[Libre-soc-bugs] [Bug 502] determine SRAM block size and implement it

[bugzilla-daemon at libre-soc.org]

https://bugs.libre-soc.org/show_bug.cgi?id=502

--- Comment #5 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
Staf, Jean-Paul: i have worked out how in litex to add multiple SRAMs
and it is very easy.

i realised that to support the PowerISA Interrupt Handlers, SRAM has to
be at addresses 0x700, etc. which are barely covered by a single 4096 byte
SRAM.

Jean-Paul is it ok to add 4x separate 4096 byte SRAMs?  i assume you are
happy to put them all down the left hand side, starting from the bottom
left corner?

Staf, what size do the 4096 byte SRAM blocks come out at?

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