wenij/galparse

GAL parsing

PLDs

G540 programmer

ONLY WORKS IN XP

Set : Set Programming Operation Sequence, Remove Verify and Encrypt These settings are lost every startup!!!!!!!

The G540 PAL programmer uses a non-standard .JED format.

Read a PLD

Remeber: Set : Set Programming Operation Sequence

• Click Read
• File : Save (S)
• Select JEDEC
• Click OK

The read file is ok, the saved file is wrong. You have to manually read the bits.

g540jedec

Convert CUPL compiler .JED to G540 compatible format.

Arguments:

• .JED from CUPL compiler
• Output file (.JED format for G540)

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CUPL Compiler

ONLY WORKS IN XP

Setup:

cuplsetup.bat

Compilation to .jed file:

cupl -j <.pld source file>

Conversion for G540 programmer (can be done in Windows 10):

python.exe g540jedec.py test.JED test_g540.JED

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GAL22V10 parsing

gal22v10parse

Parse a .JED file and generate CUPL source file

Arguments:

• .JED source
• List of pin names separated by spaces in order of pins (skipping power pins 12,24). Prefix with ! to indicate active low
• CUPL Name
• CUPL revision
• CUPL designer
• CUPL company name
• CUPL assembly
• CUPL location

Example:

python.exe .\gal22v10parse.py test_g540.JED "p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p13 p14 p15 p16 p17 p18 p19 p20 p21 p22 p23" test 1 "Chris Alfred" "Company Name" myboard U6