Cache block size in Sun Ultra Sparc IIIi

What is the cache block size in Sun Ultra Sparc IIIi processor? The data sheet states that there is a Jbus with 128b bandwidth. Is this the cache block size? is the b in 128b for bits or bytes?
[207 byte] By [ssubha@xxx.xxx] at [2007-11-25 23:06:39]
# 1
I would say the this figure is bits, sun usually describe bandwidth in bytes as MB/s or similar. Check the document again, I seem to remember the US IIIi and JBUS architecture being described pretty clear in the data sheet. I'll see if I can come up with more from the product JTF.
mlennon at 2007-7-5 17:57:49 > top of Java-index,Sun Hardware,Workstations - General Discussion...
# 2
Is the cache block size then 128bits?
ssubha@xxxxxx at 2007-7-5 17:57:49 > top of Java-index,Sun Hardware,Workstations - General Discussion...
# 3
No, I'll come back to you tomorrow with more...
mlennon at 2007-7-5 17:57:49 > top of Java-index,Sun Hardware,Workstations - General Discussion...