Rev Author Line No. Line
3240 povik 1 #Bus Blaster v2 JTAGkey pin connections
2 #modified by skot for BBv4
3 #taken from: http://dangerousprototypes.com/forum/posting.php?mode=reply&f=37&t=3503#pr39413
4  
5 # ft2232h connection
6 NET "FT_JTAG_OE" LOC = "P53"; #AD4
7 NET "FT_JTAG_OE" PULLUP;
8 NET "FT_TDO" LOC = "P56"; #AD2
9 NET "FT_TCK" LOC = "P60"; #AD0
10 #NET "FT_TCK" BUFG = CLK;
11 NET "FT_TDI" LOC = "P58"; #AD1
12 NET "FT_TMS" LOC = "P55"; #AD3
13  
14 NET "FT_nSRST_OE" LOC = "P40"; #AC3
15 NET "FT_nSRST_OE" PULLUP;
16 NET "FT_nSRST_OUT" LOC = "P42"; #AC1
17 NET "FT_nSRST_IN" LOC = "P50"; #AD6
18  
19 NET "FT_nTRST_OE" LOC = "P41"; #AC2
20 NET "FT_nTRST_OE" PULLUP;
21 NET "FT_nTRST_OUT" LOC = "P43"; #AC0
22  
23 NET "FT_RTCK" LOC = "P49"; #AD7
24 NET "FT_TARGET_PRESENT" LOC = "P52"; #AD5
25  
26 NET "FT_DBGRQ" LOC = "P39"; #AC4
27 NET "FT_DBGACK" LOC = "P27"; #AC5 is clock out in 485 mode
28 NET "FT_DBGACK" BUFG = CLK;
29  
30 #unused ft2232 connections
31 #NET "ACBUS6" LOC = "P37";
32 #NET "ACBUS7" LOC = "P36";
33  
34 # jtag io header
35 NET "RTCK" LOC = "P81"; #x
36 NET "TDO" LOC = "P79"; #x
37 NET "TCK" LOC = "P91"; #x
38 NET "TDI" LOC = "P94"; #x
39 NET "TMS" LOC = "P92"; #x
40 NET "nSRST" LOC = "P78"; #x
41 NET "nTRST" LOC = "P97"; #x
42 NET "DBGRQ" LOC = "P77"; #x
43 NET "DBGACK" LOC = "P76"; #x
44  
45 # tgt input
46 //NET "TARGET_PRESENT" LOC = "P18";
47  
48 #trigger pins for test mode
49 #NET "TEST_MODE_0" LOC = "P1"; #test mode trigger pin, pull low to enter test mode
50 #NET "TEST_MODE_0" PULLUP;
51 #NET "TEST_MODE_1" LOC = "P64"; #test mode output pin, usually the LED