Intel® Quartus® Prime Pro Edition User Guide: Platform Designer
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Ixiasoft
6.4.2.2. IRQ Mapper
You can specify the following parameter values:
Parameter | Values | Description |
---|---|---|
Number of receivers |
1-2048 | Specifies the number of Avalon receiver signals on the bus. |
Sender interrupt width | 1-2048 | Specifies the width of the Avalon sender signal bus. |
Use synchronous resets | On|Off | Resets signal synchronously. This option is Off by default. |
Remove Clock and Reset Ports | On|Off | Removes the clock and reset ports from the component. If both Use synchronous resets and Remove Clock and Reset Ports are on, Platform Designer displays an error. |
By default, the interrupt sender connected to the receiver0 interface of the IRQ mapper is the highest priority, and sequential receivers are successively lower priority. You can modify the interrupt priority of each IRQ wire by modifying the IRQ priority number in Platform Designer under the IRQ column. The modified priority is reflected in the IRQ_MAP parameter for the auto-inserted IRQ Mapper.
