On Wed, 2005-08-24 at 16:58, Felix Schulte wrote:
Thinking twice about NCPU=559 - which Sun product actually supports 558 CPUs?
8 * 72 (SF15k) gives 576, 4*128 (the Fujitsu 128 CPU gear) gives 512 -
no match ;-(
On the "serengeti" platforms, eg SF6800, sibling cores on twin-core chips
have cpuids that are 512 apart. cpuset is indexed by cpu_id, not cpu_seqid.
The following is from a 6800 with two US-IV and one US-III+ boards:
========================= CPUs ===============================================
CPU Run E$ CPU CPU
FRU Name ID MHz MB Impl. Mask
---------- ------- ---- ---- ------- ----
/N0/SB0/P0 0,512 1050 16.0 US-IV 2.2
/N0/SB0/P1 1,513 1050 16.0 US-IV 2.2
/N0/SB0/P2 2,514 1050 16.0 US-IV 2.2
/N0/SB0/P3 3,515 1050 16.0 US-IV 2.2
/N0/SB1/P0 4 1050 8.0 US-III+ 2.3
/N0/SB1/P1 5 1050 8.0 US-III+ 2.3
/N0/SB1/P2 6 1050 8.0 US-III+ 2.3
/N0/SB1/P3 7 1050 8.0 US-III+ 2.3
/N0/SB2/P0 8,520 1050 16.0 US-IV 2.2
/N0/SB2/P1 9,521 1050 16.0 US-IV 2.2
/N0/SB2/P2 10,522 1050 16.0 US-IV 2.2
/N0/SB2/P3 11,523 1050 16.0 US-IV 2.2
Gavin
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