Differenze
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vlsi:workbook:computing:setup [30/07/2013 21:12] pacher creata |
vlsi:workbook:computing:setup [22/10/2014 20:31] (versione attuale) pacher |
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| ====== Setting up the computing environment ====== | ====== Setting up the computing environment ====== | ||
| - | [ __[[vlsi:home|VLSI Home]]__ ] | + | [ __[[vlsi:home|Home]]__ ] |
| - | [ __[[vlsi:workbook|VLSI Design WorkBook]]__ ] | + | [ __[[vlsi:workbook|Design WorkBook]]__ ] |
| - | [ __[[vlsi:computing_main#contents|Back to index]]__ ] | + | [ __[[vlsi:workbook:computing#contents|Back to index]]__ ] |
| == Contents == | == Contents == | ||
| - | * [[vlsi:computing_setup#introduction|Introduction]] | + | * [[vlsi:workbook:computing:setup#introduction|Introduction]] |
| - | * [[vlsi:computing_setup#first_login|First login]] | + | * [[vlsi:workbook:computing:setup#first_login|First login]] |
| - | * [[vlsi:computing_setup#bash_and_tcsh_shells|Bash and tcsh shells]] | + | * [[vlsi:workbook:computing:setup#bash_and_tcsh_shells|Bash and tcsh shells]] |
| - | * [[vlsi:computing_setup#create_a_scratch_area_and_a_working_directory|Create a scratch area and a working directory]] | + | * [[vlsi:workbook:computing:setup#create_a_scratch_area_and_a_working_directory|Create a scratch area and a working directory]] |
| - | * [[vlsi:computing_setup#set_up_your_working_directory|Set up your working directory]] | + | * [[vlsi:workbook:computing:setup#set_up_your_working_directory|Set up your working directory]] |
| - | * [[vlsi:computing_setup#link_the_pdk_directory|Link the PDK directory]] | + | * [[vlsi:workbook:computing:setup#link_the_pdk_directory|Link the PDK directory]] |
| - | * [[vlsi:computing_setup#unix_permissions|UNIX permissions]] | + | * [[vlsi:workbook:computing:setup#unix_permissions|UNIX permissions]] |
| - | * [[vlsi:computing_setup#disk_quotas|Disk quotas]] | + | * [[vlsi:workbook:computing:setup#disk_quotas|Disk quotas]] |
| - | * [[vlsi:computing_setup#check_your_technology_permissions|Check your technology permissions]] | + | * [[vlsi:workbook:computing:setup#check_your_technology_permissions|Check your technology permissions]] |
| - | * [[vlsi:computing_setup#create_a_.cshrc_file|Create a .cshrc file]] | + | * [[vlsi:workbook:computing:setup#create_a_.cshrc_file|Create a .cshrc file]] |
| - | * [[vlsi:computing_setup#cad_tools_setup_files|CAD tools setup files]] | + | * [[vlsi:workbook:computing:setup#cad_tools_setup_files|CAD tools setup files]] |
| **Keywords:** working area, initialization files, .cshrc, .cdsinit, .cdsenv, cds.lib, bindkeys | **Keywords:** working area, initialization files, .cshrc, .cdsinit, .cdsenv, cds.lib, bindkeys | ||
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| Instructions on this page assume that you already have obtained a | Instructions on this page assume that you already have obtained a | ||
| - | __[[vlsi:computing_accounts#getting_a_vlsi_account|VLSI computing account]]__. | + | __[[vlsi:workbook:computing:accounts#getting_a_vlsi_account|VLSI computing account]]__. |
| Next the most important setup files related to the UNIX environment are introduced. | Next the most important setup files related to the UNIX environment are introduced. | ||
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| system administrator as well as sample configuration files that come with the fabrication technology. | system administrator as well as sample configuration files that come with the fabrication technology. | ||
| - | **lib/** \\ | + | **lib/**, **LibDir** \\ |
| If you deal with analog or mixed-mode design a ''lib/'' or ''libs/'' directory in your working directory | If you deal with analog or mixed-mode design a ''lib/'' or ''libs/'' directory in your working directory | ||
| is a must. According to a hierarchical approach, your designs will consist of building | is a must. According to a hierarchical approach, your designs will consist of building | ||
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| A ''lib/'' or ''libs/'' directory is used to save your designs in form of user libraries, cells and cell views. | A ''lib/'' or ''libs/'' directory is used to save your designs in form of user libraries, cells and cell views. | ||
| Another popular choice is ''LibDir/'' as well. | Another popular choice is ''LibDir/'' as well. | ||
| + | |||
| + | |||
| **sim/**, **SimDir/** \\ | **sim/**, **SimDir/** \\ | ||
| - | If you deal with analog or mixed-mode design you need to create in your working directory a main | + | If you deal with analog or mixed-mode design you should create in your working directory a main |
| **simulation results directory**. Such directory will contain for each cell the various simulation | **simulation results directory**. Such directory will contain for each cell the various simulation | ||
| files automatically generated by the circuit simulator, in particular **netlists**, **analysis directives** | files automatically generated by the circuit simulator, in particular **netlists**, **analysis directives** | ||
| - | and **simulated data**. By default it is created a ''~/simulation'' directory in the home if not specified. | + | and **simulated data**. By default, Cadence IC creates a ''~/simulation'' directory in the home directory, but you can |
| - | Other popular choice are ''SimDir/'' as well. | + | change this default on your needs as described in |
| + | __[[vlsi:workbook:analog:howtos#how_to_change_the_default_simulation_results_and_saved_states_directories|How to change the default simulation results and saved states directories]]__. Another popular choice is ''SimDir/'' as well. | ||
| **scripts/** \\ | **scripts/** \\ | ||
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| when you launch a tool executable or setting a new default into a local configuration file. | when you launch a tool executable or setting a new default into a local configuration file. | ||
| You can create a generic ''log/'' or ''logs/'' as well as ''log_<username>/'' or ''log_<tool_name>/'' directories. | You can create a generic ''log/'' or ''logs/'' as well as ''log_<username>/'' or ''log_<tool_name>/'' directories. | ||
| + | |||
| + | e.g. | ||
| + | |||
| + | <code> | ||
| + | virtuoso -log ./log/CDS.log | ||
| + | </code> | ||
| + | |||
| + | |||
| + | |||
| + | |||
| **models/** \\ | **models/** \\ | ||
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| </code> | </code> | ||
| - | ===== UNIX permissions ===== | + | ===== Define proper UNIX permissions and create a public ===== |
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| <code> | <code> | ||
| - | chmod 711 ~/ | + | chmod 711 $HOME/ |
| + | </code> | ||
| + | |||
| + | |||
| + | Create a ''public'' in your home with ''755'' permission | ||
| + | to share resources within collegues, | ||
| + | |||
| + | <code> | ||
| + | mkdir ~/public | ||
| + | chmod 755 public | ||
| </code> | </code> | ||
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| alias incisive_help '$IUS_DIR/tools/bin/cdnshelp' | alias incisive_help '$IUS_DIR/tools/bin/cdnshelp' | ||
| </code> | </code> | ||
| + | |||
| + | |||
| + | \\ | ||
| + | <code> | ||
| + | if ( -r ~/.cshrcVLSI ) then | ||
| + | source ~/.cshrcVLSI | ||
| + | else | ||
| + | if ( -r /usr/local/config/.cshrcVLSI ) then | ||
| + | source /usr/local/config/.cshrcVLSI | ||
| + | else | ||
| + | echo "No cshrc VLSI definition on `hostname`" | ||
| + | endif | ||
| + | endif | ||
| + | </code> | ||
| + | |||
| \\ | \\ | ||
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| If you need some quick links, please refer to: | If you need some quick links, please refer to: | ||
| - | * __[[vlsi:analog_cdsenv|Cadence environment and setup files]]__ for full-custom analog design with Cadence IC (Virtuoso) | + | * __[[vlsi:workbook:analog:cdsenv|Cadence environment and setup files]]__ for full-custom analog design with Cadence IC (Virtuoso) |
| - | * __[[vlsi:digital_cdsenv|Cadence environment and setup files]]__ for digital design | + | * __[[vlsi:workbook:digital:cdsenv|Cadence environment and setup files]]__ for digital design |
| ====== ====== | ====== ====== | ||