Bus Analysis Using VMETRO VBT-325
1/30/2003 17:00 Bus Analysis on
Mercury crate
1/30/2003 18:49 Bus Analysis on
Mercury crate
TRIG 0ns ---- 29 IACK=3 FFFFD980 LBYTE RD OK ....3.1 IACK3 ^
x 1 263.09us ---- 39 ..000706 ....0001 WORD WRI BERR ......1 ----
x 2 370ns ---- 39 ..200002 ....0800 WORD WRI OK ......1 ---- a
x 3 255.41us ---- 39 ..000706 ....0000 WORD WRI BERR ......1 ---- a
x 4 550ns ---- 39 ..200008 ....42DE WORD RD OK ......1 ---- a
x 5 2.33us ---- 39 ..021026 ....000B WORD RD OK ......1 ---- a
x 6 1.23us ---- 39 ..021024 ....8BCE WORD RD OK ......1 ---- a
x 7 2.41us ---- 39 ..200004 ....00C1 WORD RD OK ......1 ---- a
x 8 1.11us ---- 39 ..200000 ....D180 WORD RD OK ......1 ---- a
x 9 1.11us ---- 39 ..200002 ....0A91 WORD RD OK ......1 ---- a
x 10 1.13us ---- 39 ..200004 ....00C1 WORD RD OK ......1 ---- a
x 11 950ns ---- 39 ..200006 ....0000 WORD RD OK ......1 ---- a
x 12 930ns ---- 39 ..200008 ....42DE WORD RD OK ......1 ---- a
x 13 930ns ---- 39 ..20000A ....DDD0 WORD RD OK ......1 ---- a
x 14 930ns ---- 39 ..20000C ....6161 WORD RD OK ......1 ---- a
x 15 930ns ---- 39 ..20000E ....DD00 WORD RD OK ......1 ---- a
x 16 1.11us ---- 39 ..200010 ....DD00 WORD RD OK ......1 ---- a
x 17 18.05us ---- 39 ..000110 ....01DB WORD RD OK ......1 ---- V
x 299 270ns 3--- 39 ..000616 ....0000 WORD RD OK ....... ---- ^
x 300 990ns ---- 39 ..000604 ....0041 WORD RD OK ....... ----
x 301 1.19us ---- 39 ..000604 ....0041 WORD RD OK ....... ---- a
x 302 1.17us ---- 39 ..000604 ....0041 WORD RD OK ....... ---- a
x 303 1.21us ---- 39 ..000604 ....0041 WORD RD OK ....... ---- a
x 304 1.01us ---- 39 ..000604 ....0041 WORD RD OK ....... ---- a
x 305 1.33us 3--- 39 ..000602 ....1000 WORD WRI OK ....... ---- a
x 306 910ns ---- 39 ..000604 ....0441 WORD RD OK ....... ---- a
x 307 1.31us ---- 39 ..000604 ....0441 WORD RD OK ....... ---- a
x 308 1.09us ---- 39 ..000602 ....0004 WORD WRI OK ....... ---- a
x 309 430ns ---- 39 ..000604 ....0001 WORD RD OK ....... ---- a
x 310 1.23us ---- 39 ..000602 ....0008 WORD WRI OK ....... ---- a
x 311 350ns ---- 39 ..000600 ....1C80 WORD WRI OK ....... ---- a
x 312 330ns ---- 39 ..000602 ....8000 WORD WRI OK ....... ---- a
x 313 330ns ---- 39 ..000502 ....2000 WORD WRI OK ....... ---- a
x 314 2.3706ms 3--- 39 ..000602 ....016B WORD RD OK ....... ---- a
x 315 105.01us 3--- 39 ..000602 ....016B WORD RD OK ....... ---- a
187 103.73us 3--- 39 ..000602 ....016B WORD RD
OK ....... ---- ^
x
188 105.01us 3--- 39 ..000602 ....016B WORD RD
OK ....... ----
x
189 81.33us ---- 29 IACK=4 FFFFFF80 LBYTE RD OK
...4... IACK4 a
x
190 5.03us ---- 39 ..000600 ....1480 WORD WRI
OK ....... ---- a
x 191 450ns
---- 39 ..000604 ....0041 WORD
RD OK ....... ---- a
x
192 1.21us ---- 39 ..000604 ....0041 WORD RD
OK ....... ---- a
x
193 1.21us ---- 39 ..000604 ....0041 WORD RD
OK ....... ---- a
x
194 1.19us ---- 39 ..000604 ....0041 WORD RD
OK ....... ---- a
x
195 1.19us ---- 39 ..000604 ....0041 WORD RD
OK ....... ---- a
x
196 1.19us ---- 39 ..000604 ....0041 WORD RD
OK ....... ---- a
x
197 1.19us ---- 39 ..000604 ....0041 WORD RD
OK ....... ---- a
x
198 1.21us ---- 39 ..000604 ....0041 WORD RD
OK ....... ---- a
x
199 1.19us ---- 39 ..000604 ....0041 WORD RD
OK ....... ---- a
x
200 1.19us ---- 39 ..000604 ....0041 WORD RD
OK ....... ---- a
x
201 1.19us ---- 39 ..000604 ....0041 WORD RD
OK ....... ---- a
x
202 1.21us ---- 39 ..000604 ....0041 WORD RD
OK ....... ---- a
x
203 1.21us ---- 39 ..000604 ....0041 WORD RD OK
....... ---- a
x
204 1.21us ---- 39 ..000604 ....0041 WORD RD
OK ....... ---- V
…
x
299 270ns 3--- 39 ..000616 ....0000 WORD RD
OK ....... ---- ^
x
300 990ns ---- 39 ..000604 ....0041 WORD RD
OK ....... ----
x
301 1.19us ---- 39 ..000604 ....0041 WORD RD
OK ....... ---- a
x
302 1.17us ---- 39 ..000604 ....0041 WORD RD
OK ....... ---- a
x
303 1.21us ---- 39 ..000604 ....0041 WORD RD
OK ....... ---- a
x 304 1.01us ---- 39 ..000604 ....0041 WORD RD
OK ....... ---- a
x
305 1.33us 3--- 39 ..000602 ....1000 WORD WRI
Master finished transfer of EMM data,
It enables EMM, Done2 command, RQ2 will drop, Ack2
will set.
x
306 910ns ---- 39 ..000604 ....0441 WORD RD
OK ....... ---- a
x
307 1.31us ---- 39 ..000604 ....0441 WORD RD
OK ....... ---- a
x
308 1.09us ---- 39 ..000602 ....0004 WORD WRI
OK ....... ---- a
Handshake sent. Ack2 and Done1 should drop
x
309 430ns ---- 39 ..000604 ....0001 WORD RD
OK ....... ---- a
Yes, they dropped
x
310 1.23us ---- 39 ..000602 ....0008 WORD WRI
OK ....... ---- a
Handshake dropped
x
311 350ns ---- 39 ..000600 ....1C80 WORD WRI
OK ....... ---- a
x
312 330ns ---- 39 ..000602 ....8000 WORD WRI
OK ....... ---- a
The global Done. Issued by EMM
x
313 330ns ---- 39 ..000502 ....2000 WORD WRI
OK ....... ---- a
L1 Reset, Issued by EMM
x
314 2.3706ms
3--- 39 ..000602 ....016B WORD
RD
Master is busy with data transfer, but this should
not take 2.37 ms
Is this due to fifo is full?
x
315 105.01us 3--- 39 ..000602 ....016B WORD RD
OK ....... ---- a
Master begins polling
22 3.7071ms
3--- 39 ..000602 ....016B WORD
RD OK ....... ---- a
x
23 3.8105ms 3--- 39 ..000602 ....016B WORD RD
OK ....... ---- a
x
24 3.8899ms ---- 29 IACK=4 FFFFFF80 LBYTE RD OK
...4... IACK4 a
x
25 3.8949ms ---- 39 ..000600 ....1480 WORD WRI
OK ....... ---- a
x
26 3.8954ms ---- 39 ..000604 ....0041 WORD RD
OK ....... ---- a
x
27 3.8966ms ---- 39 ..000604 ....0041 WORD RD
OK ....... ---- a
x
170 4.0469ms ---- 39 ..000600 ....1C80 WORD WRI
OK ....... ---- a
x
171 4.0472ms ---- 39 ..000602 ....8000 WORD WRI
OK ....... ---- a
x
172 4.0476ms ---- 39 ..000502 ....2000 WORD WRI
OK ....... ---- a
x
173 6.3874ms 3--- 39 ..000602 ....016B WORD RD
OK ....... ---- a
x
174 6.4912ms 3--- 39 ..000602 ....016B WORD RD
OK ....... ---- a
x
175 6.5955ms 3--- 39 ..000602 ....016B WORD RD
OK ....... ---- a
x 176 6.6990ms
3--- 39 ..000602 ....016B WORD
RD OK ....... ---- a
x
187 7.8406ms 3--- 39 ..000602 ....016B WORD RD
OK ....... ---- a
x
188 7.9456ms 3--- 39 ..000602 ....016B WORD RD
OK ....... ---- a
x
189 8.0270ms ---- 29 IACK=4 FFFFFF80 LBYTE RD OK
...4... IACK4 a
x
190 8.0320ms ---- 39 ..000600 ....1480 WORD WRI
OK ....... ---- a
x
191 8.0324ms ---- 39 ..000604 ....0041 WORD RD
OK ....... ---- a
x
192 8.0337ms ---- 39 ..000604 ....0041 WORD RD
OK ....... ---- a
x
177 6.8020ms 3--- 39 ..000602 ....016B WORD RD
OK ....... ---- a
x
307 8.1526ms ---- 39 ..000604 ....0441 WORD RD
OK ....... ---- ^
x
308 8.1537ms ---- 39 ..000602 ....0004 WORD WRI
OK ....... ----
x
309 8.1541ms ---- 39 ..000604 ....0001 WORD RD
OK ....... ---- a
x
310 8.1554ms ---- 39 ..000602 ....0008 WORD WRI
OK ....... ---- a
x
311 8.1557ms ---- 39 ..000600 ....1C80 WORD WRI
OK ....... ---- a
x
312 8.1561ms ---- 39 ..000602 ....8000 WORD WRI
OK ....... ---- a
x
313 8.1564ms ---- 39 ..000502 ....2000 WORD WRI
OK ....... ---- a
x
314 10.527ms 3--- 39 ..000602 ....016B WORD RD
OK ....... ---- a
x
315 10.632ms 3--- 39 ..000602 ....016B WORD RD
OK ....... ---- a