Mips Technologies R4000 - Page 428

Chapter 14
398 MIPS R4000 Microprocessor User's Manual
Table 14-2 (cont.) JTAG Scan Order of R4000 Processor Pins
Pin # Signal Name Pin # Signal Name Pin # Signal Name Pin # Signal Name
97. SysAD(55) 98. SCData(23) 99. SysAD(23) 100. SCData(119)
101. Release* 102. SCTChk(2) 103. SCData(87) 104. SCData(54)
105. SysAD(54) 106. SysAD(22) 107. ModeIn 108. SCData(22)
109. RdRdy* 110. SCData(118) 111. SCData(86) 112. SCData(53)
113. SysAD(53) 114. SCData(21) 115. SysAD(21) 116. SCData(117)
117. ExtRqst* 118. SCTChk(3) 119. SCData(85) 120. SCData(52)
121. SysAD(52) 122. SCData(20) 123. SysAD(20) 124. SCData(116)
125. ValidOut* 126. SCTChk(4) 127. SCData(84) 128. SCData(51)
129. SysAD(51) 130. SCData(19) 131. SysAD(19) 132. SCData(115)
133. ValidIn* 134. SCTChk(5) 135. SCData(83) 136. SCAddr0W,X
(share the same
JTAG bit)
137. SCAddr0Y,Z
(share the same
JTAG bit)
138. SCAddr(1) 139. SCData(50) 140. SysAD(50)
141. SCData(18) 142. SysAD(18) 143. SCData(114) 144. Int*(0)
145. SCTChk(6) 146. SCData(82) 147. SCData(49) 148. SysAD(49)
149. SCData(17) 150. SysAD(17) 151. SCData(113) 152. SCAddr(2)/Int*(1)
153. SCAddr(3) 154. SCData(81) 155. SCData(48) 156. SysAD(48)
157. SCData(16) 158. SysAD(16) 159. SCData(112) 160. SCAddr(4)/Int*(2)
161. SCAddr(5) 162. SCData(80) 163. SCAddr(6) 164. SCAddr(7)
165. SCAddr(8) 166. SCAddr(9) 167. SCAddr(10) 168. SCAddr(11)
169. SC64Addr 170. SCAddr(12) 171. SCAddr(13) 172. SCAddr(14)
173. SCAddr(15) 174. SCAddr(16) 175. SCAddr(17) 176. SCData(64)
177. SCAPar(0) 178. SCAPar(1)/Int*(3) 179. SCData(96) 180. SysAD(0)
181. SCData(0) 182. SysAD(32) 183. SCData(32) 184. SCData(65)
185. SCAPar(2) 186. SCOE*/Int*(4) 187. SCData(97) 188. SysAD(1)
189. SCData(1) 190. SysAD(33) 191. SCData(33) 192. SCData(66)
193. SCDCS* 194. SCTCS*/Int*(5) 195. SCData(98) 196. SysAD(2)
197. SCData(2) 198. SysAD(34) 199. SCData(34) 200. SCTag(0)
201. SCWrW,X* (share
the same JTAG bit)
202. SCWrY,Z* (share
the same JTAG bit)
203. SCData(67) 204. SCTag(1)
205. SysCmd(0) 206. SCData(99) 207. SysAD(3) 208. SCData(3)
209. SysAD(35) 210. SCData(35) 211. SCData(68) 212. SCTag(2)
213. SysCmd(1) 214. SCData(100) 215. SysAD(4) 216. SCData(4)
217. SysAD(36) 218. SCData(36) 219. SCData(69) 220. SCTag(3)
221. SysCmd(2) 222. SCData(101) 223. SysAD(5) 224. SCData(5)