20 Jan
2002
20 Jan
'02
11:45 a.m.
Hello, I would like to know how many CYCLES a microengine takes to do a single SRAM memory lookup ? Is it a constant or does it depend on anything ? How does it differ from SDRAM ? Thanks, -Murali
21 Jan
21 Jan
10:02 p.m.
On Sun, Jan 20, 2002 at 10:15:52PM +0530, S Murali wrote:
I would like to know how many CYCLES a microengine takes to do a single SRAM memory lookup ? Is it a constant or does it depend on anything ? How does it differ from SDRAM ?
It's definitely not constant. There is contention with StrongARM accesses. In the case of SDRAM, there is contention with both the StrongARM and the PCI interface. Scott
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S Murali
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Scott C. Karlin