Epson ARM720T Manuel D’Utilisation
10: ETM Interface
10-2
EPSON
ARM720T CORE CPU MANUAL
10.3
Connections between the ETM7 macrocell and the
ARM720T processor
ARM720T processor
Table 10-1 shows the connections that you must make between the ETM7 macrocell and the
ARM720T processor.
Table 10-1 Connections between the ETM7 macrocell and the ARM720T processor
ETM7 macrocell signal name
ARM720T processor signal name
A[31:0]
ETMADDR[31:0]
ABORT
ETMABORT
ARMTDO
DBGTDO
BIGEND
ETMBIGEND
CLK
a
HCLK
a
CLKEN
ETMCLKEN
CPA
ETMCPA
CPB
ETMCPB
DBGACK
ETMDBGACK
DBGRQ
b
DBGRQ
b
nMREQ
ETMnMREQ
SEQ
ETMSEQ
MAS[1:0]
ETMSIZE[1:0]
nCPI
ETMnCPI
nEXEC
ETMnEXEC
nOPC
ETMnOPC
nRESET
HRESETn
nRW
ETMnRW
nTRST
a
DBGnTRST
a
PROCID[31:0]
ETMPROCID[31:0]
PROCIDWR
ETMPROCIDWR
ETMEN or inverted PWRDOWN
ETMEN
c
-
ETMHIVECS
d
RANGEOUT[0]
DBGRNG[0]
RANGEOUT[1]
DBGRNG[1]
RDATA[31:0]
ETMRDATA[31:0]
TBIT
ETMTBIT
TCK
a
HCLK
a
TCKEN
DBGTCKEN