Communication Processor Module
MOTOROLA MPC823e REFERENCE MANUAL 16-111
IDMA
COMMUNICATION
16
PROCESSOR MODULE
16.6.3.15 DOWNLOAD SEQUENCE. The microcode package is provided in S-records
format. It occupies the first 512 bytes of the dual-port RAM (on the ADS address 0x2202000
to address 0x22021FF) and 256 bytes at the end of the first 4K (on the ADS address
0x2202F00 to address 0x2202FFF).Use the following MPC8bug debugger commands to
load the package:
rms cpm rccr 0
load interlaced_dma.srx
rms cpm rccr 9
Figure 16-42. IDMA Single-Address Burst Read or Write
CLKOUT
GCLK1
A[0:31]
TS
RD/
WR
D[0:31]
TA
CS1
BS
[0:3]
ROW COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4
(
RAS
)
(
CAS
[0:3])
SDACK1
DREQ1
BDIP
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