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URL https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk

Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [trunk/] [or1ksim/] [doc/] [or1ksim.info] - Diff between revs 472 and 483

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Line 62... Line 62...
===============
===============
 
 
Unpack the software and create a _separate_ directory in which to build
Unpack the software and create a _separate_ directory in which to build
it:
it:
 
 
     tar jxf or1ksim-2011-01-05.tar.bz2
     tar jxf or1ksim-2011-01-27.tar.bz2
     mkdir builddir_or1ksim
     mkdir builddir_or1ksim
     cd builddir_or1ksim
     cd builddir_or1ksim
 
 


File: or1ksim.info,  Node: Configuring the Build,  Next: Build and Install,  Prev: Preparation,  Up: Installation
File: or1ksim.info,  Node: Configuring the Build,  Next: Build and Install,  Prev: Preparation,  Up: Installation
Line 79... Line 79...
 
 
The most significant argument is `--target', which should specify the
The most significant argument is `--target', which should specify the
OpenRISC 1000 32-bit architecture.  If this argument is omitted, it will
OpenRISC 1000 32-bit architecture.  If this argument is omitted, it will
default to OpenRISC 1000 32-bit with a warning
default to OpenRISC 1000 32-bit with a warning
 
 
     ../or1ksim-2011-01-05/configure --target=or32-elf ...
     ../or1ksim-2011-01-27/configure --target=or32-elf ...
 
 
There are several other options available, many of which are standard
There are several other options available, many of which are standard
to GNU `configure' scripts.  Use `configure --help' to see all the
to GNU `configure' scripts.  Use `configure --help' to see all the
options.  The most useful is `--prefix' to specify a directory for
options.  The most useful is `--prefix' to specify a directory for
installation of the tools.
installation of the tools.
Line 1056... Line 1056...
     Instruction tracing is turned on.
     Instruction tracing is turned on.
 
 
`l.nop 9'
`l.nop 9'
     Instruction tracing is turned off.
     Instruction tracing is turned off.
 
 
 
`l.nop 10'
 
     A 32-bit random number is returned in `r11'.
 
 
 
     The random numbers are generated using `random', which in turn is
 
     seeded through `srandom' using the host `/dev/urandom' if
 
     available, or else the process ID of the Or1ksim instance.
 
 
 
     This opcode is particularly useful for situations where a target
 
     program running on Or1ksim needs to obtain genuine system entropy
 
     to generate random numbers.
 
 
 
`l.nop 11'
 
     Return a non-zero value in `r11'.
 
 
 
     This opcode can be used to detect if a target is running under
 
     Or1ksim.  Set `r11' to zero, issue this opcode, and look to see if
 
     `r11' is non-zero.
 
 
 
 


File: or1ksim.info,  Node: Configuration,  Next: Interactive Command Line,  Prev: Usage,  Up: Top
File: or1ksim.info,  Node: Configuration,  Next: Interactive Command Line,  Prev: Usage,  Up: Top
 
 
3 Configuration
3 Configuration
Line 4373... Line 4391...
* jitter (UART configuration):           UART Configuration.  (line  78)
* jitter (UART configuration):           UART Configuration.  (line  78)
* keyboard configuration:                Keyboard Configuration.
* keyboard configuration:                Keyboard Configuration.
                                                              (line   6)
                                                              (line   6)
* l.nop 0:                               l.nop Support.       (line  12)
* l.nop 0:                               l.nop Support.       (line  12)
* l.nop 1 (end simulation):              l.nop Support.       (line  15)
* l.nop 1 (end simulation):              l.nop Support.       (line  15)
 
* l.nop 10 (return a random number):     l.nop Support.       (line  51)
 
* l.nop 11 (return a non-zero value):    l.nop Support.       (line  62)
* l.nop 2 (report):                      l.nop Support.       (line  19)
* l.nop 2 (report):                      l.nop Support.       (line  19)
* l.nop 3 (printf, now obsolete):        l.nop Support.       (line  22)
* l.nop 3 (printf, now obsolete):        l.nop Support.       (line  22)
* l.nop 4 (putc):                        l.nop Support.       (line  29)
* l.nop 4 (putc):                        l.nop Support.       (line  29)
* l.nop 5 (reset statistics counters):   l.nop Support.       (line  34)
* l.nop 5 (reset statistics counters):   l.nop Support.       (line  34)
* l.nop 6 (get clock ticks):             l.nop Support.       (line  37)
* l.nop 6 (get clock ticks):             l.nop Support.       (line  37)
Line 4843... Line 4863...
Node: Opening the Firewall33497
Node: Opening the Firewall33497
Node: Disabling Ethernet Filtering33988
Node: Disabling Ethernet Filtering33988
Node: Networking from OpenRISC Linux and BusyBox34613
Node: Networking from OpenRISC Linux and BusyBox34613
Node: Tearing Down a Bridge36275
Node: Tearing Down a Bridge36275
Node: l.nop Support37018
Node: l.nop Support37018
Node: Configuration38528
Node: Configuration39180
Node: Configuration File Format39140
Node: Configuration File Format39792
Node: Configuration File Preprocessing39525
Node: Configuration File Preprocessing40177
Node: Configuration File Syntax39822
Node: Configuration File Syntax40474
Node: Simulator Configuration42607
Node: Simulator Configuration43259
Node: Simulator Behavior42898
Node: Simulator Behavior43550
Node: Verification API Configuration47479
Node: Verification API Configuration48131
Node: CUC Configuration49419
Node: CUC Configuration50071
Node: Core OpenRISC Configuration51411
Node: Core OpenRISC Configuration52063
Node: CPU Configuration51913
Node: CPU Configuration52565
Node: Memory Configuration56032
Node: Memory Configuration56684
Node: Memory Management Configuration62754
Node: Memory Management Configuration63406
Node: Cache Configuration65131
Node: Cache Configuration65783
Node: Interrupt Configuration67517
Node: Interrupt Configuration68169
Node: Power Management Configuration69350
Node: Power Management Configuration70002
Node: Branch Prediction Configuration70627
Node: Branch Prediction Configuration71279
Node: Debug Interface Configuration71987
Node: Debug Interface Configuration72639
Node: Peripheral Configuration74330
Node: Peripheral Configuration74982
Node: Memory Controller Configuration74956
Node: Memory Controller Configuration75608
Node: UART Configuration78736
Node: UART Configuration79388
Node: DMA Configuration82255
Node: DMA Configuration82907
Node: Ethernet Configuration84122
Node: Ethernet Configuration84774
Node: GPIO Configuration89401
Node: GPIO Configuration90053
Node: Display Interface Configuration91034
Node: Display Interface Configuration91686
Node: Frame Buffer Configuration93343
Node: Frame Buffer Configuration93995
Node: Keyboard Configuration95207
Node: Keyboard Configuration95859
Node: Disc Interface Configuration97445
Node: Disc Interface Configuration98097
Node: Generic Peripheral Configuration102549
Node: Generic Peripheral Configuration103201
Node: Interactive Command Line104844
Node: Interactive Command Line105496
Node: Verification API111818
Node: Verification API112470
Node: Code Internals116248
Node: Code Internals116900
Node: Coding Conventions116831
Node: Coding Conventions117483
Node: Global Data Structures121258
Node: Global Data Structures121910
Node: Concepts123915
Node: Concepts124567
Ref: Output Redirection124060
Ref: Output Redirection124712
Ref: Interrupts Internal124598
Ref: Interrupts Internal125250
Node: Internal Debugging125751
Node: Internal Debugging126403
Node: Regression Testing126275
Node: Regression Testing126927
Node: GNU Free Documentation License130064
Node: GNU Free Documentation License130716
Node: Index152471
Node: Index153123


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