International Processor Hardware Reference

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TIMING
Memory Timing
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SDRAM burst
write (16 bit)
Notes:
1 This is the bank and RAS address.
2 This is the CAS address.
pr e ac t w r d- A d -B d -C d- D d - E d -F d- G d -H
M9
M8
M7
M6
M5
M5
M4
M12
M10
Note-1 Note-2
clk_out
d ata<31:0>
ad dr
d ata_m ask<3:2>
da ta_m ask< 1:0>*
d y_cs_ n< 3:0> *
ra s _n
cas_n
we _n