def pinparse(psp, pinspec):
p = Parse(pinspec, verify=False)
pinmap = {}
+ litexmap = {}
print p.muxed_cells
print p.muxed_cells_bank
n_extpower = 0
for (padnum, name, x), bank in zip(p.muxed_cells, p.muxed_cells_bank):
orig_name = name
+ litex_name = None
domain = None # TODO, get this from the PinSpec. sigh
padnum = int(padnum)
start = p.bankstart[bank]
prefix = 'spimaster_'
else:
prefix = 'spisdcard_'
+ litex_name = name[:6] + suffix
name = prefix + suffix
pad = ['p_' + name, name, name]
# SD/MMC
else:
name = 'sdcard_' + name[4:]
pad = ['p_' + name, name, name]
+ litex_name = orig_name[:4] + "_".join(name.split("_")[1:])
# SDRAM
elif name.startswith('sdr'):
domain = 'SDR'
else:
name = 'sdram_' + name[4:]
pad = ['p_' + name, name, name]
+ litex_name = orig_name[:4] + "_".join(name.split("_")[1:])
# UART
elif name.startswith('uart'):
domain = 'UART'
pad = ['p_' + name, name, name]
print ("GPIO pad", name, pad)
+ if litex_name is None:
+ litex_name = name
+
# JTAG domain
if name and name.startswith('jtag'):
domain = 'JTAG'
clocks[domain] = name
# record remap
pinmap[orig_name] = name
+ litexmap[litex_name] = name
# add pad to iopads
if domain and pad is not None:
'pads.instances' : iopads,
'pins.specs' : psp.byspec,
'pins.map' : pinmap,
+ 'litex.map' : litexmap,
'chip.domains' : domains,
'chip.clocks' : clocks,
'chip.n_intpower': n_intpower,