Output Ports
Port Name |
Required |
Description |
Comments |
|---|---|---|---|
tck |
Yes |
JTAG test clock. |
Connected directly to the TCK device pin. Shared among all virtual JTAG instances. |
tdi |
Yes |
TDI input data on the device. Used when virtual_state_sdr is high. |
Shared among all virtual JTAG instances. |
ir_in[] |
No |
Virtual JTAG instruction register data. The value is available and latched when virtual_state_uir is high. |
Output port [SLD_IR_WIDTH - 1..0] wide. Specify the width of this bus with the SLD_IR_WIDTH parameter. |
virtual_state_cdr |
No |
Indicates that virtual JTAG is in Capture_DR state. |
|
virtual_state_sdr |
Yes |
Indicates that virtual JTAG is in Shift_DR state. |
In this state, this instance is required to establish the JTAG chain for this device. |
virtual_state_e1dr |
No |
Indicates that virtual JTAG is in Exit1_DR state. |
|
virtual_state pdr |
No |
Indicates that virtual JTAG is in Pause_DR state. |
The Quartus® Prime software does not cycle through this state using the TCL command. |
virtual_state_e2dr |
No |
Indicates that virtual JTAG is in Exit2_DR state. |
The Quartus® Prime software does not cycle through this state using the TCL command. |
virtual_state_udr |
No |
Indicates that virtual JTAG is in Update_DR state. |
|
virtual_state_cir |
No |
Indicates that virtual JTAG is in Capture_IR state. |
|
virtual_state_uir |
No |
Indicates that virtual JTAG is in Update_IR state. |
|
jtag_state_tlr |
No |
Indicates that the device JTAG controller is in the Test_Logic_Reset state. |
Shared among all virtual JTAG instances. |
jtag_state_rti |
No |
Indicates that the device JTAG controller is in the Run_Test/Idle state. |
Shared among all virtual JTAG instances. |
jtag_state_sdrs |
No |
Indicates that the device JTAG controller is in the Select_DR_Scan state. |
Shared among all virtual JTAG instances. |
jtag_state_cdr |
No |
Indicates that the device JTAG controller is in the Capture_DR state. |
Shared among all virtual JTAG instances. |
jtag_state_sdr |
No |
Indicates that the device JTAG controller is in the Shift_DR state. |
Shared among all virtual JTAG instances. |
jtag_state_e1dr |
No |
Indicates that the device JTAG controller is in the Exit1_DR state. |
Shared among all virtual JTAG instances. |
jtag_state_pdr |
No |
Indicates that the device JTAG controller is in the Pause_DR state. |
Shared among all virtual JTAG instances. |
jtag_state_e2dr |
No |
Indicates that the device JTAG controller is in the Exit2_DR state. |
Shared among all virtual JTAG instances. |
jtag_state_udr |
No |
Indicates that the device JTAG controller is in the Update_DR state. |
Shared among all virtual JTAG instances. |
jtag_state_sirs |
No |
Indicates that the device JTAG controller is in the Select_IR_Scan state. |
Shared among all virtual JTAG instances. |
jtag_state_cir |
No |
Indicates that the device JTAG controller is in the Capture_IR state. |
Shared among all virtual JTAG instances. |
jtag_state_sir |
No |
Indicates that the device JTAG controller is in the Shift_IR state. |
Shared among all virtual JTAG instances. |
jtag_state_e1ir |
No |
Indicates that the device JTAG controller is in the Exit1_IR state. |
Shared among all virtual JTAG instances. |
jtag_state_pir |
No |
Indicates that the device JTAG controller is in the Pause_IR state. |
Shared among all virtual JTAG instances. |
jtag_state_e2ir |
No |
Indicates that the device JTAG controller is in the Exit2_IR state. |
Shared among all virtual JTAG instances. |
jtag_state_uir |
No |
Indicates that the device JTAG controller is in the Update_IR state. |
Shared among all virtual JTAG instances. |
tms |
No |
TMS input pin on the device. |
Shared among all virtual JTAG instances. |