Tektronix Socket 7 TMS109A, Instruction Manual

Page: 60 / 113

Acquiring and Viewing Disassembled Data
2–14
TMS 109A Socket 7 Microprocessor Support
Figure 2–3 shows an example of the Hardware display.
1 2 3
4
Sample Address Data Mnemonic Timestamp
--------------------------------------------------------------------------------
000388AE FF33F633 XOR EDI,EDI (32)
15 000408A0 C033CB00 - ( DUAL FETCH ) 100 ns
000408A4 C933DB33 - ( DUAL FETCH )
16 000388B0 ABFFE1C3 RETS (32) 100 ns
000388B4 B6EFFFEF ( FLUSH )
17 000408A8 ED33D233 - ( DUAL FETCH ) 100 ns
000408AC FF33F633 - ( DUAL FETCH )
18 000388B8 FFB7D7FA ( FLUSH ) 100 ns
000388BC FFFFFDFF ( FLUSH )
19 000408B0 BDDF26C3 - ( DUAL FETCH ) 100 ns
000408B4 FF27FFBF - ( DUAL FETCH )
20 000207F4 00000005 ( MEM READ ) 100 ns
21 000408B8 5DBE5FED - ( DUAL FETCH ) 100 ns
000408BC 7FFEFBFB - ( DUAL FETCH )
22 000388C0 44875050 ( FLUSH ) 100 ns
000388C4 04870824 ( FLUSH )
23 000307F4 00000005 - ( MEM READ ) 100 ns
24 00038800 00009DE8 ( FLUSH ) 100 ns
00038805 000EBE00 MOVESI,#0000000E (32)
25 000408C0 44875050 - ( DUAL FETCH ) 100 ns
000408C4 04870824 - ( DUAL FETCH )
5
6 7
Figure 2–3: Hardware display format
1
Sample Column. Lists the memory locations for the acquired data.
2
Address Group. Lists data from channels connected to the Socket 7 address
bus.
3
Data Column. Lists data from channels connected to D63-D32 and/or
D31-D0 of the Socket 7 microprocessor data bus. Refer to the general
description of viewing disassembled data for information on how the
disassembler determines when to display information for the Data group.
4
This part of the sample is displaying data from channels connected to
D31-D0 of the Socket 7 microprocessor data bus.
5
This part of the sample is displaying data from channels connected to
D63-D32 of the Socket 7 microprocessor data bus.
6
Mnemonic Column. Lists the disassembled instructions and cycle types.
7
Timestamp. Lists the timestamp values when a timestamp selection is made.
Information on basic operations describes how you can select a timestamp.