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author hap <happppp@users.noreply.github.com>2016-09-28 00:24:58 +0200
committer hap <happppp@users.noreply.github.com>2016-09-28 00:24:58 +0200
commit7ad65c824eeb18a28ebd28dc9ba87b0be60eaf48 (patch)
tree3f66ce8bfb93dde9d81369d4997d4cbad36ac62e
parent32a5bcf975131026e68eb3a3d9e59cf1bc675c13 (diff)
added note about too slow EAG V10
-rw-r--r--src/mame/drivers/fidel68k.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mame/drivers/fidel68k.cpp b/src/mame/drivers/fidel68k.cpp
index 5af2fb70d28..92ee07f4edb 100644
--- a/src/mame/drivers/fidel68k.cpp
+++ b/src/mame/drivers/fidel68k.cpp
@@ -9,6 +9,8 @@
- how does dual-CPU work?
- IRQ level/timing is unknown
- USART is not emulated
+ - V9(68030 @ 32MHz) is faster than V10(68040 @ 25MHz) but it should be the other
+ way around, culprit is unemulated cache?
- V11 CPU should be M68EC060, not yet emulated. Now using M68EC040 in its place
at twice the frequency due to lack of superscalar.
- V11 beeper is too high pitched, obviously related to wrong CPU type too