user manual

MicroBlaze Processor Reference Guide www.xilinx.com 51
UG081 (v6.0) June 1, 2006 1-800-255-7778
Local Memory Bus (LMB) Interface Description
R
LMB Transactions
The following diagrams provide examples of LMB bus operations.
Generic Write Operation
Generic Read Operation
Figure 2-2: LMB Generic Write Operation
Clk
Addr
Byte_Enable
Data_Write
AS
Read_Strobe
Write_Strobe
Data_Read
Ready
A0
1111
D0
Figure 2-3: LMB Generic Read Operation
Clk
Addr
Byte_Enable
Data_Write
AS
Read_Strobe
Write_Strobe
Data_Read
Ready
A0
1111
D0