AN1154 STMicroelectronics, AN1154 Datasheet - Page 25

• Manufacturer Part Number: AN1154
• Description: 8031-PSD DESIGN TUTORIAL
• Manufacturer: STMicroelectronics

Figure 20. Configuration Report
PSD Fitter: Fitting and Address Translation
PSD Fitter consists of the Fitter and the Address Translator. The Fitter accepts input from PSDabel and
PSD Configuration, synthesizes the user logic and configuration, and fits the design to the M88
FLASH+PSD silicon. The Address Translator process allows the user to map the MCU firmware from a
cross-compiler (in Intel HEX or S-Record format) into the NVM blocks within the PSD. As a result, the MCU
firmware is merged with the logic and configuration definition of the PSD. The output of the Address
Translator is the tutor8XX . obj file.
Fitting the Design
The input files to the Fitter are:
The output files generated by the Fitter are:
To Fit a Design:
1. Click on the Options Menu, and select the “Fitter Options” tab to specify one of the four fitting options,
tutor8XX.tt2– PLA file generated by PSDabel.
tutor8XX.glc– M88 FLASH+PSD configuration file generated by PSD Configuration.
tutor8XX.fob– PLD fuse-map and M88 FLASH+PSD configuration file.
tutor8XX.afu– Generated for use by the Simulator.
tutor8XX.pfu– Generated for use by the Simulator.
tutor8XX.obj– Object file (PLD and Configuration portion only).
tutor8XX.frp– Fitter report file.
as shown in Figure 21. For the tutorial, choose Keep Current under “Pin Assignment”, and ensure that
the “Enable Product Term Expansion” and “Perform Register Synthesis” boxes are checked.
AN1154 - APPLICATION NOTE
AI03158
25/83