SpW-10X

Ref.:

UoD_SpW-10X_

 

 

UserManual

SpaceWire Router

 

 

 

Issue:

3.4

User Manual

Date:

11th July 2008

FIGURE 8-8 ARBITRATION OF TWO PACKETS WITH DIFFERENT PRIORITY (1)

89

FIGURE 8-9 ARBITRATION OF TWO PACKETS WITH DIFFERENT PRIORITY (2)

91

FIGURE 8-10 NORMAL GROUP ADAPTIVE ROUTING

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FIGURE 8-11 GROUP ADAPTIVE ROUTING WHEN OTHER PORTS BUSY

93

FIGURE 8-12 GROUP ADAPTIVE ROUTING WHEN PORTS NOT READY

93

FIGURE 8-13 PACKET SELF-ADDRESSING MODE

94

FIGURE 8-14 DESTINATION NODE BLOCKED (A)

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FIGURE 8-15 DESTINATION NODE BLOCKED (B)

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FIGURE 8-16 DESTINATION NODE BLOCKED (C)

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FIGURE 8-17 DESTINATION NODE BLOCKED: WATCHDOG MODE (A)

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FIGURE 8-18 DESTINATION NODE BLOCKED: WATCHDOG MODE (B)

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FIGURE 8-19 DESTINATION NODE BLOCKED: WATCHDOG MODE (C)

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FIGURE 8-20 DESTINATION NODE BLOCKED: WATCHDOG MODE (D)

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FIGURE 8-21 SOURCE NODE STALLED (A)

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FIGURE 8-22 SOURCE NODE STALLED (B)

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FIGURE 8-23 SOURCE NODE STALLED (C)

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FIGURE 8-24 SOURCE NODE STALLED (D)

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FIGURE 8-25 SOURCE NODE STALLED: WATCHDOG MODE (A)

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FIGURE 8-26 SOURCE NODE STALLED: WATCHDOG MODE (B)

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FIGURE 8-27 SOURCE NODE STALLED: WATCHDOG MODE (C)

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FIGURE 8-28 SOURCE NODE STALLED: WATCHDOG MODE (D)

100

FIGURE 9-1 ROUTER INTERNAL MEMORY MAP

103

FIGURE 9-2 GAR REGISTER FIELDS

105

FIGURE 9-3 SPACEWIRE PORT CONTROL/STATUS REGISTER FIELDS

112

FIGURE 9-4 NETWORK DISCOVERY REGISTER FIELDS

116

FIGURE 9-5 ROUTER CONTROL REGISTER FIELDS

117

FIGURE 9-6 ERROR ACTIVE REGISTER FIELDS

120

FIGURE 9-7 TIME-CODEREGISTER FIELDS

121

FIGURE 9-8 DEVICE MANUFACTURER AND CHIP ID REGISTER FIELDS

122

FIGURE 9-9 TIME-CODEENABLE REGISTER FIELDS

123

FIGURE 9-10 TRANSMIT CLOCK CONTROL REGISTER

125

FIGURE 10-1 DS MINIMUM CONSECUTIVE EDGE SEPARATION

128

FIGURE 10-2 EXTERNAL PORT INPUT FIFO TIMING PARAMETERS

129

FIGURE 10-3 EXTERNAL PORT OUTPUT FIFO TIMING PARAMETERS

129

FIGURE 10-4 TIME-CODEINPUT INTERFACE

130

FIGURE 10-5 TIME-CODEOUTPUT INTERFACE

131

FIGURE 10-6 TIME-CODETIME_CTR_RST INTERFACE

131

FIGURE 12-1 PLL LAYOUT RECOMMENDATIONS

142

FIGURE 13-1 RESET WAVEFORM

146

FIGURE 13-2 RESET WAVEFORM WITH DATA AND STROBE BOTH HIGH

146

FIGURE 13-3 GLITCHES ON DATA OR STROBE DURING RESET

146

FIGURE 13-4 SIMULTANEOUS TRANSITION OF DATA AND STROBE DURING RESET

146

Preliminary

 

11

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