Lattice Semiconductor MachXO2 Programming And Configuration Usage Manual page 56

Date
July 2014
May 2014
February 2014
December 2013
November 2013
October 2013
September 2013
August 2013
April 2013
October 2012
September 2012
MachXO2 Programming and Configuration Usage Guide
Version
3.2 Updated the Configuration section. Added information on programming
modes when device is in blank/erased state.
Cited blank/erased state as example of Feature Row HW Default Mode
in the following sections:
—
Master SPI Configuration Mode (MSPI)
—
Slave SPI Mode (SSPI)
— 2
I C Configuration Mode
—
JTAG Mode
Added the Dual Boot Configuration Mode section. Added information on
creating RC delay.
3.1 Added the On-chip Flash Programming section.
Updated Technical Support Assistance information.
03.0 Updated the Dual Boot Configuration Mode section. Added procedures
for programming internal and external flash to use Dual Boot Mode.
Updated Table 9, Slave SPI Configuration Port Pins. Changed
SO/SPISO pin direction.
02.9 Clarified ISC_DISABLE usage from Offline Mode.
—
Added SRAM bit to ERASE command description.
—
Added REFRESH option to Background mode exit in Figure 17.
Clarified recovered PROGRAMN, SN danger when erasing FR.
02.8 Corrected FEABits Command (0xFB) to FEABITS Command (0xF8) in
Step 3 of the MachXO2 Flash Memory Programming Flow diagram.
02.7 Updated the Default State of the sysCONFIG Pins table.
02.6 Updated the Default State of the sysCONFIG Pins table.
Added the Default State in Diamond for Each Port table.
02.5 Updated Master SPI Configuration Mode (MSPI) section including the
Master SPI Configuration Mode figure.
Updated the Slave SPI Configuration Mode figure.
Updated Bitstream Generation Options section.
02.4 MachXO2 sysCONFIG Programming Commands table – Updated the
Write Data field for the Set Address command.
MachXO2 Flash Memory Programming Flow diagram – Added footnote.
Added information on configuring from an external SPI Flash.
Added Internal Flash Memory in Definition of Terms.
Updated CFGUFM configuration preference information.
Updated sysCONFIG Preferences figure.
MachXO2 Feature Row Elements table – Updated contents and added
the HW Default State (Erased) column.
02.3 Added restriction: Primary port can be used as Configuration/UFM port
or as User port, but not both.
02.2 Updated TransFR operation.
Enhanced programming flow chart.
Updated PROGRAMN configuration pin information.
Added details about MUX_CONFIGURATION_PORTS.
56
Change Summary