80960HA Datasheet, PDF (82/102 Pages) Intel Corporation – 80960HA/HD/HT 32-Bit High-Performance Superscalar Processor

80960HA/HD/HT
5.1
80960Hx Boundary Scan Chain
Table 25. 80960Hx Boundary Scan Chain (Sheet 1 of 4)
#
BOUNDARY SCAN CELL
CELL TYPE
COMMENT
DP3
Bidirectional
DP2
Bidirectional
DP0
Bidirectional
DP1
Bidirectional
STEST
Input
FAILBAR
Output
Enable for FAILBAR, BSTALL and
BREQ
Control
ONCEBAR
Input
BOFFBAR
Input
D0
Bidirectional
D1
Bidirectional
D2
Bidirectional
D3
Bidirectional
D4
Bidirectional
D5
Bidirectional
D6
Bidirectional
D7
Bidirectional
Enable for DP(3:0) and D(31:0)
Control
D8
Bidirectional
D9
Bidirectional
D10
Bidirectional
D11
Bidirectional
D12
Bidirectional
D13
Bidirectional
D14
Bidirectional
D15
Bidirectional
D16
Bidirectional
D17
Bidirectional
D18
Bidirectional
D19
Bidirectional
D20
Bidirectional
NOTES:
1. Cell#1 connects to TDO and cell #112 connects to TDI.
2. All outputs are three-state.
3. In output and bidirectional signals, a logical “1” on the enable signal enables the output. A logical “0”
three-states the output.
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