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7.4 SCPU64-specific commands and settings

7.4.1 SCPU64 resources

ChargenName

String specifying the name of the character generator ROM (default chargen).

SCPU64Name

String specifying the name of the SCPU64 ROM (default scpu64).

MachineVideoStandard

Integer that specifies the video standard of the emulated machine (4: PAL-N, 3: Old NTSC, 1: PAL, 2: NTSC).

IECReset

Integer specifying if the IEC bus resets when the CPU resets. (0: No, 1: Yes)

BurstMod

Integer specifying the kind of Burst-Mode modification. (0: None, 1: CIA-1, 2: CIA-2)

SIMMSize

Integer specifying the size of the SIMM RAM. (0, 1, 4, 8, 16)

JiffySwitch

Boolean to enable/disable the jiffy switch.

SpeedSwitch

Boolean to enable/disable the speed switch.

GlueLogic

Integer specifying the type of emulated glue-logic. (0: discrete, 1: custom IC)

7.4.2 SCPU64 command-line options

-chargen <name>

Specify filename of the character generator ROM file (ChargenName).

-scpu64 <Name>

Specify filename of the SCPU64 ROM file (SCPU64Name).

-model <Model>

Set the C64 model (MachineVideoStandard, CIA1Model, CIA2Model, VICIINewLuminances, IECReset, ChargenName, SidEngine, SidModel). (c64/c64c/c64old, ntsc/newntsc/oldntsc, drean, jap, c64gs)

-pal

Use PAL sync factor (MachineVideoStandard=1).

-ntsc

Use NTSC sync factor (MachineVideoStandard=2).

-ntscold

Use old NTSC sync factor (MachineVideoStandard=3).

-paln

Use PAL-N sync factor (MachineVideoStandard=4).

-iecreset <value>

Set IEC reset bahaviour (IECReset). (0: Do not reset with CPU reset, 1: Reset with CPU reset)

-burstmod <value>

Set the kind of burst modification. This emulates the fast serial bus connection as described at https://a1bert.kapsi.fi/Dev/burst/, with the wire to the tape port cut (BurstMod). (0: None, 1: CIA-1, 2: CIA-2)

-simmsize <number>

Set the size of the SIMM RAM (SIMMSize). (0, 1, 4, 8, 16)

-jiffyswitch
+jiffyswitch

Enable/disable the jiffy switch (JiffySwitch=1, JiffySwitch=0).

-speedswitch
+speedswitch

Enable/disable the speed switch (SpeedSwitch=1, SpeedSwitch=0).

-gluelogictype <type>

Set glue logic type (GlueLogic). (0: discrete, 1: 252535-01)


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