141 - How can I determine which boundary scan operations are supported for Lattice device?
User may find the information in BSDL file. It is available to download in Lattice website. A BSDL (Boundary Scan Description Language) file is available for every Lattice device with a JTAG port. You can find the available operations for a given device in that device's BSDL file.
This file, standardized by the IEEE1149.1 specification, describes all information necessary to perform boundary scan testing. Included are register lengths, instruction mappings, the device ID code value, and boundary scan register order.
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399 - Which Lattice devices have BSDL files available?
A BSDL (Boundary Scan Description Language) file is available for every Lattice device with a JTAG port. This file, standardized by the IEEE1149.1 specification, describes all information necessary to perform boundary scan testing. Included are ...
7556 - How to determine UART pin direction of the on-chip FTDI for Lattice Boards?
Lattice boards use the FTDI chip for onboard debugging and programming. One of the interfaces that can be used is the UART port. To easily identify FPGA port assignments for UART, users can refer below information. TXD_UART (BDBUS0) is an ...
738 - How should user connect unused I/O pins in a Lattice device?
I/O pins which are unused in a design typically do not need to be grounded or connected anywhere. Some of the devices have global setting for pull-ups on I/O likes -Up, -Down or Bus-Hold, and others may have settings for each pin. By default, Lattice ...
5375 - Is LC4384V-75T176 device available on Orcad Library?
Unfortunately, OLB file on this device-package is not available. This is a legacy device for Lattice and we don't have current plan to create new file for this device.
4299 - MachXO2: Can I update the sensor registers for the Lattice Sensor Extender while the MACHXO2 device is in running state?
Yes, you can update the sensor registers while the device is in running state. Lattice Sensor Extender's MachXO2 device based Transmit module, that configures the sensor, can be updated in background mode while it is still functioning in user mode. ...