282 Chapter 12
Scan tools
sppdsh
mem_cmp addr1 addr2 size—Compares the memory at addr1 to
(addr1+size) to that at addr2.
mem_cmp addr1 buf1 size—Compares the memory at addr1 to
(addr1+size) to that at buf1.
mem_dump addr [size]—Dumps the memory starting at addr.
mem_cpy addr1 buf1 [size]—Copies the memory from addr1 to
buf1 up to size or four Kbytes.
mem_cpy buf1 addr1 [size]—Copies the memory from buf1 to
addr1 up to size or four Kbytes.
tag_dump <address> [size]—Dump the tags associated with the
cache line of <address>. Repeat for [size] cache lines.
tag_cpy <address> <data> [size]—Copy the data into the tags
associated with the cache line of <address>. Repeat for [size] cache
lines.
ecc_dump <address> [size]—Dump the ecc bits associated with the
cache line of <address>. Repeat for [size] cache lines.
ecc_cpy <address> <data> [size]—Copy the data into the ecc
associated with the cache line of <address>. Repeat for [size] cache
lines.
Map of alternate names
Table 88 lists the alternate names of ring numbers to system parts.
Table 88 System rings to alternates names
Ring Parts Alternate names
0 pb0l, p0l, pb0r [pcxu], spac0, [pcxu]
1 pb1r, p1l, pb1l [pcxu], spac1, [pcxu]
2 pb2l, p2l, pb2r [pcxu], spac2, [pcxu]
3 pb3r, p3l, pb3l [pcxu], spac3, [pcxu]
4 pb4l, p4l, pb4r [pcxu], spac4, [pcxu]
5 pb5r, p5l, pb5l [pcxu], spac5, [pcxu]
