source: rtems/c/src/lib/libbsp/powerpc/eth_comm/README @ 4e36a2f

4.104.114.84.95
Last change on this file since 4e36a2f was faf7f46, checked in by Joel Sherrill <joel.sherrill@…>, on Mar 2, 1999 at 3:32:30 PM

Patch from Jay Monkman <jmonkman@…> to address minor issues
in the eth_comm BSP documentation.

  • Property mode set to 100644
File size: 7.7 KB
Line 
1#
2#  $Id$
3#
4
5BSP NAME:           eth_comm
6BOARD:              Frasca International, Inc Ethernet Comm board
7BUS:                N/A
8CPU FAMILY:         ppc
9CPU:                PowerPC MPC860/MPC860T
10COPROCESSORS:       N/A
11MODE:               32 bit mode
12
13DEBUG MONITOR:      None
14
15PERIPHERALS
16===========
17TIMERS:             PIT
18  RESOLUTION:         1 microsecond
19SERIAL PORTS:       4 SCCs (one is used for ethernet on MPC860, and unused
20                        on MPC860T), 2 SMC, 4 on external FPGA, 3 CANBUS
21REAL-TIME CLOCK:   
22DMA:                Each serial port
23VIDEO:              none
24SCSI:               none
25NETWORKING:         Ethernet (10 Mbps) on SCC1 (MPC860)
26                    Fast ethernet (100/10 Mbps) on FEC (MPC860T)
27
28DRIVER INFORMATION
29==================
30CLOCK DRIVER:       Periodic Interval Timer
31IOSUPP DRIVER:      SCC1, SCC2, SCC3, SCC4, SMC1, SMC2
32SHMSUPP:            none
33TIMER DRIVER:       Timebase register (lower 32 bits only)
34
35STDIO
36=====
37PORT:               SCC2
38ELECTRICAL:         RS-232
39BAUD:               9600
40BITS PER CHARACTER: 8
41PARITY:             None
42STOP BITS:          1
43
44NOTES
45=====
46On-chip resources:
47        SCC1            network or console
48        SCC2            console
49        SCC3            console
50        SCC4            console
51        CLK1            network
52        CLK2            network
53        CLK3
54        CLK4
55        CLK5
56        CLK6
57        CLK7
58        CLK8
59        BRG1            console
60        BRG2            console
61        BRG3            console
62        BRG4            console
63        RTC
64        PIT             clock
65        TB              timer
66        DEC
67        SWT     
68        *CS0            FLASH
69        *CS1            DRAM bank 1
70        *CS2            CAN0
71        *CS3            CAN1
72        *CS4            CAN2
73        *CS5            MB1
74        *CS6            ARINC
75        *CS7            DRAM bank 0
76        UPMA
77        UPMB
78        IRQ0            Voltage supervisor
79        IRQ1            ARINC-429
80        IRQ2            CAN2
81        IRQ3            CAN0
82        IRQ4            CAN1
83        IRQ5
84        IRQ6            Multibus I
85        IRQ7
86        IRQ_LVL0        clock - PIT
87        IRQ_LVL1        CPM
88        IRQ_LVL2        FEC
89        IRQ_LVL3
90        IRQ_LVL4
91        IRQ_LVL5
92        IRQ_LVL6
93        IRQ_LVL7
94Board description
95-----------------
96Clock rate:     40 - 66 MHz, depending on CPU
97Bus width:      16 bit Flash, 32 bit DRAM
98FLASH:          128K - 1024K, 120ns
99RAM:            2 - 32M DRAM SIMM, autodetects size and speed
100
101Verification
102-------------------------------
103Single processor tests:  Passed
104Multi-processort tests:  not applicable
105Timing tests:
106        Context Switch
107
108        context switch: self 9
109        context switch: to another task 10
110        context switch: no floating point contexts 23
111        fp context switch: restore 1st FP task 24
112        fp context switch: save initialized, restore initialized 11
113        fp context switch: save idle, restore initialized 11
114        fp context switch: save idle, restore idle 23
115
116        Task Manager
117
118        rtems_task_create 83
119        rtems_task_ident 84
120        rtems_task_start 30
121        rtems_task_restart: calling task 48
122        rtems_task_restart: suspended task -- returns to caller 36
123        rtems_task_restart: blocked task -- returns to caller 47
124        rtems_task_restart: ready task -- returns to caller 35
125        rtems_task_restart: suspended task -- preempts caller 56
126        rtems_task_restart: blocked task -- preempts caller 116
127        rtems_task_restart: ready task -- preempts caller 93
128        rtems_task_delete: calling task 102
129        rtems_task_delete: suspended task 74
130        rtems_task_delete: blocked task 76
131        rtems_task_delete: ready task 80
132        rtems_task_suspend: calling task 37
133        rtems_task_suspend: returns to caller 14
134        rtems_task_resume: task readied -- returns to caller 16
135        rtems_task_resume: task readied -- preempts caller 30
136        rtems_task_set_priority: obtain current priority 12
137        rtems_task_set_priority: returns to caller 23
138        rtems_task_set_priority: preempts caller 52
139        rtems_task_mode: obtain current mode 5
140        rtems_task_mode: no reschedule 6
141        rtems_task_mode: reschedule -- returns to caller 15
142        rtems_task_mode: reschedule -- preempts caller 43
143        rtems_task_get_note 13
144        rtems_task_set_note 12
145        rtems_task_wake_after: yield -- returns to caller 8
146        rtems_task_wake_after: yields -- preempts caller 30
147        rtems_task_wake_when: 49
148
149        Interrupt Manager
150
151        interrupt entry overhead: returns to nested interrupt 7
152        interrupt entry overhead: returns to interrupted task 31
153        interrupt entry overhead: returns to preempting task 14
154        interrupt exit overhead: returns to nested interrupt 10
155        interrupt exit overhead: returns to interrupted task 8
156        interrupt exit overhead: returns to preempting task 45
157
158        Clock Manager
159
160        rtems_clock_set 28
161        rtems_clock_get 0
162        rtems_clock_tick 36
163
164        Timer Manager
165
166        rtems_timer_create 11
167        rtems_timer_ident 82
168        rtems_timer_delete: inactive 14
169        rtems_timer_delete: active 16
170        rtems_timer_fire_after: inactive 20
171        rtems_timer_fire_after: active 22
172        rtems_timer_fire_when: inactive 24
173        rtems_timer_fire_when: active 24
174        rtems_timer_reset: inactive 18
175        rtems_timer_reset: active 21
176        rtems_timer_cancel: inactive 11
177        rtems_timer_cancel: active 12
178
179        Semaphore Manager
180
181        rtems_semaphore_create 56
182        rtems_semaphore_ident 94
183        rtems_semaphore_delete 34
184        rtems_semaphore_obtain: available 13
185        rtems_semaphore_obtain: not available -- NO_WAIT 13
186        rtems_semaphore_obtain: not available -- caller blocks 48
187        rtems_semaphore_release: no waiting tasks 16
188        rtems_semaphore_release: task readied -- returns to caller 36
189        rtems_semaphore_release: task readied -- preempts caller   36
190
191        Message Queue Manager
192
193        rtems_message_queue_create 110
194        rtems_message_queue_ident 82
195        rtems_message_queue_delete 43
196        rtems_message_queue_send: no waiting tasks 28
197        rtems_message_queue_send: task readied -- returns to caller 31
198        rtems_message_queue_send: task readied -- preempts caller 46
199        rtems_message_queue_urgent: no waiting tasks 28
200        rtems_message_queue_urgent: task readied -- returns to caller 31
201        rtems_message_queue_urgent: task readied -- preempts caller 46
202        rtems_message_queue_broadcast: no waiting tasks 22
203        rtems_message_queue_broadcast: task readied -- returns to caller 81
204        rtems_message_queue_broadcast: task readied -- preempts caller 75
205        rtems_message_queue_receive: available 26
206        rtems_message_queue_receive: not available -- NO_WAIT 15
207        rtems_message_queue_receive: not available -- caller blocks 48
208        rtems_message_queue_flush: no messages flushed 14
209        rtems_message_queue_flush: messages flushed 14
210
211        Event Manager
212
213        rtems_event_send: no task readied 12
214        rtems_event_send: task readied -- returns to caller 38
215        rtems_event_send: task readied -- preempts caller 21
216        rtems_event_receive: obtain current events 1
217        rtems_event_receive: available 19
218        rtems_event_receive: not available -- NO_WAIT 11
219        rtems_event_receive: not available -- caller blocks 36
220
221        Signal Manager
222
223        rtems_signal_catch: 31
224        rtems_signal_send: returns to caller 21
225        rtems_signal_send: signal to self 39
226        exit ASR overhead: returns to calling task 30
227        exit ASR overhead: returns to preempting task 33
228
229        Partition Manager
230
231        rtems_partition_create 59
232        rtems_partition_ident 82
233        rtems_partition_delete 20
234        rtems_partition_get_buffer: available 19
235        rtems_partition_get_buffer: not available 13
236        rtems_partition_return_buffer 20
237
238        Region Manager
239
240        rtems_region_create 37
241        rtems_region_ident 84
242        rtems_region_delete 20
243        rtems_region_get_segment: available 19
244        rtems_region_get_segment: not available -- NO_WAIT 23
245        rtems_region_get_segment: not available -- caller blocks 75
246        rtems_region_return_segment: no waiting tasks 21
247        rtems_region_return_segment: task readied -- returns to caller 55
248        rtems_region_return_segment: task readied -- preempts caller 82
249
250        Dual-Ported Memory Manager
251
252        rtems_port_create 23
253        rtems_port_ident 82
254        rtems_port_delete 21
255        rtems_port_internal_to_external 10
256        rtems_port_external_to_internal 11
257
258        IO Manager
259
260        rtems_io_initialize 1
261        rtems_io_open 1
262        rtems_io_close 1
263        rtems_io_read 1
264        rtems_io_write 1
265        rtems_io_control 1
266
267        Rate Monotonic Manager
268
269        rtems_rate_monotonic_create 43
270        rtems_rate_monotonic_ident 82
271        rtems_rate_monotonic_cancel 23
272        rtems_rate_monotonic_delete: active 28
273        rtems_rate_monotonic_delete: inactive 25
274        rtems_rate_monotonic_period: obtain status 17
275        rtems_rate_monotonic_period: initiate period -- returns to caller 32
276        rtems_rate_monotonic_period: conclude periods -- caller blocks 30
277
278Network tests:
279       TCP throughput (as measured by ttcp):
280               Receive: 1324 kbytes/sec
281               Transmit: 1037 kbytes/sec
282
283
284
285
286
287
288
289
Note: See TracBrowser for help on using the repository browser.