-import time
-
-# project module imports
-from interface_decl import *
-from interface_def import *
-from params import *
-from wire_def import *
-from actual_pinmux import *
-
-if not os.path.exists("bsv_src"):
- os.makedirs("bsv_src")
-
-bsv_file=open("./bsv_src/pinmux.bsv","w")
-header='''
-/*
- This BSV file has been generated by the PinMux tool available at: <website>.
- Authors: Neel Gala, Luke
- Date of generation: '''+time.strftime("%c")+'''
-*/
-package pinmux;
-
- typedef struct{
- Bit#(1) outputval; // output from core to pad bit7
- Bit#(1) output_en; // output enable from core to pad bit6
- Bit#(1) input_en; // input enable from core to io_cell bit5
- Bit#(1) pullup_en; // pullup enable from core to io_cell bit4
- Bit#(1) pulldown_en; // pulldown enable from core to io_cell bit3
- Bit#(1) drivestrength; // drivestrength from core to io_cell bit2
- Bit#(1) pushpull_en; // pushpull enable from core to io_cell bit1
- Bit#(1) opendrain_en; // opendrain enable form core to io_cell bit0
- } GenericIOType deriving(Eq,Bits,FShow);
-
- interface Ifc_pinmux;
-'''
-footer='''
- endmodule
-endpackage
-'''
-###############################################
-###=== populating the file with the code ===###
-###############################################
-
-# package and interface declaration followed by the generic io_cell definition
-bsv_file.write(header)
-
-bsv_file.write('''
-
- // declare the method which will capture the user pin-mux selection values.
- // The width of the input is dependent on the number of muxes happening per IO.
- // For now we have a generalized width where each IO will have the same number
- // of muxes.''')
-
-for i in range(0,N_IO):
- bsv_file.write(mux_interface.format(i))
-
-bsv_file.write('''
-
- // declare the interface to the IO cells.
- // Each IO cell will have 8 input field (output from pin mux
- // and on output field (input to pinmux)''' );
-for i in range(0,N_IO):
- bsv_file.write('''\n // interface for IO CEll-{0}''')
- bsv_file.write(io_interface.format(i))
-################################################################
-
-#== create method definitions for all peripheral interfaces ==#
-for i in range(0,N_UART):
- bsv_file.write('''
- // interface declaration between UART-{0} and pinmux'''.format(i))
- bsv_file.write(uartinterface_decl.format(i));
-
-for i in range(0,N_SPI):
- bsv_file.write('''
- // interface declaration between SPI-{0} and pinmux'''.format(i))
- bsv_file.write(spiinterface_decl.format(i));
-################################################################
-
-####=== finish interface definition and start module definition===####
-bsv_file.write('''
- endinterface
- module mkpinmux(Ifc_pinmux);
-''')
-######################################################################
-
-#######################== create wire and registers ===###############
-bsv_file.write('''
- // the followins wires capture the pin-mux selection
- // values for each mux assigned to a CELL
+from spec import modules, specgen, dummytest
+
+
+def printhelp():
+ print ('''pinmux_generator.py [-o outputdir] [-v|--validate] [-h|--help]
+ [-t outputtype] [-s|--spec spec]
+ -s | spec : generate from spec (python module)
+ -t | outputtype : outputtype, defaults to bsv
+ -o outputdir : defaults to bsv_src. also location for reading pinmux.txt
+ interfaces.txt and *.txt
+ -v | --validate : runs some validation on the pinmux
+ -h | --help : this help message