Xilinx UG018 Yard Vacuum User Manual


 
PowerPC™ 405 Processor Block Reference Guide www.xilinx.com 203
UG018 (v2.0) August 20, 2004 1-800-255-7778
R
FCM Load Instruction
Note: Load data can arrive at the same time as the instruction or at a later clock cycle than shown
in Figure 4-7.
Figure 4-7: APU Controller Decoded Load Instruction Example
UG018_04_06_042304
CPMFCMCLK
APUFCMINSTRUCTION
APUFCMINSTRVALID
APUFCMDECODED
APUFCMLOADDATA
APUFCMLOADDVALID
FCMAPUDONE
APUFCMWRITEBACKOK
FCMAPUSLEEPNOTREADY