uk.ac.manchester.spinnaker.messages.Constants

public abstract class Constants
extends Object

Miscellaneous SpiNNaker constants.

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`BMP_ADC_MAX`	The range of values the BMP's 12-bit ADCs can measure.
`static int`	`BMP_MISSING_FAN`	Fan speed value returned when a fan is absent.
`static int`	`BMP_MISSING_TEMP`	Temperature value returned when a probe is not connected.
`static double`	`BMP_POST_POWER_ON_SLEEP_TIME`	Time to sleep after powering on boards (in seconds).
`static double`	`BMP_POWER_ON_TIMEOUT`	Timeout for BMP power-on commands to reply.
`static double`	`BMP_TEMP_SCALE`	Multiplier to convert from temperature probe values to degrees Celsius.
`static double`	`BMP_TIMEOUT`	Timeout for other BMP commands to reply (in seconds).
`static double`	`BMP_V_SCALE_12`	Multiplier to convert from ADC value to volts for 12 V lines.
`static double`	`BMP_V_SCALE_2_5`	Multiplier to convert from ADC value to volts for lines less than 2.5 V.
`static double`	`BMP_V_SCALE_3_3`	Multiplier to convert from ADC value to volts for 3.3 V lines.
`static int`	`BYTE_MASK`	Mask of the low 8 bits of a word.
`static int`	`CPU_INFO_BYTES`	How many bytes the CPU info data takes up.
`static int`	`CPU_INFO_OFFSET`	The address of the start of the VCPU structure (copied from sark.h).
`static int`	`CPU_IOBUF_ADDRESS_OFFSET`	The address at which the iobuf address starts.
`static int`	`CPU_USER_0_START_ADDRESS`	The address at which user0 register starts.
`static int`	`CPU_USER_1_START_ADDRESS`	The address at which user1 register starts.
`static int`	`CPU_USER_2_START_ADDRESS`	The address at which user2 register starts.
`static int`	`IPV4_SIZE`	Number of bytes in an IPv4 address.
`static int`	`MAX_TAG_ID`	max user requested tag value.
`static int`	`NBBY`	Number of bits per byte.
`static int`	`NO_ROUTER_DIAGNOSTIC_FILTERS`	Number of router diagnostic filters.
`static int`	`ROUTER_DEFAULT_FILTERS_MAX_POSITION`	Point where default filters finish and user set-able ones are available.
`static int`	`ROUTER_DIAGNOSTIC_FILTER_SIZE`	The size of a router diagnostic filter control register in bytes.
`static int`	`ROUTER_FILTER_CONTROLS_OFFSET`	Offset for the router filter controls first register (one word each).
`static int`	`ROUTER_REGISTER_BASE_ADDRESS`	The base address of a routers diagnostic filter controls.
`static int`	`ROUTER_REGISTER_P2P_ADDRESS`	The base address of a routers p2p routing table.
`static int`	`SCP_RETRY_DEFAULT`	This is the default retry limit when using SCP.
`static int`	`SCP_SCAMP_PORT`	The default port of the connection.
`static int`	`SCP_TIMEOUT_DEFAULT`	This is the default timeout when using SCP, in milliseconds.
`static int`	`SDP_PAYLOAD_WORDS`	Maximum number of words in a full SDP packet.
`static int`	`SYSTEM_VARIABLE_BASE_ADDRESS`	The base address of the system variable structure in system RAM.
`static int`	`UDP_BOOT_CONNECTION_DEFAULT_PORT`	The default port of the connection.
`static int`	`UDP_MESSAGE_MAX_SIZE`	The max size a UDP packet can be.
`static int`	`WORD_SIZE`	Number of bytes in a SpiNNaker word.

Method Summary

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- UDP_MESSAGE_MAX_SIZE
  
  public static final int UDP_MESSAGE_MAX_SIZE
  
  The max size a UDP packet can be.
  
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  Constant Field Values
- SCP_SCAMP_PORT
  
  public static final int SCP_SCAMP_PORT
  
  The default port of the connection.
  
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  Constant Field Values
- UDP_BOOT_CONNECTION_DEFAULT_PORT
  
  public static final int UDP_BOOT_CONNECTION_DEFAULT_PORT
  
  The default port of the connection.
  
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  Constant Field Values
- SYSTEM_VARIABLE_BASE_ADDRESS
  
  public static final int SYSTEM_VARIABLE_BASE_ADDRESS
  
  The base address of the system variable structure in system RAM.
  
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  Constant Field Values
- ROUTER_REGISTER_BASE_ADDRESS
  
  public static final int ROUTER_REGISTER_BASE_ADDRESS
  
  The base address of a routers diagnostic filter controls.
  
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  Constant Field Values
- ROUTER_REGISTER_P2P_ADDRESS
  
  public static final int ROUTER_REGISTER_P2P_ADDRESS
  
  The base address of a routers p2p routing table.
  
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  Constant Field Values
- ROUTER_FILTER_CONTROLS_OFFSET
  
  public static final int ROUTER_FILTER_CONTROLS_OFFSET
  
  Offset for the router filter controls first register (one word each).
  
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  Constant Field Values
- ROUTER_DEFAULT_FILTERS_MAX_POSITION
  
  public static final int ROUTER_DEFAULT_FILTERS_MAX_POSITION
  
  Point where default filters finish and user set-able ones are available.
  
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  Constant Field Values
- ROUTER_DIAGNOSTIC_FILTER_SIZE
  
  public static final int ROUTER_DIAGNOSTIC_FILTER_SIZE
  
  The size of a router diagnostic filter control register in bytes.
  
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  Constant Field Values
- NO_ROUTER_DIAGNOSTIC_FILTERS
  
  public static final int NO_ROUTER_DIAGNOSTIC_FILTERS
  
  Number of router diagnostic filters.
  
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  Constant Field Values
- CPU_INFO_OFFSET
  
  public static final int CPU_INFO_OFFSET
  
  The address of the start of the VCPU structure (copied from sark.h).
  
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  Constant Field Values
- CPU_INFO_BYTES
  
  public static final int CPU_INFO_BYTES
  
  How many bytes the CPU info data takes up.
  
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  Constant Field Values
- CPU_USER_0_START_ADDRESS
  
  public static final int CPU_USER_0_START_ADDRESS
  
  The address at which user0 register starts.
  
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  Constant Field Values
- CPU_USER_1_START_ADDRESS
  
  public static final int CPU_USER_1_START_ADDRESS
  
  The address at which user1 register starts.
  
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  Constant Field Values
- CPU_USER_2_START_ADDRESS
  
  public static final int CPU_USER_2_START_ADDRESS
  
  The address at which user2 register starts.
  
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  Constant Field Values
- CPU_IOBUF_ADDRESS_OFFSET
  
  public static final int CPU_IOBUF_ADDRESS_OFFSET
  
  The address at which the iobuf address starts.
  
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  Constant Field Values
- MAX_TAG_ID
  
  public static final int MAX_TAG_ID
  
  max user requested tag value.
  
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  Constant Field Values
- BMP_ADC_MAX
  
  public static final int BMP_ADC_MAX
  
  The range of values the BMP's 12-bit ADCs can measure.
  
  See Also:
  
  Constant Field Values
- BMP_V_SCALE_2_5
  
  public static final double BMP_V_SCALE_2_5
  
  Multiplier to convert from ADC value to volts for lines less than 2.5 V.
  
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  Constant Field Values
- BMP_V_SCALE_3_3
  
  public static final double BMP_V_SCALE_3_3
  
  Multiplier to convert from ADC value to volts for 3.3 V lines.
  
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  Constant Field Values
- BMP_V_SCALE_12
  
  public static final double BMP_V_SCALE_12
  
  Multiplier to convert from ADC value to volts for 12 V lines.
  
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  Constant Field Values
- BMP_TEMP_SCALE
  
  public static final double BMP_TEMP_SCALE
  
  Multiplier to convert from temperature probe values to degrees Celsius.
  
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  Constant Field Values
- BMP_MISSING_TEMP
  
  public static final int BMP_MISSING_TEMP
  
  Temperature value returned when a probe is not connected.
  
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  Constant Field Values
- BMP_MISSING_FAN
  
  public static final int BMP_MISSING_FAN
  
  Fan speed value returned when a fan is absent.
  
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  Constant Field Values
- BMP_POWER_ON_TIMEOUT
  
  public static final double BMP_POWER_ON_TIMEOUT
  
  Timeout for BMP power-on commands to reply.
  
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  Constant Field Values
- BMP_TIMEOUT
  
  public static final double BMP_TIMEOUT
  
  Timeout for other BMP commands to reply (in seconds).
  
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  Constant Field Values
- BMP_POST_POWER_ON_SLEEP_TIME
  
  public static final double BMP_POST_POWER_ON_SLEEP_TIME
  
  Time to sleep after powering on boards (in seconds).
  
  See Also:
  
  Constant Field Values
- SCP_TIMEOUT_DEFAULT
  
  public static final int SCP_TIMEOUT_DEFAULT
  
  This is the default timeout when using SCP, in milliseconds.
  
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  Constant Field Values
- SCP_RETRY_DEFAULT
  
  public static final int SCP_RETRY_DEFAULT
  
  This is the default retry limit when using SCP.
  
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  Constant Field Values
- WORD_SIZE
  
  public static final int WORD_SIZE
  
  Number of bytes in a SpiNNaker word.
  
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  Constant Field Values
- IPV4_SIZE
  
  public static final int IPV4_SIZE
  
  Number of bytes in an IPv4 address.
  
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  Constant Field Values
- BYTE_MASK
  
  public static final int BYTE_MASK
  
  Mask of the low 8 bits of a word.
  
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  Constant Field Values
- NBBY
  
  public static final int NBBY
  
  Number of bits per byte.
  
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  Constant Field Values
- SDP_PAYLOAD_WORDS
  
  public static final int SDP_PAYLOAD_WORDS
  
  Maximum number of words in a full SDP packet.
  
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  Constant Field Values

Class Constants

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Details