def make_tdb(self): # type: () -> TemplateDB """Create and return a new TemplateDB object. Returns ------- tdb : TemplateDB the TemplateDB object. """ if self.prj is None: raise ValueError('BagProject instance is not given.') target_lib = self.specs['impl_lib'] grid_specs = self.specs['routing_grid'] layers = grid_specs['layers'] spaces = grid_specs['spaces'] widths = grid_specs['widths'] bot_dir = grid_specs['bot_dir'] width_override = grid_specs.get('width_override', None) routing_grid = RoutingGrid(self.prj.tech_info, layers, spaces, widths, bot_dir, width_override=width_override) tdb = TemplateDB('', routing_grid, target_lib, use_cybagoa=True) return tdb
def make_tdb(prj, target_lib, specs): grid_specs = specs['routing_grid'] layers = grid_specs['layers'] spaces = grid_specs['spaces'] widths = grid_specs['widths'] bot_dir = grid_specs['bot_dir'] routing_grid = RoutingGrid(prj.tech_info, layers, spaces, widths, bot_dir) tdb = TemplateDB('template_libs.def', routing_grid, target_lib, use_cybagoa=True) return tdb
def make_tdb(prj, specs): grid_opts = specs['grid_opts'].copy() layers = grid_opts['layers'] spaces = grid_opts['spaces'] widths = grid_opts['widths'] bot_dir = grid_opts['bot_dir'] routing_grid = RoutingGrid(bprj.tech_info, layers, spaces, widths, bot_dir) tdb = TemplateDB('template_libs.def', routing_grid, impl_lib) return tdb
if run_rcx: print('run rcx') success, log_fname = prj.run_rcx(impl_lib, cell_name) if not success: raise ValueError('rcx failed. Check log file: %s' % log_fname) else: print('rcx passed') if __name__ == '__main__': local_dict = locals() if 'bprj' not in local_dict: print('creating BAG project') bprj = BagProject() temp = 70.0 layers = [4, 5, 6, 7] spaces = [0.084, 0.080, 0.084, 0.080] widths = [0.060, 0.100, 0.060, 0.100] bot_dir = 'x' routing_grid = RoutingGrid(bprj.tech_info, layers, spaces, widths, bot_dir) tdb = TemplateDB('template_libs.def', routing_grid, impl_lib, use_cybagoa=True) else: print('loading BAG project')
def run_main(project): layout_params = dict( track_width=0.3e-6, track_space=0.4e-6, ptap_w=0.52e-6, ntap_w=0.52e-6, vm_layer='M3', hm_layer='M4', num_track_sep=0, ) rcx_params = {'pexPexGroundNameValue': 'b'} impl_lib = 'mos_char_1' mos_type_list = ['nch', 'pch'] l_list = [60e-9] w_list = [0.32e-6, 0.72e-6, 1.12e-6, 1.52e-6] intent_list = ['lvt', 'standard'] env_list = ['tt', 'ff', 'ss', 'sf', 'fs', 'ss_hot', 'ff_hot'] char_freq = 10e3 vgs_abs = (0.0, 1.2, 41) vds_abs = (0.0, 1.2, 21) vbs_abs = (0.0, 1.0, 5) fg = 10 fg_dum = 4 layers = [4, 5, 6] spaces = [0.1, 0.1, 0.1] widths = [0.1, 0.1, 0.1] bot_dir = 'x' routing_grid = RoutingGrid(project.tech_info, layers, spaces, widths, bot_dir) temp_db = TemplateDB('template_libs.def', routing_grid, impl_lib) my_mos_char = AnalogMosCharacterization(project, os.path.abspath('mos_data'), impl_lib, 'mos_char', layout_params) sweep_attrs = dict( l=l_list, w=w_list, intent=intent_list, ) for mos_type in mos_type_list: if mos_type == 'nch': sweep_params = dict( vgs=vgs_abs, vds=vds_abs, vbs=(-vbs_abs[1], -vbs_abs[0], vbs_abs[2]), ) else: sweep_params = dict( vgs=(-vgs_abs[1], -vgs_abs[0], vgs_abs[2]), vds=(-vds_abs[1], -vds_abs[0], vds_abs[2]), vbs=vbs_abs, ) constants = dict( mos_type=mos_type, fg=fg, fg_dum=fg_dum, char_freq=char_freq, ) my_mos_char.simulate(temp_db, constants, sweep_attrs, sweep_params, env_list, extracted=True, rcx_params=rcx_params)
params['fg_inbuf_list']=[] params['fg_outbuf_list']=[] for m in sizedict['sarsamp']['m_inbuf_list']: params['fg_inbuf_list']+=[(m, m)] for m in sizedict['sarsamp']['m_outbuf_list']: params['fg_outbuf_list']+=[(m, m)] ''' # template and grid information layers = [4, 5, 6, 7] spaces = [0.056, 0.100, 0.092, 0.100] widths = [0.040, 0.080, 0.100, 0.080] bot_dir = 'x' routing_grid = RoutingGrid(prj.tech_info, layers, spaces, widths, bot_dir) temp_db = TemplateDB('template_libs.def', routing_grid, impl_lib, use_cybagoa=True) # create design module and run design method. print('designing module') dsn = prj.create_design_module(lib_name, cell_name) print('design parameters:\n%s' % pprint.pformat(params)) dsn.design_specs(**params) # implement the design print('implementing design with library %s' % impl_lib) dsn.implement_design(impl_lib, top_cell_name=cell_name, erase=True) # generate the layout layout_params = dsn.get_layout_params(**layout_params) pprint.pprint(layout_params)
sub_type='ptap', threshold='ulvt', fg=4, is_corner=False, ) template = temp_db.new_template(params=layout_params, temp_cls=AnalogGuardRingTSMC16, debug=True) temp_db.instantiate_layout(prj, template, cell_name, debug=True) if __name__ == '__main__': local_dict = locals() if 'bprj' not in local_dict: print('creating BAG project') bprj = bag.BagProject() temp = 70.0 layers = [4, 5, 6] spaces = [0.1, 0.1, 0.1] widths = [0.1, 0.1, 0.1] bot_dir = 'x' routing_grid = RoutingGrid(bprj.tech_info, layers, spaces, widths, bot_dir) tdb = TemplateDB('template_libs.def', routing_grid, impl_lib) else: print('loading BAG project')
import bag from abs_templates_ec.serdes import DynamicLatchChain from bag.layout import RoutingGrid, TemplateDB params = dict( lch=60e-9, pw=0.72e-6, pfg=6, nw_list=[0.52e-6, 0.72e-6, 0.52e-6, 0.72e-6], nfg_list=[4, 6, 4, 6], nduml=3, ndumr=3, nsep=2, input_intent='standard', tail_intent='lvt', device_intent='lvt', ) layers = [4, 5, 6] spaces = [0.2, 0.2, 0.2] widths = [0.1, 0.1, 0.1] bot_dir = 'x' routing_grid = RoutingGrid(prj.tech_info, layers, spaces, widths, bot_dir) temp_db = TemplateDB('template_libs.def', routing_grid, impl_lib) template = temp_db.new_template(params=layout_params, temp_cls=DynamicLatchChain, debug=True) temp_db.instantiate_layout(prj, template, cell_name, debug=True)
import bag from abs_templates_ec.serdes import DynamicLatchChain from bag.layout import RoutingGrid, TemplateDB params = dict( lch=60e-9, pw=0.72e-6, pfg=6, nw_list=[0.52e-6, 0.72e-6, 0.52e-6, 0.72e-6], nfg_list=[4, 6, 4, 6], nduml=3, ndumr=3, nsep=2, input_intent='standard', tail_intent='lvt', device_intent='lvt', ) layers = [4, 5, 6] spaces = [0.2, 0.2, 0.2] widths = [0.1, 0.1, 0.1] bot_dir = 'x' routing_grid = RoutingGrid(prj.tech_info, layers, spaces, widths, bot_dir) temp_db = TemplateDB('template_libs.def', routing_grid, impl_lib) template = temp_db.new_template(params=layout_params, temp_cls=DynamicLatchChain, debug=True) temp_db.instantiate_layout(prj, template, cell_name, debug=True)