Specifications

Synchronous Static Memory Controller (SSMC)
13-6 Copyright © 2004, 2006 ARM Limited. All rights reserved. ARM DDI 0287B
If the select signal CFGMPMCnSMC is HIGH, the MPMC controller is used in place
of the SSMC. The multiplexing circuitry for the static address, data, and control signals
is shown in Figure 13-2 and Figure 13-3 on page 13-7.
Figure 13-2 Address and control multiplexor
GX175 MPMC
PL093 SSMC
nMPMCWEOUT
CFGMPMCnSMC
Multiplex
nSMBLSOUT[3:0]
nMPMCWE
ARM926EJ-S Dev. Chip
nSMWEOUT
MPMCADDROUT[14:0]
nMPMCOEOUT
nSMOEOUT
nMPMCCSOUT0
nMPMCCSOUT1
nMPMCCSOUT2
nMPMCCSOUT3
nSMCS0
nSMCS7
nSMCS2
nSMCS3
nSMBLS[3:0]
nSMWE
nSMOE
nSTATICCS0
nSTATICCS1
nSTATICCS2
nSTATICCS3
nSMCS1
nSMCS[6:4] nSTATICCS[6:4]
nSTATICCS7
nMPMCBLSOUT[3:0]
SMADDR[14:0]
MPMCADDR14:0]
SMADDR[25:15]
MPMCADDROUT[25:15]
SMADDROUT[25:15]
SMADDROUT[14:0]