Ethernet MAC
UG0331 User Guide Revision 15.0 389
11.5.2 SECDED Features for TSEMAC Buffers
The 4 KB TX buffer and 8 KB RX buffer are protected with the SECDED feature. Using the EDAC
configurator, the SECDED feature can be enabled independently for TX and RX buffers. As shown in the
following figure, the SECDED feature for the EMAC TX and RX buffers can be enabled or disabled.
Interrupts for single bit error, dual bit error, or both single bit and dual bit errors can be enabled.
To clear these interrupts and to take necessary actions in case of dual bit error, register the interrupt
handler in the application code.
Figure 162 • SECDED Configurator with Ethernet TX RAM and Ethernet RX RAM Configuration Options
Microsemi provides TSEMAC firmware drivers to use with the application development. The
SmartFusion2 TSEMAC firmware drivers can be downloaded from the Firmware Catalog. The TSEMAC
firmware drivers provides APIs-to-TSEMAC services. Refer to the SmartFusion2 TSEMAC Driver User
Guide for the list of APIs and their descriptions.
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