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EMAC Control Module Registers
3.3 EMAC Control Module Interrupt Control Register (INTCONTROL)
The EMAC control module interrupt control register (INTCONTROL) is shown in Figure 14 and described
in Table 11 . The settings in the INTCONTROL register are used in conjunction with the CnRXIMAX and
CnTXIMAX registers.
Figure 14. EMAC Control Module Interrupt Control Register (INTCONTROL)
31 24
Reserved
R-0
23 22 21 20 19 18 17 16
Reserved C2TXPACEEN C2RXPACEEN C1TXPACEEN C1RXPACEEN C0TXPACEEN C0RXPACEEN
R-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
15 12 11 0
Reserved INTPRESCALE
R-0 R/W-0
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 11. EMAC Control Module Interrupt Control Register (INTCONTROL)
Bit Field Value Description
31-22 Reserved 0 Reserved
21 C2TXPACEEN Enable pacing for TX interrupt pulse generation on Interrupt Core 2
0 Pacing for TX interrupts on Core 2 disabled.
1 Pacing for TX interrupts on Core 2 enabled.
20 C2RXPACEEN Enable pacing for RX interrupt pulse generation on Interrupt Core 2
0 Pacing for RX interrupts on Core 2 disabled.
1 Pacing for RX interrupts on Core 2 enabled.
19 C1TXPACEEN Enable pacing for TX interrupt pulse generation on Interrupt Core 1
0 Pacing for TX interrupts on Core 1 disabled.
1 Pacing for TX interrupts on Core 1 enabled.
18 C1RXPACEEN Enable pacing for RX interrupt pulse generation on Interrupt Core 1
0 Pacing for RX interrupts on Core 1 disabled.
1 Pacing for RX interrupts on Core 1 enabled.
17 C0TXPACEEN Enable pacing for TX interrupt pulse generation on Interrupt Core 0
0 Pacing for TX interrupts on Core 0 disabled.
1 Pacing for TX interrupts on Core 0 enabled.
16 C0RXPACEEN Enable pacing for RX interrupt pulse generation on Interrupt Core 0
0 Pacing for RX interrupts on Core 0 disabled.
1 Pacing for RX interrupts on Core 0 enabled.
15-12 Reserved 0 Reserved
11-0 INTPRESCALE 0-7FFh Number of internal EMAC module reference clock periods within a 4 μs time window (see
your device-specific data manual for information).
59
SPRUFL5B–April 2011 EMAC/MDIO Module
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