SMC Networks ARM PL241 - Manual (Page 88)

Programmer’s Model for Test
4-4 Copyright © 2006 ARM Limited. All rights reserved. ARM DDI 0389B
4.1.3 Integration Outputs Register at 0x1E08
The write-only smc_int_outputs Register enables an external master to access the
outputs of the SMC using the APB interface. This register cannot be read in the Reset
state.
Figure 4-4 shows the register bit assignments.
Figure 4-4 smc_int_outputs Register bit assignments
Table 4-4 lists the register bit assignments.
[2] smc_ebignt0 Returns the value of the smc_ebigrant0 input
[1] smc_use_ebi Returns the value of the smc_use_ebi input
[0] smc_csysreq Returns value of this external input
Table 4-3 smc_int_inputs Register bit assignments (continued)
Bits Name Function
VPFBHELUHT
VPFBFV\VDFN
VPFBFDFWLYH
8QGHILQHG
Table 4-4 smc_int_outputs Register bit assignments
Bits Name Function
[31:3] - Reserved, undefined, write as zero
[2] smc_ebireq0 Sets the value of the smc_ebireq0 output when in integration test mode
[1] smc_csysack Sets the value of this external output when in integration test mode
[0] smc_cactive This value is driven onto the external output when int_test_en is set HIGH