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Author Topic: Got a PPC card? I need you!  (Read 7429 times)

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Offline JKD

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Re: Got a PPC card? I need you!
« on: September 14, 2004, 07:42:53 AM »
Same systems as Acill's except I have a Voodoo3 3500 AGP as opposed to
his Radeon 7000 (?) AGP:

Memory/Bus bandwidth estimation (WarpOS/PPC) (c) Karl Churchill 2004

System Info

CPU : 7447/7457 (G4) [PVR:0x80020101]
CPU : 1000.000 MHz
FSB : 133.333 MHz

Fast [cache normal] allocated : 33554432 bytes at 0x21437720
VRAM [noncacheable] allocated :   614400 bytes at 0xEC5AA970

System running MorphOS WarpUP emulation

Estimating VRAM access bandwidth

Read  VRAM (64-bit) : 17497.09 KB/s
Read  VRAM (32-bit) : 13054.57 KB/s
Read  VRAM (16-bit) : 7258.11 KB/s
Read  VRAM  (8-bit) : 3831.75 KB/s
Write VRAM (64-bit) : 224737.84 KB/s
Write VRAM (32-bit) : 140810.40 KB/s
Write VRAM (16-bit) : 39660.33 KB/s
Write VRAM  (8-bit) : 19243.93 KB/s

Estimating fast RAM access bandwidth [normal]

Read  FAST  (64-bit) : 222906.23 KB/s
Read  FAST  (32-bit) : 222879.27 KB/s
Read  FAST  (16-bit) : 222625.05 KB/s
Read  FAST   (8-bit) : 200591.57 KB/s
Write FAST  (64-bit) : 447184.60 KB/s
Write FAST  (32-bit) : 447251.85 KB/s
Write FAST  (16-bit) : 443442.91 KB/s
Write FAST   (8-bit) : 226074.08 KB/s

Estimating fast RAM [normal] to fast RAM [normal] bandwidth

FAST -> FAST (64-bit) : 177374.39 KB/s
FAST -> FAST (32-bit) : 168457.04 KB/s
FAST -> FAST (16-bit) : 153520.09 KB/s
FAST -> FAST  (8-bit) : 121715.30 KB/s

Estimating fast RAM [normal] to VRAM copy bandwidth

FAST -> VRAM (64-bit) : 172023.31 KB/s
FAST -> VRAM (32-bit) : 119516.86 KB/s
FAST -> VRAM (16-bit) : 39370.00 KB/s
FAST -> VRAM  (8-bit) : 19291.89 KB/s

Estimating VRAM to RAM [normal] copy bandwidth

VRAM -> FAST (64-bit) : 17421.77 KB/s
VRAM -> FAST (32-bit) : 13017.88 KB/s
VRAM -> FAST (16-bit) : 7222.08 KB/s
VRAM -> FAST  (8-bit) : 3826.98 KB/s