From a940d019c8053f170f30ca096ac972fbf642faa5 Mon Sep 17 00:00:00 2001 From: Luke Kenneth Casson Leighton Date: Tue, 31 Jul 2018 07:57:41 +0100 Subject: [PATCH] read cell width and bank from pinmap.txt --- src/parse.py | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/src/parse.py b/src/parse.py index 12e20ca..a6875f3 100644 --- a/src/parse.py +++ b/src/parse.py @@ -22,6 +22,8 @@ class Parse(object): max_io = 0 self.muxed_cells = [] + self.muxed_cells_width = [] + self.muxed_cells_bank = [] self.dedicated_cells = [] self.pinnumbers = [] self.bankwidths = {} @@ -45,17 +47,21 @@ class Parse(object): with open(fname) as pinmapfile: for lineno, line in enumerate(pinmapfile): line1 = line[:-1].split('\t') - if len(line1) <= 2: + if len(line1) <= 3: continue self.pinnumbers.append(int(line1[0])) + self.muxed_cells_bank.append(line1[1]) + self.muxed_cells_width.append(int(line1[2])) # XXX TODO: dedicated pins in separate file #if len(line1) == 2: # dedicated # self.dedicated_cells.append(line1) #else: - for i in range(1, len(line1)): + for i in range(3, len(line1)): # XXX HORRIBLE HACK!! if line1[i].startswith('pwm'): line1[i] = 'pwm%s_out' % line1[i][4:] + line1 = [line1[0]] + line1[3:] + print "line", line1 self.muxed_cells.append(line1) self.pinnumbers = sorted(self.pinnumbers) @@ -106,13 +112,16 @@ class Parse(object): # TODO - def get_cell_bit_widths(self, banks): + def get_max_cell_bitwidth(self): max_num_cells = 0 for cell in self.muxed_cells: print cell max_num_cells = max(len(cell) - 1, max_num_cells) return int(math.log(max_num_cells + 1, 2)) + def get_muxwidth(self, cellnum): + return self.muxed_cells_width[cellnum] + if __name__ == '__main__': p = Parse() -- 2.30.2