6452 - ECP2/ECP2S: Does ECP2 and ECP2S devices bitstream compatible?
Yes, ECP2 and ECP2S are bitstreams compatible. Therefore the standard Diamond tools may be used for development.
Related Articles
3036 - Lattice EPC2/S: Why is the encrypted bitstream not working for Lattice ECP2/S device?
For the encrypted bitstream to work in LatticeECP2/S device, ensure the following: For power-up, VCC must reach its valid minimum value before powering up VCCAUX (LatticeECP2/M “S” version devices only). Refer to LatticeECP2/M Family Data Sheet for ...
5646 - ECP5/ECP5-5G/CrossLink: If the user wants to update the bitstream in the field and encrypt the bitstream so that it can only be used on my product, is there a solution available in the CrossLink device? If yes, in what document is it stated?
Encrypting the bitstream is only available with Lattice XP2, and ECP products. Crosslink, does not support a bitstream encryption solution on the other hand.
5501 - MachXO3: Can MACHXO3 devices be re-programmed over I2C in User Mode, in addition to access Embedded Function Block (EFB)'s Primary hardened User I2C, along with Primary Configuration I2C?
Description: This article explores the possibility of MACHXO3 devices be re-programmed over I2C in "User Mode", in addition to access Embedded Function Block (EFB)'s Primary hardened User I2C, along with Primary Configuration I2C. Solution: Both ...
1834 - MachXO2: When using the device in Dual-Boot configuration mode, what address should the 'Golden' bitstream image (.bit file) be stored in the external Slave-SPI device?
The 'Golden' bitstream image must be located starting at SPI address 0x010000. If using Lattice ispVM System 18.0 or later, the starting address for the bitstream is entered in the "Starting Address" box of the 'SPI Serial Flash Device' dialog box. ...
452 - LatticeXP2: Why doesn't the USERCODE assigned using Spreadsheet View match the value retrieved from a LatticeXP2 programmed with an encrypted bitstream?
The program that creates the FPGA bit stream encrypts the USERCODE in addition to the data used to configure the LatticeXP2. After the LatticeXP2 FPGA is programmed the USERCODE can be retrieved from the LaticeXP2. The value is available from either ...