# # $Id: m4a3-64.32-tqfp48 619 2004-11-16 21:51:27Z telka $ # # JTAG declarations for Lattice M4A3-64/32 (48-pin TQFP) # Copyright (C) 2002 ETC s.r.o. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA # 02111-1307, USA. # # Written by Marcel Telka , 2002. # signal IOA0 44 signal IOA1 45 signal IOA2 46 signal IOA3 47 signal IOA4 48 signal IOA5 1 signal IOA6 2 signal IOA7 3 signal IOB0 9 signal IOB1 10 signal IOB2 11 signal IOB3 12 signal IOB4 13 signal IOB5 14 signal IOB6 15 signal IOB7 16 signal IOC0 20 signal IOC1 21 signal IOC2 22 signal IOC3 23 signal IOC4 24 signal IOC5 25 signal IOC6 26 signal IOC7 27 signal IOD0 33 signal IOD1 34 signal IOD2 35 signal IOD3 36 signal IOD4 37 signal IOD5 38 signal IOD6 39 signal IOD7 40 signal CLK0 5 signal CLK1 29 signal TDI 4 signal TCK 8 signal TMS 28 signal TDO 32 signal GND 7 19 31 43 signal NC 6 18 30 42 signal VCC 17 41 # mandatory data registers register BSR 98 # Boundary Scan Register register BR 1 # Bypass Register # optional data registers register DIR 32 # Device Identification Register instruction length 6 # mandatory instructions instruction EXTEST 000000 BSR instruction SAMPLE/PRELOAD 000100 BSR instruction BYPASS 111111 BR # optional instructions instruction IDCODE 000001 DIR instruction USERCODE 010000 DIR instruction HIGHZ 010001 BR instruction CLAMP 100000 BR # Boundary Scan Register bit definition bit 97 I ? IOA0 bit 96 O ? IOA0 95 0 Z bit 95 C 0 IOA0 bit 94 I ? IOA1 bit 93 O ? IOA1 92 0 Z bit 92 C 0 IOA1 bit 91 I ? IOA2 bit 90 O ? IOA2 89 0 Z bit 89 C 0 IOA2 bit 88 I ? IOA3 bit 87 O ? IOA3 86 0 Z bit 86 C 0 IOA3 bit 85 I ? IOA4 bit 84 O ? IOA4 83 0 Z bit 83 C 0 IOA4 bit 82 I ? IOA5 bit 81 O ? IOA5 80 0 Z bit 80 C 0 IOA5 bit 79 I ? IOA6 bit 78 O ? IOA6 77 0 Z bit 77 C 0 IOA6 bit 76 I ? IOA7 bit 75 O ? IOA7 74 0 Z bit 74 C 0 IOA7 bit 73 I ? CLK0 bit 72 I ? IOB0 bit 71 O ? IOB0 70 0 Z bit 70 C 0 IOB0 bit 69 I ? IOB1 bit 68 O ? IOB1 67 0 Z bit 67 C 0 IOB1 bit 66 I ? IOB2 bit 65 O ? IOB2 64 0 Z bit 64 C 0 IOB2 bit 63 I ? IOB3 bit 62 O ? IOB3 61 0 Z bit 61 C 0 IOB3 bit 60 I ? IOB4 bit 59 O ? IOB4 58 0 Z bit 58 C 0 IOB4 bit 57 I ? IOB5 bit 56 O ? IOB5 55 0 Z bit 55 C 0 IOB5 bit 54 I ? IOB6 bit 53 O ? IOB6 52 0 Z bit 52 C 0 IOB6 bit 51 I ? IOB7 bit 50 O ? IOB7 49 0 Z bit 49 C 0 IOB7 bit 48 I ? IOC0 bit 47 O ? IOC0 46 0 Z bit 46 C 0 IOC0 bit 45 I ? IOC1 bit 44 O ? IOC1 43 0 Z bit 43 C 0 IOC1 bit 42 I ? IOC2 bit 41 O ? IOC2 40 0 Z bit 40 C 0 IOC2 bit 39 I ? IOC3 bit 38 O ? IOC3 37 0 Z bit 37 C 0 IOC3 bit 36 I ? IOC4 bit 35 O ? IOC4 34 0 Z bit 34 C 0 IOC4 bit 33 I ? IOC5 bit 32 O ? IOC5 31 0 Z bit 31 C 0 IOC5 bit 30 I ? IOC6 bit 29 O ? IOC6 28 0 Z bit 28 C 0 IOC6 bit 27 I ? IOC7 bit 26 O ? IOC7 25 0 Z bit 25 C 0 IOC7 bit 24 I ? CLK1 bit 23 I ? IOD0 bit 22 O ? IOD0 21 0 Z bit 21 C 0 IOD0 bit 20 I ? IOD1 bit 19 O ? IOD1 18 0 Z bit 18 C 0 IOD1 bit 17 I ? IOD2 bit 16 O ? IOD2 15 0 Z bit 15 C 0 IOD2 bit 14 I ? IOD3 bit 13 O ? IOD3 12 0 Z bit 12 C 0 IOD3 bit 11 I ? IOD4 bit 10 O ? IOD4 9 0 Z bit 9 C 0 IOD4 bit 8 I ? IOD5 bit 7 O ? IOD5 6 0 Z bit 6 C 0 IOD5 bit 5 I ? IOD6 bit 4 O ? IOD6 3 0 Z bit 3 C 0 IOD6 bit 2 I ? IOD7 bit 1 O ? IOD7 0 0 Z bit 0 C 0 IOD7
