new synthetic techlib with kyupy simprims

src/kyupy/techlib.py

@@ -64,6 +64,44 @@ class TechLib:
         return self.cells[kind][1][pin][1]
 
 
+KYUPY = TechLib(r"""
+BUF1    input(i0)          output(o) o=BUF1(i0)          ;
+INV1    input(i0)          output(o) o=INV1(i0)          ;
+AND2    input(i0,i1)       output(o) o=AND2(i0,i1)       ;
+AND3    input(i0,i1,i2)    output(o) o=AND3(i0,i1,i2)    ;
+AND4    input(i0,i1,i2,i3) output(o) o=AND4(i0,i1,i2,i3) ;
+NAND2   input(i0,i1)       output(o) o=NAND2(i0,i1)      ;
+NAND3   input(i0,i1,i2)    output(o) o=NAND3(i0,i1,i2)   ;
+NAND4   input(i0,i1,i2,i3) output(o) o=NAND4(i0,i1,i2,i3);
+OR2     input(i0,i1)       output(o) o=OR2(i0,i1)        ;
+OR3     input(i0,i1,i2)    output(o) o=OR3(i0,i1,i2)     ;
+OR4     input(i0,i1,i2,i3) output(o) o=OR4(i0,i1,i2,i3)  ;
+NOR2    input(i0,i1)       output(o) o=NOR2(i0,i1)       ;
+NOR3    input(i0,i1,i2)    output(o) o=NOR3(i0,i1,i2)    ;
+NOR4    input(i0,i1,i2,i3) output(o) o=NOR4(i0,i1,i2,i3) ;
+XOR2    input(i0,i1)       output(o) o=XOR2(i0,i1)       ;
+XOR3    input(i0,i1,i2)    output(o) o=XOR3(i0,i1,i2)    ;
+XOR4    input(i0,i1,i2,i3) output(o) o=XOR4(i0,i1,i2,i3) ;
+XNOR2   input(i0,i1)       output(o) o=XNOR2(i0,i1)      ;
+XNOR3   input(i0,i1,i2)    output(o) o=XNOR3(i0,i1,i2)   ;
+XNOR4   input(i0,i1,i2,i3) output(o) o=XNOR4(i0,i1,i2,i3)  ;
+AO21    input(i0,i1,i2)    output(o) o=AO21(i0,i1,i2)      ;
+AO22    input(i0,i1,i2,i3) output(o) o=AO22(i0,i1,i2,i3)   ;
+OA21    input(i0,i1,i2)    output(o) o=OA21(i0,i1,i2)      ;
+OA22    input(i0,i1,i2,i3) output(o) o=OA22(i0,i1,i2,i3)   ;
+AOI21   input(i0,i1,i2)    output(o) o=AOI21(i0,i1,i2)     ;
+AOI22   input(i0,i1,i2,i3) output(o) o=AOI22(i0,i1,i2,i3)  ;
+OAI21   input(i0,i1,i2)    output(o) o=OAI21(i0,i1,i2)     ;
+OAI22   input(i0,i1,i2,i3) output(o) o=OAI22(i0,i1,i2,i3)  ;
+AO211   input(i0,i1,i2,i3) output(o) o=AO211(i0,i1,i2,i3)  ;
+OA211   input(i0,i1,i2,i3) output(o) o=OA211(i0,i1,i2,i3)  ;
+AOI211  input(i0,i1,i2,i3) output(o) o=AOI211(i0,i1,i2,i3) ;
+OAI211  input(i0,i1,i2,i3) output(o) o=OAI211(i0,i1,i2,i3) ;
+MUX21   input(i0,i1,i2)    output(o) o=MUX21(i0,i1,i2)     ;
+""")
+"""A synthetic library of all KyuPy simulation primitives.
+"""
+
 GSC180 = TechLib(r"""
 BUFX{1,3}      input(A)    output(Y) Y=BUF1(A)    ;
 CLKBUFX{1,2,3} input(A)    output(Y) Y=BUF1(A)    ;

src/kyupy/verilog.py

@@ -10,7 +10,7 @@ from lark import Lark, Transformer, Tree
 
 from . import log, readtext
 from .circuit import Circuit, Node, Line
-from .techlib import NANGATE
+from .techlib import KYUPY
 
 Instantiation = namedtuple('Instantiation', ['type', 'name', 'pins'])
 
@@ -35,7 +35,7 @@ class SignalDeclaration:
 
 
 class VerilogTransformer(Transformer):
-    def __init__(self, branchforks=False, tlib=NANGATE):
+    def __init__(self, branchforks=False, tlib=KYUPY):
         super().__init__()
         self.branchforks = branchforks
         self.tlib = tlib
@@ -96,8 +96,7 @@ class VerilogTransformer(Transformer):
         sel = args[0]
         ctrue = args[1]
         cfalse = args[2]
-        print(f"got ternary if {args[0]} {args[1]}")
-        
+        log.warn(f"FIXME: not implemented: ternary if {args[0]} {args[1]}")
         return args[1]
 
     def declaration(self, kind, args):
@@ -259,7 +258,7 @@ GRAMMAR = r"""
     """
 
 
-def parse(text, tlib=NANGATE, branchforks=False):
+def parse(text, tlib=KYUPY, branchforks=False):
     """Parses the given ``text`` as Verilog code.
 
     :param text: A string with Verilog code.
@@ -273,7 +272,7 @@ def parse(text, tlib=NANGATE, branchforks=False):
     return Lark(GRAMMAR, parser="lalr", transformer=VerilogTransformer(branchforks, tlib)).parse(text)
 
 
-def load(file, tlib=NANGATE, branchforks=False):
+def load(file, tlib=KYUPY, branchforks=False):
     """Parses the contents of ``file`` as Verilog code.
 
     :param file: A file name or a file handle. Files with `.gz`-suffix are decompressed on-the-fly.