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unneback |
#
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# $Id: README,v 1.2 2001-09-27 12:00:35 chris Exp $
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#
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BSP NAME: eth_comm
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BOARD: Frasca International, Inc Ethernet Comm board
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BUS: N/A
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CPU FAMILY: ppc
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CPU: PowerPC MPC860/MPC860T
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COPROCESSORS: N/A
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MODE: 32 bit mode
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DEBUG MONITOR: None
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PERIPHERALS
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===========
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TIMERS: PIT
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RESOLUTION: 1 microsecond
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SERIAL PORTS: 4 SCCs (one is used for ethernet on MPC860, and unused
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on MPC860T), 2 SMC, 4 on external FPGA, 3 CANBUS
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REAL-TIME CLOCK:
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DMA: Each serial port
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VIDEO: none
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SCSI: none
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NETWORKING: Ethernet (10 Mbps) on SCC1 (MPC860)
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Fast ethernet (100/10 Mbps) on FEC (MPC860T)
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DRIVER INFORMATION
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==================
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CLOCK DRIVER: Periodic Interval Timer
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IOSUPP DRIVER: SCC1, SCC2, SCC3, SCC4, SMC1, SMC2
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SHMSUPP: none
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TIMER DRIVER: Timebase register (lower 32 bits only)
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STDIO
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=====
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PORT: SCC2
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ELECTRICAL: RS-232
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BAUD: 9600
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BITS PER CHARACTER: 8
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PARITY: None
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STOP BITS: 1
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NOTES
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=====
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On-chip resources:
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SCC1 network or console
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SCC2 console
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SCC3 console
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SCC4 console
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CLK1 network
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CLK2 network
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CLK3
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CLK4
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CLK5
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CLK6
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CLK7
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CLK8
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BRG1 console
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BRG2 console
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BRG3 console
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BRG4 console
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RTC
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PIT clock
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TB timer
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DEC
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SWT
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*CS0 FLASH
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*CS1 DRAM bank 1
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*CS2 CAN0
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*CS3 CAN1
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*CS4 CAN2
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*CS5 MB1
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*CS6 ARINC
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*CS7 DRAM bank 0
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UPMA
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UPMB
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IRQ0 Voltage supervisor
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IRQ1 ARINC-429
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IRQ2 CAN2
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IRQ3 CAN0
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IRQ4 CAN1
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IRQ5
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IRQ6 Multibus I
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IRQ7
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IRQ_LVL0 clock - PIT
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IRQ_LVL1 CPM
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IRQ_LVL2 FEC
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IRQ_LVL3
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IRQ_LVL4
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IRQ_LVL5
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IRQ_LVL6
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IRQ_LVL7
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Board description
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-----------------
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Clock rate: 40 - 66 MHz, depending on CPU
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Bus width: 16 bit Flash, 32 bit DRAM
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FLASH: 128K - 1024K, 120ns
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RAM: 2 - 32M DRAM SIMM, autodetects size and speed
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Verification
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-------------------------------
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Single processor tests: Passed
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Multi-processort tests: not applicable
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Timing tests:
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Context Switch
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context switch: self 9
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context switch: to another task 10
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context switch: no floating point contexts 23
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fp context switch: restore 1st FP task 24
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fp context switch: save initialized, restore initialized 11
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fp context switch: save idle, restore initialized 11
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fp context switch: save idle, restore idle 23
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Task Manager
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rtems_task_create 83
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rtems_task_ident 84
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rtems_task_start 30
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rtems_task_restart: calling task 48
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rtems_task_restart: suspended task -- returns to caller 36
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rtems_task_restart: blocked task -- returns to caller 47
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rtems_task_restart: ready task -- returns to caller 35
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rtems_task_restart: suspended task -- preempts caller 56
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rtems_task_restart: blocked task -- preempts caller 116
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rtems_task_restart: ready task -- preempts caller 93
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rtems_task_delete: calling task 102
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rtems_task_delete: suspended task 74
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rtems_task_delete: blocked task 76
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rtems_task_delete: ready task 80
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rtems_task_suspend: calling task 37
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rtems_task_suspend: returns to caller 14
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rtems_task_resume: task readied -- returns to caller 16
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rtems_task_resume: task readied -- preempts caller 30
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rtems_task_set_priority: obtain current priority 12
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rtems_task_set_priority: returns to caller 23
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rtems_task_set_priority: preempts caller 52
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rtems_task_mode: obtain current mode 5
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rtems_task_mode: no reschedule 6
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rtems_task_mode: reschedule -- returns to caller 15
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rtems_task_mode: reschedule -- preempts caller 43
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rtems_task_get_note 13
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rtems_task_set_note 12
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rtems_task_wake_after: yield -- returns to caller 8
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rtems_task_wake_after: yields -- preempts caller 30
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rtems_task_wake_when: 49
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Interrupt Manager
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interrupt entry overhead: returns to nested interrupt 7
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interrupt entry overhead: returns to interrupted task 31
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interrupt entry overhead: returns to preempting task 14
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interrupt exit overhead: returns to nested interrupt 10
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interrupt exit overhead: returns to interrupted task 8
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interrupt exit overhead: returns to preempting task 45
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Clock Manager
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rtems_clock_set 28
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rtems_clock_get 0
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rtems_clock_tick 36
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Timer Manager
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rtems_timer_create 11
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rtems_timer_ident 82
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rtems_timer_delete: inactive 14
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rtems_timer_delete: active 16
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rtems_timer_fire_after: inactive 20
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rtems_timer_fire_after: active 22
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rtems_timer_fire_when: inactive 24
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rtems_timer_fire_when: active 24
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rtems_timer_reset: inactive 18
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rtems_timer_reset: active 21
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rtems_timer_cancel: inactive 11
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rtems_timer_cancel: active 12
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Semaphore Manager
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rtems_semaphore_create 56
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rtems_semaphore_ident 94
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rtems_semaphore_delete 34
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rtems_semaphore_obtain: available 13
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rtems_semaphore_obtain: not available -- NO_WAIT 13
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rtems_semaphore_obtain: not available -- caller blocks 48
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rtems_semaphore_release: no waiting tasks 16
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rtems_semaphore_release: task readied -- returns to caller 36
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rtems_semaphore_release: task readied -- preempts caller 36
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Message Queue Manager
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rtems_message_queue_create 110
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rtems_message_queue_ident 82
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rtems_message_queue_delete 43
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rtems_message_queue_send: no waiting tasks 28
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rtems_message_queue_send: task readied -- returns to caller 31
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rtems_message_queue_send: task readied -- preempts caller 46
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rtems_message_queue_urgent: no waiting tasks 28
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rtems_message_queue_urgent: task readied -- returns to caller 31
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rtems_message_queue_urgent: task readied -- preempts caller 46
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rtems_message_queue_broadcast: no waiting tasks 22
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rtems_message_queue_broadcast: task readied -- returns to caller 81
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rtems_message_queue_broadcast: task readied -- preempts caller 75
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rtems_message_queue_receive: available 26
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rtems_message_queue_receive: not available -- NO_WAIT 15
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rtems_message_queue_receive: not available -- caller blocks 48
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rtems_message_queue_flush: no messages flushed 14
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rtems_message_queue_flush: messages flushed 14
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Event Manager
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rtems_event_send: no task readied 12
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rtems_event_send: task readied -- returns to caller 38
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rtems_event_send: task readied -- preempts caller 21
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rtems_event_receive: obtain current events 1
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rtems_event_receive: available 19
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rtems_event_receive: not available -- NO_WAIT 11
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rtems_event_receive: not available -- caller blocks 36
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Signal Manager
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rtems_signal_catch: 31
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rtems_signal_send: returns to caller 21
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rtems_signal_send: signal to self 39
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exit ASR overhead: returns to calling task 30
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exit ASR overhead: returns to preempting task 33
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Partition Manager
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rtems_partition_create 59
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rtems_partition_ident 82
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rtems_partition_delete 20
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rtems_partition_get_buffer: available 19
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rtems_partition_get_buffer: not available 13
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rtems_partition_return_buffer 20
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Region Manager
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rtems_region_create 37
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rtems_region_ident 84
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rtems_region_delete 20
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rtems_region_get_segment: available 19
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rtems_region_get_segment: not available -- NO_WAIT 23
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rtems_region_get_segment: not available -- caller blocks 75
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rtems_region_return_segment: no waiting tasks 21
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rtems_region_return_segment: task readied -- returns to caller 55
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rtems_region_return_segment: task readied -- preempts caller 82
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Dual-Ported Memory Manager
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rtems_port_create 23
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rtems_port_ident 82
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rtems_port_delete 21
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rtems_port_internal_to_external 10
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rtems_port_external_to_internal 11
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IO Manager
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rtems_io_initialize 1
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rtems_io_open 1
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rtems_io_close 1
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rtems_io_read 1
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rtems_io_write 1
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rtems_io_control 1
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Rate Monotonic Manager
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rtems_rate_monotonic_create 43
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rtems_rate_monotonic_ident 82
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rtems_rate_monotonic_cancel 23
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rtems_rate_monotonic_delete: active 28
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rtems_rate_monotonic_delete: inactive 25
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rtems_rate_monotonic_period: obtain status 17
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rtems_rate_monotonic_period: initiate period -- returns to caller 32
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rtems_rate_monotonic_period: conclude periods -- caller blocks 30
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Network tests:
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TCP throughput (as measured by ttcp):
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Receive: 1324 kbytes/sec
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Transmit: 1037 kbytes/sec
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