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Table C.5 lists the signals on the HDRZ header pins. See the user guide for the fitted Logic Tile for the tile-specific HDRZ upper (U) and HDRZ lower (L) signal listing.
Signals on HDRZ that are not connected to the baseboard are indicated by NC in Table C.5 (for example Z[255:224]).
Signals Z[233:199] are connected to the FPGA and are reserved for future expansion and must not be driven by the Logic Tile.)
Signals Z[198:128] are connected to the ARM1176JZF-S development chip. (Z[128:172] are test signal outputs and must not be driven by the Logic Tile. Z[198:173] are interrupt inputs.)
Table C.5. HDRZ signals
| Baseboard signals | Even pins | Odd pins | Baseboard signals |
|---|---|---|---|
| NC (Z255) | 2 | 1 | Reserved (Z128) |
| NC (Z254) | 4 | 3 | Reserved (Z129) |
| NC (Z253) | 6 | 5 | Reserved (Z130) |
| NC (Z252) | 8 | 7 | Reserved (Z131) |
| NC (Z251) | 10 | 9 | Reserved (Z132) |
| NC (Z250) | 12 | 11 | Reserved (Z133) |
| NC (Z249) | 14 | 13 | Reserved (Z134) |
| NC (Z248) | 16 | 15 | Reserved (Z135) |
| NC (Z247) | 18 | 17 | Reserved (Z136) |
| NC (Z246) | 20 | 19 | Reserved (Z137) |
| NC (Z245) | 22 | 21 | Reserved (Z138) |
| NC (Z244) | 24 | 23 | Reserved (Z139) |
| NC (Z243) | 26 | 25 | Reserved (Z140) |
| NC (Z242) | 28 | 27 | Reserved (Z141) |
| NC (Z241) | 30 | 29 | Reserved (Z142) |
| NC (Z240) | 32 | 31 | Reserved (Z143) |
| NC (Z239) | 34 | 33 | Reserved (Z144) |
| NC (Z238) | 36 | 35 | Reserved (Z145) |
| NC (Z237) | 38 | 37 | Reserved (Z146) |
| NC (Z236) | 40 | 39 | Reserved (Z147) |
| NC (Z235) | 42 | 41 | Reserved (Z148) |
| NC (Z234) | 44 | 43 | Reserved (Z149) |
| Z233 MBTYPE1 | 46 | 45 | Reserved (Z150) |
Z232 MBTYPE0 (MBTYPE[1:0] is b01 for PB1176) | 48 | 47 | Reserved (Z151) |
| Reserved (Z231 FPGA USER) | 50 | 49 | Reserved (Z152) |
| Z230 PLDCLK | 52 | 51 | Reserved (Z153) |
| Z229 PLDRESET | 54 | 53 | Reserved (Z154) |
Z228 PLDD0 | 56 | 55 | Reserved (Z155) |
Z227 PLDD1 | 58 | 57 | Reserved (Z156) |
| Z226 DATACTL2 | 60 | 59 | Reserved (Z157) |
| Z225 DATACTL1 | 62 | 61 | Reserved (Z158) |
Z224 DATACTL0 (Z[230:224] are reserved for Logic Tile PLD configuration by the baseboard) | 64 | 63 | Reserved (Z159) |
| Reserved (Z223 FPGA USER) | 66 | 65 | Reserved (Z160) |
| Reserved (Z222 FPGA USER | 68 | 67 | Reserved (Z161) |
| Reserved (Z221 FPGA USER) | 70 | 69 | Reserved (Z162) |
| Reserved (Z220 FPGA USER) | 72 | 71 | Reserved (Z163) |
| Reserved (Z219 FPGA USER) | 74 | 73 | Reserved (Z164) |
| Reserved (Z218 FPGA USER) | 76 | 75 | Reserved (Z165) |
| Reserved (Z217 FPGA USER) | 78 | 77 | Reserved (Z166) |
| Reserved (Z216 FPGA USER) | 80 | 79 | Reserved (Z167) |
| Reserved (Z215 FPGA USER) | 82 | 81 | Reserved (Z168) |
| Reserved (Z214 FPGA USER) | 84 | 83 | Reserved (Z169) |
| Reserved (Z213 FPGA USER) | 86 | 85 | Reserved (Z170) |
| Reserved (Z212 FPGA USER) | 88 | 87 | Reserved (Z171) |
| Reserved (Z211 FPGA USER) | 90 | 89 | Reserved (Z172) |
| Reserved (Z210 FPGA USER) | 92 | 91 | Z173 INTSOURCE0 |
| Reserved (Z209 FPGA USER) | 94 | 93 | Z174 INTSOURCE1 |
| Reserved (Z208 FPGA USER) | 96 | 95 | Z175 INTSOURCE2 |
| Reserved (Z207 FPGA USER) | 98 | 97 | Z176 INTSOURCE3 |
| Reserved (Z206 FPGA USER) | 100 | 99 | Z177 INTSOURCE4 |
| Reserved (Z205 FPGA USER) | 102 | 101 | Z178 INTSOURCE5 |
| Reserved (Z204 FPGA USER) | 104 | 103 | Z179 INTSOURCE6 |
| Reserved (Z203 FPGA USER) | 106 | 105 | Z180 INTSOURCE7 |
| Reserved (Z202 FPGA USER) | 108 | 107 | Z181 INTSOURCE8 |
| Reserved (Z201 FPGA USER) | 110 | 109 | Z182 INTSOURCE9 |
| Reserved (Z200 FPGA USER) | 112 | 111 | Z183 INTSOURCE10 |
| Reserved (Z199 FPGA USER) | 114 | 113 | Z184 INTSOURCE11 |
| Z198 EXTINTSOURCE3 | 116 | 115 | Z185 INTSOURCE12 |
| Z197 EXTINTSOURCE2 | 118 | 117 | Z186 INTSOURCE13 |
| Z196 EXTINTSOURCE1 | 120 | 119 | Z187 INTSOURCE14 |
| Z195 EXTINTSOURCE0 | 122 | 121 | Z188 INTSOURCE15 |
| Z194 INTSOURCE21 | 124 | 123 | Z189 INTSOURCE16 |
| Z193 INTSOURCE20 | 126 | 125 | Z190 INTSOURCE17 |
| Z192 INTSOURCE19 | 128 | 127 | Z191 INTSOURCE18 |
| CLK_POS_DN_IN | 130 | 129 | nSRST |
| CLK_NEG_DN_IN | 132 | 131 | D_nTRST |
| CLK_POS_UP_OUT | 134 | 133 | D_TDO_IN |
| CLK_NEG_UP | 136 | 135 | D_TDI |
| GND (CLK_UP_THRU) | 138 | 137 | D_TCK_OUT |
| CLK_OUT_PLUS1 | 140 | 139 | D_TMS_OUT |
| CLK_OUT_PLUS2 | 142 | 141 | D_RTCK |
| CLK_IN_PLUS2 | 144 | 143 | C_nSRST |
| CLK_IN_PLUS1 | 146 | 145 | C_nTRST |
| Z182 (CLK_DN_THRU) | 148 | 147 | C_TDO_IN |
| CLK_GLOBAL | 150 | 149 | C_TDI |
| FPGA_IMAGE | 152 | 151 | C_TCK_OUT |
| nSYSPOR | 154 | 153 | C_TMS_OUT |
| nSYSRST | 156 | 155 | nTILE_DET |
| NC (nRTCKEN) | 158 | 157 | nCFGEN |
| NC (SPARE12 reserved) | 160 | 159 | GLOBAL_DONE |
| NC (SPARE10 reserved) | 162 | 161 | NC (SPARE11 reserved) |
| NC (SPARE8 reserved) | 164 | 163 | NC (SPARE9 reserved) |
| NC (SPARE6 reserved) | 166 | 165 | NC (SPARE7 reserved) |
| NC (SPARE4 reserved) | 168 | 167 | NC (SPARE5 reserved) |
| NC (SPARE2 reserved) | 170 | 169 | NC (SPARE3 reserved) |
| NC (SPARE0 reserved) | 172 | 171 | NC (SPARE1 reserved) |
| NC (Z64) | 174 | 173 | NC (Z63) |
| NC (Z65) | 176 | 175 | NC (Z62) |
| NC (Z66) | 178 | 177 | NC (Z61) |
| NC (Z67) | 180 | 179 | NC (Z60) |
| NC (Z68) | 182 | 181 | NC (Z59) |
| NC (Z69) | 184 | 183 | NC (Z58) |
| NC (Z70) | 186 | 185 | NC (Z57) |
| NC (Z71) | 188 | 187 | NC (Z56) |
| NC (Z72) | 190 | 189 | NC (Z55) |
| NC (Z73) | 192 | 191 | NC (Z54) |
| NC (Z74) | 194 | 193 | NC (Z53) |
| NC (Z75) | 196 | 195 | NC (Z52) |
| NC (Z76) | 198 | 197 | NC (Z51) |
| NC (Z77) | 200 | 199 | NC (Z50) |
| NC (Z78) | 202 | 201 | NC (Z49) |
| NC (Z79) | 204 | 203 | NC (Z48) |
| NC (Z80) | 206 | 205 | NC (Z47) |
| NC (Z81) | 208 | 207 | NC (Z46) |
| NC (Z82) | 210 | 209 | NC (Z45) |
| NC (Z83) | 212 | 211 | NC (Z44) |
| NC (Z84) | 214 | 213 | NC (Z43) |
| NC (Z85) | 216 | 215 | NC (Z42) |
| NC (Z86) | 218 | 217 | NC (Z41) |
| NC (Z87) | 220 | 219 | NC (Z40) |
| NC (Z88) | 222 | 221 | NC (Z39) |
| NC (Z89) | 224 | 223 | NC (Z38) |
| NC (Z90) | 226 | 225 | NC (Z37) |
| NC (Z91) | 228 | 227 | NC (Z36) |
| NC (Z92) | 230 | 229 | NC (Z35) |
| NC (Z93) | 232 | 231 | NC (Z34) |
| NC (Z94) | 234 | 233 | NC (Z33) |
| NC (Z95) | 236 | 235 | NC (Z32) |
| NC (Z96) | 238 | 237 | NC (Z31) |
| NC (Z97) | 240 | 239 | NC (Z30) |
| NC (Z98) | 242 | 241 | NC (Z29) |
| NC (Z99) | 244 | 243 | NC (Z28) |
| NC (Z100) | 246 | 245 | NC (Z27) |
| NC (Z101) | 248 | 247 | NC (Z26) |
| NC (Z102) | 250 | 249 | NC (Z25) |
| NC (Z103) | 252 | 251 | NC (Z24) |
| NC (Z104) | 254 | 253 | NC (Z23) |
| NC (Z105) | 256 | 255 | NC (Z22) |
| NC (Z106) | 258 | 257 | NC (Z21) |
| NC (Z107) | 260 | 259 | NC (Z20) |
| NC (Z108) | 262 | 261 | NC (Z19) |
| NC (Z109) | 264 | 263 | NC (Z18) |
| NC (Z110) | 266 | 265 | NC (Z17) |
| NC (Z111) | 268 | 267 | NC (Z16) |
| NC (Z112) | 270 | 269 | NC (Z15) |
| NC (Z113) | 272 | 271 | NC (Z14) |
| NC (Z114) | 274 | 273 | NC (Z13) |
| NC (Z115) | 276 | 275 | NC (Z12) |
| NC (Z116) | 278 | 277 | NC (Z11) |
| NC (Z117) | 280 | 279 | NC (Z10) |
| NC (Z118) | 282 | 281 | NC (Z9) |
| NC (Z119) | 284 | 283 | NC (Z8) |
| NC (Z120) | 286 | 285 | NC (Z7) |
| NC (Z121) | 288 | 287 | NC (Z6) |
| NC (Z122) | 290 | 289 | NC (Z5) |
| NC (Z123) | 292 | 291 | NC (Z4) |
| NC (Z124) | 294 | 293 | NC (Z3) |
| NC (Z125) | 296 | 295 | NC (Z2) |
| NC (Z126) | 298 | 297 | NC (Z1) |
| NC (Z127) | 300 | 299 | NC (Z0) |