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| author | Clifford Wolf <clifford@clifford.at> | 2015-07-18 13:06:48 +0200 |
|---|---|---|
| committer | Clifford Wolf <clifford@clifford.at> | 2015-07-18 13:06:48 +0200 |
| commit | c41701ca3a2046e9cabe303cff0aa203215d70c1 (patch) | |
| tree | 6a6e26d8278505d72dda2b9c691a8906002bc608 /icebox/icebox_chipdb.py | |
| parent | 0347c37d56374447d170e9a8f59e56f84cbefcce (diff) | |
| download | icestorm-c41701ca3a2046e9cabe303cff0aa203215d70c1.tar.gz icestorm-c41701ca3a2046e9cabe303cff0aa203215d70c1.tar.bz2 icestorm-c41701ca3a2046e9cabe303cff0aa203215d70c1.zip | |
Import of icestorm-snapshot-150413.zip
Diffstat (limited to 'icebox/icebox_chipdb.py')
| -rwxr-xr-x | icebox/icebox_chipdb.py | 34 |
1 files changed, 31 insertions, 3 deletions
diff --git a/icebox/icebox_chipdb.py b/icebox/icebox_chipdb.py index 3441bd3..12ccfa8 100755 --- a/icebox/icebox_chipdb.py +++ b/icebox/icebox_chipdb.py @@ -40,10 +40,22 @@ print("""# # Quick File Format Reference: # ---------------------------- # +# .device DEVICE +# +# declares the device type (e.g. "1k") +# +# +# .pins PACKAGE +# PIN_NUM TILE_X TILE_Y PIO_NUM PADIN_NUM +# ... +# +# associates a package pin with an IO tile and block +# # # .io_tile X Y # .logic_tile X Y -# .ram_tile X Y +# .ramb_tile X Y +# .ramt_tile X Y # # declares the existence of a IO/LOGIC/RAM tile with the given coordinates # @@ -73,6 +85,18 @@ print("""# # """) +print(".device 1k") +print() + +print(".pins tq144") +pio_to_padin = dict() +for padin, pio in enumerate(ic.padin_pio_db()): + pio_to_padin[pio] = padin +for entry in sorted(ic.pinloc_db()): + pio = (entry[1], entry[2], entry[3]) + print("%d %d %d %d %d" % tuple(entry + [pio_to_padin[pio] if pio in pio_to_padin else -1])) +print() + for idx in sorted(ic.io_tiles): print(".io_tile %d %d" % idx) print() @@ -81,8 +105,12 @@ for idx in sorted(ic.logic_tiles): print(".logic_tile %d %d" % idx) print() -for idx in sorted(ic.ram_tiles): - print(".ram_tile %d %d" % idx) +for idx in sorted(ic.ramb_tiles): + print(".ramb_tile %d %d" % idx) +print() + +for idx in sorted(ic.ramt_tiles): + print(".ramt_tile %d %d" % idx) print() for group in sorted(ic.group_segments(all_tiles)): |