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| language:langs:chp [2025/05/01 17:01] – [Debugging during simulation] rajit | language:langs:chp [2025/05/01 17:04] (current) – [Debugging during simulation] rajit |
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| where ''N'' is the number of channels in the ''I'' array. This approach ensures that index for the array ''I[]'' is always a constant. | where ''N'' is the number of channels in the ''I'' array. This approach ensures that index for the array ''I[]'' is always a constant. |
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| ===== Debugging during simulation ===== | ===== Debugging and other support functions for simulation ===== |
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| When running CHP simulations, it is often helpful to print debugging output during CHP development. To support this, the CHP language includes the ''log()'' command. | When running CHP simulations, it is often helpful to print debugging output during CHP development. To support this, the CHP language includes the ''log()'' command. |
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| Other support functions of this type are: | Other support functions of this type are: |
| * ''warn'' : displays a warning | * ''warn(string)'' : displays a warning |
| * ''assert'' : the first argument has to be an expression, and if it is non-zero then an assertion failed message is displayed. | * ''assert(expr,string)'' : the first argument has to be an expression, and if it is non-zero then an assertion failed message is displayed. |
| * In the standard ''log'', a single line is displayed based on the items in the argument list. To split this into multiple ''log'' commands, use: | * In the standard ''log'', a single line is displayed based on the items in the argument list. To split this into multiple ''log'' commands, use: |
| * ''log_st()'' : start a log message | * ''log_st()'' : start a log message |
| * ''log_p()" : append to the output message | * ''log_p(item,item,item...)'' : append to the output message, with the same syntax as the ''log()'' command. |
| * ''log_nl()'' : new line | * ''log_nl()'' : new line |
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