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来自「采用9054做为板卡与计算机通信的媒介」· HTM 代码 · 共 960 行 · 第 1/4 页
HTM
960 行
ld_I(3) <= ld(7);
ld(3) <= ld_I(3) when ld_OE(3) = '1' else 'Z';
ld_OE(3) <= NOT ld(7);
ld_I(4) <= ld(7);
ld(4) <= ld_I(4) when ld_OE(4) = '1' else 'Z';
ld_OE(4) <= NOT ld(7);
ld_I(5) <= ld(7);
ld(5) <= ld_I(5) when ld_OE(5) = '1' else 'Z';
ld_OE(5) <= NOT ld(7);
ld_I(6) <= ld(7);
ld(6) <= ld_I(6) when ld_OE(6) = '1' else 'Z';
ld_OE(6) <= NOT ld(7);
FDCPE_ld7: FDCPE port map (ld_I(7),ld(7),main_clk,'0','0');
ld(7) <= ((NOT cpld)
OR (ld(7) AND wr));
ld(7) <= ld_I(7) when ld_OE(7) = '1' else 'Z';
ld_OE(7) <= NOT ld(7);
led1 <= onoffa;
led2 <= '1';
led(0) <= '0';
led(1) <= '0';
led(2) <= '0';
led(3) <= '0';
led(4) <= '0';
led(5) <= '0';
led(6) <= '0';
led(7) <= '0';
FDCPE_lholda: FDCPE port map (lholda,lhold,main_clk,'0','0');
FDCPE_lint: FDCPE port map (lint,NOT int,main_clk,'0','0');
FDCPE_oe: FDCPE port map (oe,wr,main_clk,'0','0',NOT cpld);
FDCPE_ready: FDCPE port map (ready,ready_D,main_clk,'0','0');
ready_D <= ((NOT blast)
OR (ready AND ads));
sa(0) <= la(0);
sa(1) <= la(1);
sa(2) <= la(2);
sa(3) <= la(3);
sa(4) <= la(4);
sa(5) <= la(5);
sa(6) <= la(6);
sa(7) <= la(7);
sa(8) <= la(8);
sa(9) <= la(9);
sa(10) <= la(10);
sa(11) <= la(11);
sa(12) <= la(12);
sa(13) <= la(13);
sa(14) <= la(14);
FDCPE_we: FDCPE port map (we,NOT wr,main_clk,'0','0',NOT cpld);
Register Legend:
FDCPE (Q,D,C,CLR,PRE,CE);
FTCPE (Q,D,C,CLR,PRE,CE);
LDCP (Q,D,G,CLR,PRE);
****************************** Device Pin Out *****************************
Device : XC95288XL-10-TQ144
Pin Signal Pin Signal
No. Name No. Name
1 VCC 73 VCC
2 KPR 74 KPR
3 KPR 75 KPR
4 sa<6> 76 led<2>
5 KPR 77 cpld
6 la<3> 78 KPR
7 KPR 79 oe
8 VCC 80 KPR
9 ld<2> 81 led<6>
10 la<10> 82 KPR
11 ld<1> 83 lholda
12 la<11> 84 VCC
13 ld<0> 85 la<12>
14 KPR 86 KPR
15 sa<10> 87 sa<0>
16 KPR 88 la<6>
17 sa<11> 89 GND
18 GND 90 GND
19 KPR 91 ld<6>
20 ld<5> 92 KPR
21 KPR 93 la<4>
22 KPR 94 led<7>
23 ld<4> 95 KPR
24 KPR 96 KPR
25 la<7> 97 sa<3>
26 ld<3> 98 KPR
27 KPR 99 GND
28 KPR 100 ld<7>
29 GND 101 KPR
30 main_clk 102 KPR
31 KPR 103 we
32 onoffa 104 lhold
33 KPR 105 la<5>
34 sa<7> 106 led<5>
35 la<13> 107 KPR
36 GND 108 GND
37 VCC 109 VCC
38 la<8> 110 sa<5>
39 sa<8> 111 KPR
40 la<0> 112 KPR
41 sa<9> 113 KPR
42 VCC 114 GND
43 KPR 115 KPR
44 la<9> 116 KPR
45 KPR 117 led<1>
46 KPR 118 blast
47 GND 119 lclk
48 KPR 120 KPR
49 KPR 121 lint
50 led<0> 122 TDO
51 KPR 123 GND
52 led1 124 KPR
53 KPR 125 sa<1>
54 KPR 126 KPR
55 VCC 127 VCC
56 sa<13> 128 sa<4>
57 KPR 129 KPR
58 sa<12> 130 ce
59 la<1> 131 KPR
60 led<3> 132 wr
61 KPR 133 KPR
62 GND 134 la<14>
63 TDI 135 ready
64 ads 136 KPR
65 TMS 137 sa<14>
66 KPR 138 la<2>
67 TCK 139 sa<2>
68 led2 140 KPR
69 KPR 141 VCC
70 KPR 142 KPR
71 led<4> 143 KPR
72 GND 144 GND
Legend : NC = Not Connected, unbonded pin
PGND = Unused I/O configured as additional Ground pin
TIE = Unused I/O floating -- must tie to VCC, GND or other signal
KPR = Unused I/O with weak keeper (leave unconnected)
VCC = Dedicated Power Pin
GND = Dedicated Ground Pin
TDI = Test Data In, JTAG pin
TDO = Test Data Out, JTAG pin
TCK = Test Clock, JTAG pin
TMS = Test Mode Select, JTAG pin
PROHIBITED = User reserved pin
**************************** Compiler Options ****************************
Following is a list of all global compiler options used by the fitter run.
Device(s) Specified : xc95288xl-10-TQ144
Optimization Method : SPEED
Multi-Level Logic Optimization : ON
Ignore Timing Specifications : OFF
Default Register Power Up Value : LOW
Keep User Location Constraints : ON
What-You-See-Is-What-You-Get : OFF
Exhaustive Fitting : OFF
Keep Unused Inputs : OFF
Slew Rate : FAST
Power Mode : STD
Ground on Unused IOs : OFF
Set I/O Pin Termination : KEEPER
Global Clock Optimization : ON
Global Set/Reset Optimization : ON
Global Ouput Enable Optimization : ON
Input Limit : 54
Pterm Limit : 25
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