Mercurial > ecos
changeset 1669:4c0b0b23f228
Added the aim711 target
| author | asl |
|---|---|
| date | Thu, 17 Jun 2004 11:53:39 +0000 |
| parents | 320a73933e7d |
| children | 6627c3a1df79 |
| files | doc/sgml/user-guide/ChangeLog doc/sgml/user-guide/real-time-characterization.sgml doc/sgml/user-guide/target-setup.sgml |
| diffstat | 3 files changed, 212 insertions(+), 0 deletions(-) [+] |
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--- a/doc/sgml/user-guide/ChangeLog +++ b/doc/sgml/user-guide/ChangeLog @@ -1,3 +1,9 @@ +2004-06-15 Roland Cassebohn <Roland.Cassebohm@VisionSystems.de> + + * target-setup.sgml: + * real-time-characterization.sgmo: + Added documentation for the aim711 module + 2003-10-17 Alex Schuilenburg <alex@schuilenburg.org> * user-guide/installation.sgml: * user-guide/introduction.sgml:
--- a/doc/sgml/user-guide/real-time-characterization.sgml +++ b/doc/sgml/user-guide/real-time-characterization.sgml @@ -3174,4 +3174,143 @@ EXIT:<done> </LITERALLAYOUT> </SECT1> + +<!-- ==================================================== --> + +<SECT1 id="rt-s3c4510-aim711"> +<TITLE>Board: ARM Industrial Module AIM711 (S3C4510)</TITLE> +<LITERALLAYOUT CLASS="MONOSPACED"> +Board: ARM Industrial Module AIM711 (S3C4510) +CPU : S3C4510B (ARM7TDMI core), 50MHz +8MB RAM, 2MB Flash + +Startup, main stack : stack used 82 size 2400 +Startup : Interrupt stack used 134 size 4096 +Startup : Idlethread stack used 91 size 2048 + +eCos Kernel Timings +Notes: all times are in microseconds (.000001) unless otherwise stated + +Reading the hardware clock takes 33 'ticks' overhead +... this value will be factored out of all other measurements +Clock interrupt took 17.68 microseconds (884 raw clock ticks) + +Testing parameters: + Clock samples: 32 + Threads: 64 + Thread switches: 128 + Mutexes: 32 + Mailboxes: 32 + Semaphores: 32 + Scheduler operations: 128 + Counters: 32 + Flags: 32 + Alarms: 32 + + + Confidence + Ave Min Max Var Ave Min Function + ====== ====== ====== ====== ========== ======== + 22.99 15.24 36.98 4.01 50% 26% Create thread + 2.96 2.88 8.30 0.17 98% 98% Yield thread [all suspended] + 3.57 3.36 8.76 0.26 93% 71% Suspend [suspended] thread + 3.64 3.00 8.74 0.33 65% 20% Resume thread + 5.44 4.78 15.10 0.42 75% 26% Set priority + 0.77 0.20 1.98 0.25 59% 17% Get priority + 14.46 12.40 33.02 1.03 85% 9% Kill [suspended] thread + 2.95 2.88 7.44 0.14 98% 98% Yield [no other] thread + 6.73 5.40 15.60 0.44 78% 6% Resume [suspended low prio] thread + 3.59 2.98 7.18 0.28 56% 21% Resume [runnable low prio] thread + 5.77 4.78 13.46 0.44 71% 18% Suspend [runnable] thread + 2.97 2.88 8.86 0.18 98% 98% Yield [only low prio] thread + 3.40 2.86 6.26 0.26 59% 17% Suspend [runnable->not runnable] + 14.15 12.08 30.54 1.09 78% 23% Kill [runnable] thread + 11.00 9.74 23.38 0.75 70% 31% Destroy [dead] thread + 20.35 17.72 43.00 1.26 73% 14% Destroy [runnable] thread + 23.77 21.02 45.38 1.59 68% 35% Resume [high priority] thread + 8.40 8.30 15.38 0.18 89% 89% Thread switch + + 0.10 0.08 1.52 0.03 92% 92% Scheduler lock + 2.01 1.98 3.80 0.06 92% 92% Scheduler unlock [0 threads] + 2.01 1.98 3.80 0.06 92% 92% Scheduler unlock [1 suspended] + 2.01 1.98 4.08 0.06 92% 92% Scheduler unlock [many suspended] + 2.01 1.98 3.68 0.05 92% 92% Scheduler unlock [many low prio] + + 0.67 0.54 3.90 0.21 96% 96% Init mutex + 4.55 4.14 12.40 0.53 96% 87% Lock [unlocked] mutex + 4.84 4.12 12.78 0.56 65% 56% Unlock [locked] mutex + 3.72 3.18 8.86 0.41 68% 56% Trylock [unlocked] mutex + 3.22 2.76 5.38 0.26 65% 28% Trylock [locked] mutex + 0.49 0.34 3.26 0.26 93% 84% Destroy mutex + 33.13 32.42 43.64 0.66 90% 81% Unlock/Lock mutex + + 1.21 1.06 5.12 0.25 96% 96% Create mbox + 0.63 0.46 2.66 0.22 96% 71% Peek [empty] mbox + 4.57 3.64 11.12 0.50 75% 18% Put [first] mbox + 0.52 0.10 2.74 0.23 62% 18% Peek [1 msg] mbox + 5.39 4.46 12.00 0.56 75% 43% Put [second] mbox + 0.51 0.10 2.38 0.22 62% 18% Peek [2 msgs] mbox + 5.06 4.00 13.86 0.60 81% 18% Get [first] mbox + 5.01 4.36 9.20 0.38 68% 25% Get [second] mbox + 5.56 4.70 11.22 0.55 75% 37% Tryput [first] mbox + 4.25 3.14 10.64 0.49 75% 9% Peek item [non-empty] mbox + 5.10 3.82 14.02 0.78 78% 40% Tryget [non-empty] mbox + 3.86 3.12 9.72 0.47 81% 21% Peek item [empty] mbox + 4.13 3.28 11.20 0.54 87% 59% Tryget [empty] mbox + 0.60 0.14 2.34 0.22 68% 9% Waiting to get mbox + 0.61 0.14 2.90 0.27 78% 15% Waiting to put mbox + 4.51 3.66 11.20 0.53 84% 50% Delete mbox + 26.55 26.00 31.46 0.37 78% 40% Put/Get mbox + + 0.53 0.44 2.68 0.15 96% 90% Init semaphore + 3.08 2.76 5.02 0.29 43% 46% Post [0] semaphore + 3.64 3.20 7.72 0.40 53% 50% Wait [1] semaphore + 3.08 2.66 7.40 0.39 50% 50% Trywait [0] semaphore + 2.72 2.62 5.88 0.20 96% 96% Trywait [1] semaphore + 0.85 0.52 3.30 0.32 50% 50% Peek semaphore + 0.80 0.34 3.74 0.39 46% 37% Destroy semaphore + 21.87 21.54 25.64 0.28 68% 65% Post/Wait semaphore + + 1.18 1.04 4.92 0.24 96% 96% Create counter + 0.69 0.52 2.84 0.24 93% 71% Get counter value + 0.26 0.14 1.76 0.18 78% 78% Set counter value + 3.73 3.24 5.62 0.14 78% 12% Tick counter + 0.79 0.36 3.58 0.19 78% 15% Delete counter + + 0.53 0.44 3.06 0.17 96% 90% Init flag + 3.49 3.02 9.28 0.45 53% 50% Destroy flag + 2.93 2.52 7.42 0.39 50% 46% Mask bits in flag + 3.58 3.12 9.38 0.46 50% 50% Set bits in flag [no waiters] + 7.48 7.22 12.90 0.35 96% 96% Wait for flag [AND] + 4.92 4.66 11.22 0.39 96% 96% Wait for flag [OR] + 4.58 4.30 11.66 0.44 96% 96% Wait for flag [AND/CLR] + 4.39 4.12 11.02 0.43 96% 96% Wait for flag [OR/CLR] + 0.06 0.00 1.40 0.11 87% 87% Peek on flag + + 1.82 1.58 8.02 0.40 96% 96% Create alarm + 7.27 6.54 17.86 0.77 93% 87% Initialize alarm + 3.30 2.58 7.28 0.60 56% 71% Disable alarm + 7.60 5.82 14.72 0.84 81% 12% Enable alarm + 3.86 3.06 9.20 0.67 53% 65% Delete alarm + 4.03 3.90 7.18 0.23 96% 90% Tick counter [1 alarm] + 25.12 24.98 28.82 0.24 96% 93% Tick counter [many alarms] + 7.92 7.64 14.00 0.40 96% 96% Tick & fire counter [1 alarm] + 155.10 154.42 161.04 0.37 90% 6% Tick & fire counters [>1 together] + 29.27 29.02 35.48 0.42 96% 93% Tick & fire counters [>1 separately] + 17.87 17.32 49.30 0.56 98% 97% Alarm latency [0 threads] + 24.39 22.02 63.60 1.43 57% 19% Alarm latency [2 threads] + 55.33 52.72 62.44 1.11 67% 20% Alarm latency [many threads] + 37.98 36.54 170.56 2.17 97% 97% Alarm -> thread resume latency + + 29 0 259 (main stack: 805) Thread stack used (1120 total) +All done, main stack : stack used 805 size 2400 +All done : Interrupt stack used 163 size 4096 +All done : Idlethread stack used 239 size 2048 + +Timing complete - 28880 ms total + +PASS:<Basic timing OK> +EXIT:<done> +</LITERALLAYOUT> +</SECT1> </APPENDIX>
--- a/doc/sgml/user-guide/target-setup.sgml +++ b/doc/sgml/user-guide/target-setup.sgml @@ -2084,6 +2084,73 @@ directly, or via the cradle. Serial comm 38400,8,N,1. The LCD/Touchscreen may also be used as an interface to RedBoot and eCos applications.</PARA> </SECT1> +<SECT1 id="setup-arm-aim711"> +<TITLE>Arm Industrial Module AIM 711 Hardware Setup</TITLE> +<PARA>The Arm Industrial Module AIM 711 comes with RedBoot installed +as the default boot loader.</PARA> +<PARA>For developing without having a finished custom board, a +starter-kit with a minimally configured board is available. It offers all the +connectors needed for development, including serial device, Ethernet, power +supply and an extra connector for the external bus.</PARA> +<SECT2> +<TITLE>Setup Hardware</TITLE> +<SECT3> +<TITLE>Power supply</TITLE> +<PARA>A 6V - 7.5V power supply must be connected to J2 or TB1. At +J2 the inner pin is V+ and at TB1 it is pin 1.</PARA> +</SECT3> +<SECT3> +<TITLE>Serial devices</TITLE> +<PARA>The AIM 711 has 3 serial devices, which are the debug and +diagnostic channel COM0 (/dev/ser0), the high performance 16550 +UART COM1 (/dev/ser1) and the second internal device COM2 +(/dev/ser2).</PARA> +<PARA>To use the debug channel, which is also the default for +RedBoot, the supplied DB9-male cable must be connected to +CN4. If the also available service board is used, the above +connector must be disabled by setting JP1.</PARA> +<PARA>COM1 is available over the RJ45 connector CN2. This device +can be configured as a RS232, RS422, RS485 or TTL level</PARA> +<PARA>COM2 is only available with TTL level at CN5.</PARA> +</SECT3> +<SECT3> +<TITLE>Ethernet</TITLE> +<PARA>The RJ45 connector CN1 is for Ethernet.</PARA> +</SECT3> +</SECT2> +<SECT2> +<TITLE>Installing RedBoot into FLASH</TITLE> +<SECT3> +<TITLE>Using RedBoot</TITLE> +<PARA>In order that Redboot can overwrite itself, Redboot is built as a ROMRAM image. </PARA> +<PARA>Load the RedBoot binary to the next free space: +<PROGRAMLISTING>RedBoot> load -m tftp -h 192.168.1.36 -r -b 0x40000 redboot.bin +Raw file loaded 0x00040000-0x00063233, assumed entry at 0x00040000</PROGRAMLISTING> +Store it in FLASH: +<PROGRAMLISTING>RedBoot> fis create RedBoot +An image named 'RedBoot' exists - continue (y/n)? y +... Erase from 0x02000000-0x02025000: ..................................... +... Program from 0x00040000-0x00063234 at 0x02000000: .......................... +.......... +... Erase from 0x021ff000-0x02200000: . +... Program from 0x007ff000-0x00800000 at 0x021ff000: .</PROGRAMLISTING> +Restart the AIM 711: +<PROGRAMLISTING>RedBoot> reset +... Resetting.</PROGRAMLISTING> +</PARA> +</SECT3> +<SECT3> +<TITLE>Using JTAG</TITLE> +<PARA>To rewrite the FLASH using JTAG the service board must be +used, which includes a JTAG connector.</PARA> +</SECT3> +</SECT2> +<SECT2> +<TITLE>More documentation</TITLE> +<PARA>For more information please look at +<ULINK URL="http://www.visionsystems.de/arm7.html">http://www.visionsystems.de/arm7.html</ULINK>.</PARA> +</SECT2> +</SECT1> <SECT1 id="setup-sh-edk7708"> <TITLE>SH3/EDK7708 Hardware Setup</TITLE> <PARA>The eCos Developer’s Kit package comes with a ROM