL_RST_N,1 ^9 S) R- F( l* k6 [- Y
: L% J3 t% b7 t1 \5 m4 K
avalon_readdata
% I0 T$ b' s% i& t);& h4 Y; C4 _4 q) C8 X$ z
- Y- L* w/ U' K( U( w3 c! v2 k& _& ^input clk, reset_n;
7 H/ @" L0 F J1 {8 V( `+ Binput [23:0] avalon_address;5 [9 R/ g- y9 u
input avalon_chipselect_n, avalon_read_n, avalon_write_n;* } A/ Y' {: S4 _' E0 {8 N5 [8 w& W
input [7:0] avalon_writedata;
5 l% x& i$ q; x
8 p F: J- O- u% ~& ~) u+ Uinout [7:0] FL_DQ;! K- W1 t) ?6 ?- k! p- s! ^
4 y, s- k$ B. j
output [7:0] avalon_readdata;( q3 C1 u+ e6 |' }) L" V
% Y! ~- J J8 R, G, a0 J
output [23:0] FL_ADDR;
; M+ V9 E' ?: _7 l9 {% u0 Aoutput FL_WE_N, FL_CE_N, FL_OE_N, FL_RST_N;/ k+ e; q7 I/ _: \! G/ ^
1 A' M. j! y. o; _0 Y4 `3 w7 K
assign FL_RST_N = reset_n;+ u9 l0 R* m4 ^. m
assign FL_CE_N = avalon_chipselect_n;& O1 X, I+ e4 p. T6 W
assign FL_WE_N = avalon_write_n;
) T( ?# p1 j% a: aassign FL_OE_N = avalon_read_n;
4 t. F4 a/ C+ Tassign FL_ADDR = avalon_address;( P# n& d8 f% p, R
4 F$ Y4 q! N% Z: J' yassign FL_DQ = (~avalon_write_n) ? avalon_writedata : 8'hzz;9 R, C9 U! Q5 j5 g, G) Z# B0 |; o
assign avalon_readdata = FL_DQ;* e# |9 @5 _% ~1 l
8 \' u l% Y1 ?endmodule- C/ O& X; }7 _
K9 ~* C3 J% {, A7 Q6 d
//======================================================================================; N/ O' Z0 Y X/ t8 f4 ]/ z
現在我有了flash memory的讀寫控制,在quartus編譯也沒錯誤!8 T5 t% o* V2 R4 _* n
*.sof檔下載到kit上是否正常~我還不知!
! B1 [; Q0 m$ `. O因為~到這~我已經不知道要怎麼樣去測試這段flash memory的讀寫# C0 `5 _ g" x( @. g
要利用這段控制flash的描述啊!
8 F( s: V. m+ ~! s5 P! O懇請先進傳授一下!" b. L1 ^% {: c8 v5 o
另外附上 assignment跟RTL的圖檔、還有SOF檔及POF檔!
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