[fpu] pipelines & control

[Jamil Khatib <jamilkhatib75@yahoo.com>]

Hi,

How do you suggest to use the piplined fpu blocks and
how to control everything via OR1K or without it?

The pipelines will work fine if all instructions use
the same execution unit but they will be wasted if we
got instructions the use different execution units, do
you have any comment on that?

Regarding the other instruction ( not basic) like
trigonometric, logarithmeic functions .... do you
suggest to implement them using the basic execution
units (micro programmed)?

Regards
Jamil Khatib


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