HP MC68360 User Manual page 428

Chapter 12: Emulator Error Messages
Chip select 0 must have tcyc >=1 for map term 1 (Error 147)
Chip select 0 must have tcyc >=1 for map term 1 (Error 147)
Cause: You tried to enter a TCYC3-0 specification that is incompatible with the
present maximum bus speed and memory type. For the type of memory specified in
the emulation configuration (cf memtype) and the present bus speed specification
(cf maxbusspeed) all chip selects mapped into emulation memory must be
programmed for TCYC3-0 >= 1.
For max. bus speed 10MHz: Any chip select into emulation memory may be
programmed for any TCYC3-0.
For max. bus speed 25MHz: Any chip select into emulation memory must be
programmed for TCYC3-0 >=1.
For max. bus speed 33MHz: Memory type HP64172
emulation memory must be programmed for TCYC3-0 >=1.
Memory type HP64173 or for both type HP64172 and HP64173: Any chip select
into emulation memory must be programmed for TCYC3-0 >=2.
For max. bus speed 40MHz: Any chip select into emulation memory must be
programmed for TCYC3-0 >=2.
Action: Respecify the value of emor0 to obtain the correct TCYC3-0 programming.
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Any chip select into