AC and DC Parameters
7-14 Copyright © 2001, 2004 ARM Limited. All rights reserved. ARM DDI 0210C
Figure 7-15 Breakpoint timing
Note
In Figure 7-15, BREAKPT changing in the LOW phase of MCLK (to signal a
watchpointed store) affects nCPI, nEXEC, nMREQ, and SEQ in the same phase.
The timing parameter used in Figure 7-15 is listed in Table 7-15.
Figure 7-16 TCK and ECLK relationship
Note
In Figure 7-16, T
ctdel
is the delay, on either edge (whichever is greater), from the edge
of TCK to ECLK.
T
bcems
MCLK
BREAKPT
nCPI
nEXEC
nMREQ
SEQ
INSTRVALID
Table 7-15 Breakpoint timing parameters
Symbol Parameter
Parameter
type
T
bcems
BREAKPT to nCPI, nEXEC, nMREQ, SEQ delay Maximum
T
ctdel
TCK
ECLK
T
ctdel