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module Altera_UP_Avalon_Flash(
$ Q0 @5 Z8 v+ D! V0 h // Inputs
" H* U: s' I2 Q8 k9 M5 p clk,4 @7 i$ V+ z4 U0 d, C
reset_n,
) p5 A$ c: ^0 p4 r
* p+ Z5 t w( k } avalon_address,! I. w& c& Q' y7 R/ i; I3 q
avalon_chipselect_n,# ]$ d% T+ R5 [4 U
avalon_read_n,: b6 ?+ S+ m9 t! z( V/ L6 z
avalon_write_n,
/ a- |4 p" B: p- T- G avalon_writedata,
0 x! Z% E" A8 y1 Y) _
- Q2 W2 e$ D( N. N# a4 D! }8 U // Bidirectionals
7 c0 ~/ Q, i8 r! p( L6 c FL_DQ,
U! R* r0 W' b* \) r( a" J+ R! V, J' v* e$ h* S/ f6 |, \
// Outputs
% O5 x2 `: B) R3 d FL_CE_N,
1 d9 T0 @7 M" P5 A5 V |7 J8 k2 @ FL_WE_N,
3 ?% p3 S8 r5 b1 D6 A FL_OE_N,+ v" g" L. y r8 a, e; E7 K. e
FL_ADDR,
3 I2 E4 Z$ c: Q" Y2 y FL_RST_N,! h' C" [+ ~0 J) v1 x5 h
; m! y. E+ V# S2 V8 _+ Q
avalon_readdata
`1 J! m# Q' A' @6 R);' T/ w" v% F. i% u% W" s- T# c
" S1 ` G$ | u2 v- Winput clk, reset_n;
# }2 W8 @; U5 j4 P! b( i+ ?input [23:0] avalon_address;8 c# x7 g4 {; j2 p3 A
input avalon_chipselect_n, avalon_read_n, avalon_write_n;3 j. y: j: }% ~- k1 i) M# R! Z
input [7:0] avalon_writedata;# m6 r, [, K! p& F
8 T; \ t( I0 xinout [7:0] FL_DQ;
" Q8 d+ C1 K% e5 ^5 o$ Q) r3 o) r, R2 n
output [7:0] avalon_readdata;# v1 C; c; M& e' K' g) b |
$ E" K: ?( f& r( O2 W
output [23:0] FL_ADDR;! F$ h, I2 P( h2 O& O
output FL_WE_N, FL_CE_N, FL_OE_N, FL_RST_N;+ A3 |* |! l8 \( S% R
+ E/ K4 @3 v9 @ k7 k |
assign FL_RST_N = reset_n;" _) j8 ^( h, [+ E f E0 l7 F- @- j# w
assign FL_CE_N = avalon_chipselect_n;
* l. T2 B2 [' y+ Q% {assign FL_WE_N = avalon_write_n;
W/ H. I! o( d+ Y, d8 gassign FL_OE_N = avalon_read_n;
$ e4 c" I# @- Eassign FL_ADDR = avalon_address;" J) a9 v" ], ]7 Q9 I A1 C1 W
$ B1 [9 ~, _; y: A; [% I1 massign FL_DQ = (~avalon_write_n) ? avalon_writedata : 8'hzz;
5 H5 `6 e) U: t! Tassign avalon_readdata = FL_DQ;6 [3 h$ m. e9 V* u& W& ~9 M
0 p5 X D2 O8 o3 W- y- dendmodule
) m5 j+ s$ ?5 K0 B1 f6 \. D [- ~- A M9 n; G) Q# x
//======================================================================================
! E3 A1 L. [; F6 Y1 M6 [現在我有了flash memory的讀寫控制,在quartus編譯也沒錯誤!
9 @ B7 v0 a4 T6 N- L*.sof檔下載到kit上是否正常~我還不知!( D7 D) f8 B# T/ u% I" I! | W" G
因為~到這~我已經不知道要怎麼樣去測試這段flash memory的讀寫
' Y" l3 B% M0 o要利用這段控制flash的描述啊!) h1 T( i0 p1 m. b+ j6 R: q
懇請先進傳授一下!) k! r4 P% t# d+ M% q9 q7 h
另外附上 assignment跟RTL的圖檔、還有SOF檔及POF檔!
- J- ]/ R: E8 {$ [: t$ O" g& n1 b5 l4 Z( h1 Q& O
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