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The Default Device Options section stores the default values for device options. If a value does not exist for an option, the default value for that option is read from this section. The Default Device Options section is located in the Compiler Settings Files (.csf).
The Default Device Options section keyword is DEFAULT_DEVICE_OPTIONS.
The Default Device Options section contains statements that follow these Usage Code definitions.
The following table shows the Default Device Options section keywords (which are underscore separated), descriptions, legal settings, and usage codes:
| Keyword | Settings | Code |
|---|---|---|
APEX™20K_CONFIG_DEVICE_JTAG_USER_CODE |
<string> (Default=FFFFFFFF) | A |
APEX20K_CONFIGURATION_DEVICE |
<string> (Default=EPC2) | A |
APEX20K_CONFIGURATION_SCHEME |
Passive Serial | Passive Parallel Synchronous | Passive Parallel Asynchronous (Default=Passive Serial) | A |
APEX20K_JTAG_USER_CODE |
<string> (Default=FFFFFFFF) | A |
APEX20K_OPTIMIZATION_TECHNIQUE |
Speed | Area (Default=Speed) | A |
APEX_II_CONFIGURATION_SCHEME |
Passive Parallel Asynchronous | Passive Serial | Fast Passive Parallel (Default=Passive Serial) | A |
AUTO_INCREMENT_CONFIG_DEVICE_JTAG_USER_CODE |
On | Off (Default=On) | A |
AUTO_RESTART_CONFIGURATION |
On | Off (Default=Off) | A |
CLOCK_DIVISOR |
<string> (Default=1) | A |
CLOCK_FREQUENCY |
<string> (Default=10 MHz) | A |
CLOCK_SOURCE |
Internal | External (Default=Internal) | A |
COMPRESSION_MODE |
On | Off (Default=Off) | A |
CRC_ERROR_CHECKING |
On | Off | A |
CYCLONE_CONFIGURATION_DEVICE |
<device> (Default = EPC2) | A |
CYCLONE_CONFIGURATION_SCHEME |
Passive Serial | Active Serial Configuration (Default = Passive Serial) | A |
DISABLE_NCS_AND_OE_PULLUPS_ON_CONFIG_DEVICE |
On | Off (Default=Off) | A |
ENABLE_DEVICE_WIDE_OE |
On | Off (Default=Off) | A |
ENABLE_DEVICE_WIDE_RESET |
On | Off (Default=Off) | A |
ENABLE_INIT_DONE_OUTPUT |
On | Off (Default=Off) | A |
ENABLE_JTAG_BST_SUPPORT |
On | Off (Default=Off) | A |
ENABLE_LOW_VOLTAGE_MODE_ON_CONFIG_DEVICE |
On | Off (Default=On) | A |
ENABLE_VREFA_PIN |
On | Off (Default=Off) | A |
ENABLE_VREFB_PIN |
On | Off (Default=Off) | A |
EPROM_USE_CHECKSUM_AS_USERCODE |
On | Off (Default=Off) | A |
EXCALIBUR_CONFIGURATION_DEVICE |
<configuration device name> (Default=EPC2) | A |
EXCALIBUR_CONFIGURATION_SCHEME |
Passive Parallel Asynchronous | Passive Parallel Synchronous | Passive Serial | Boot From Flash (Default=Passive Serial) | A |
FLEX®6K_CONFIG_DEVICE_JTAG_USER_CODE |
<string> | A |
FLEX6K_CONFIGURATION_DEVICE |
<string> (Default=EPC1) | A |
FLEX6K_CONFIGURATION_SCHEME |
Passive Serial | Passive Serial Asynchronous (Default=Passive Serial) | A |
FLEX6K_ENABLE_LOW_VOLTAGE_MODE_ON_CONFIG_DEVICE |
On | Off (Default=Off) | A |
FLEX6K_JTAG_USER_CODE |
<string> | A |
FLEX10K_CONFIG_DEVICE_JTAG_USER_CODE |
<string> (Default=FFFFFFFF) | A |
FLEX10K_CONFIGURATION_DEVICE |
<string> (Default=EPC2) | A |
FLEX10K_CONFIGURATION_SCHEME |
Passive Parallel Asynchronous (PPA) | Passive Parallel Synchronous (PPS) | Passive Serial (PS) (Default=Passive Serial) | A |
FLEX10K_ENABLE_LOCK_OUTPUT |
On | Off (Default=Off) | A |
FLEX10K_ENABLE_LOW_VOLTAGE_MODE_ON_CONFIG_DEVICE |
On | Off (Default=On) | A |
FLEX10K_JTAG_USER_CODE |
<string> (Default=7F) | A |
GENERATE_CONFIG_HEXOUT_FILE |
On | Off (Default=Off) | A |
GENERATE_CONFIG_ISC_FILE |
On | Off (Default=Off) | A |
GENERATE_CONFIG_JAM_FILE |
On | Off (Default=Off) | A |
GENERATE_CONFIG_JBC_FILE |
On | Off (Default=Off) | A |
GENERATE_CONFIG_JBC_FILE_COMPRESSED |
On | Off (Default=On) | A |
GENERATE_CONFIG_SVF_FILE |
On | Off (Default=Off) | A |
GENERATE_HEX_FILE |
On | Off (Default=Off) | A |
GENERATE_ISC_FILE |
On | Off (Default=Off) | A |
GENERATE_JAM_FILE |
On | Off (Default=Off) | A |
GENERATE_JBC_FILE |
On | Off (Default=Off) | A |
GENERATE_JBC_FILE_COMPRESSED |
On | Off (Default=On) | A |
GENERATE_RBF_FILE |
On | Off (Default=Off) | A |
GENERATE_SVF_FILE |
On | Off (Default=Off) | A |
GENERATE_TTF_FILE |
On | Off (Default=Off) | A |
HEXOUT_FILE_COUNT_DIRECTION |
Up | Down (Default=Up) | A |
HEXOUT_FILE_START_ADDRESS |
<string> (Default=0) | A |
MAX7000_ENABLE_JTAG_BST_SUPPORT |
On | Off (Default=On) | A |
MAX7000_JTAG_USER_CODE |
<string> (Default=FFFFFFFF) | A |
MAX7000_USE_CHECKSUM_AS_USERCODE |
On | Off (Default=Off) | A |
MERCURY_CONFIG_DEVICE_JTAG_USER_CODE |
<string> (Default=FFFFFFFF) | A |
MERCURY_CONFIGURATION_DEVICE |
<string> (Default=EPC2) | A |
MERCURY_CONFIGURATION_SCHEME |
Passive Serial | Passive Parallel Synchronous| Passive Parallel Asynchronous (Default=Passive Serial) | A |
MERCURY_JTAG_USER_CODE |
<string> (Default=FFFFFFFF) | A |
ON_CHIP_BITSTREAM_DECOMPRESSION |
On | Off (Default=Off) | A |
RELEASE_CLEARS_BEFORE_TRI_STATES |
On | Off (Default=Off) | A |
RESERVE_ALL_UNUSED_PINS |
As input tri-stated | As output driving ground | As output driving an unspecified signal (Default=As output driving ground) | A |
RESERVE_ASDO_AFTER_CONFIGURATION |
Off | As input tri-stated | As output driving ground | As output driving an unspecified signal (Default=Off) | A |
RESERVE_DATA0_AFTER_CONFIGURATION |
Off |As input tri-stated | As output driving ground | As output driving an unspecified signal (Default=As input tri-stated) | A |
RESERVE_DATA7_THROUGH_DATA1_AFTER_CONFIGURATION |
Off |As input tri-stated | As output driving ground | As output driving an unspecified signal (Default=Off) | A |
RESERVE_NCEO_AFTER_CONFIGURATION |
Off | As output driving ground | As output driving an unspecified signal (Default=Off) | A |
RESERVE_NCSO_AFTER_CONFIGURATION |
Off | As input tri-stated | As output driving ground | As output driving an unspecified signal (Default=Off) | A |
RESERVE_NWS_NRS_NCS_CS_AFTER_CONFIGURATION |
Off | As input tri-stated | As output driving ground | As output driving an unspecified signal (Default=Off) | A |
RESERVE_PIN |
As input tri-stated | As output driving ground | As output driving an unspecified signal | As VREF | As SignalProbe™ output (Default=As input tri-stated) | A |
RESERVE_RDYNBUSY_AFTER_CONFIGURATION |
Off | As input tri-stated | As output driving ground | As output driving an unspecified signal (Default=Off) | A |
SECURITY_BIT |
On | Off (Default=Off) | A |
STRATIX_CONFIG_DEVICE_JTAG_USER_CODE |
<string> (Default=FFFFFFFF) | A |
STRATIX_CONFIGURATION_DEVICE |
<string> (Default=EPC2) | A |
STRATIX_CONFIGURATION_SCHEME |
Passive Serial | Passive Parallel Asynchronous | Fast Passive Parallel (Default=Passive Serial) | A |
STRATIX_JTAG_USER_CODE |
<string> (Default=FFFFFFFF) | A |
STRATIX_OPTIMIZATION_TECHNIQUE |
Speed | Area (Default=Speed) | A |
STRATIX_UPDATE_MODE |
Standard | Local | Remote (Default=Standard) | A |
USE_CHECKSUM_AS_USERCODE |
On | Off | A |
USE_CONFIGURATION_DEVICE |
On | Off (Default=On) | A |
USER_START_UP_CLOCK |
On | Off (Default=Off) | A |
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