General Page (Device and Pin Options Dialog Box) You open this page by clicking Assignments > Device > Device and Pin Options > General. Allows you to specify device configuration. Options Auto Usercode JTAG User Code (32-Bit Hexadecimal) In-system Programming Clamp State Delay Entry to User Mode Specifies how long to wait for power up to enter user mode. Configuration Clock Source Specifies the clock source for device initialization (the duration between CONF_DONE signal went high and before INIT_DONE signal goes high). In 20nm or prior device families, three options are available when AS x1 or AS x4 configuration mode is not selected, which are Internal Oscillator (default value), DCLK pin, and CLKUSR pin. Related reference Device Page (Settings Dialog Box)