Design Compiler
Design Compiler is a product of Synopsys that compiles restricted sub-sets of either Verilog or VHDL into a gate-level netlist representation of a circuit.
Design Compiler uses language templates to determine what hardware is to be implied. The templates below show some of the basic transforms DC uses.
// Basic D flip flop
reg q;
always @(posedge clk)
q <= d;
// Basic D flip flop with Asynchronous reset
always @(posedge clk or posedge reset)
if(reset)
q<= 1'b0;
else
q<= d;
// Basic D flip flop with both Asynch Reset and Set
always @(posedge clk or posedge reset or posedge set)
if(reset)
q <= 1'b0;
else
if(set)
q <= 1'b1;
else
q <= d;
// Basic latch
always @(enable)
if(enable)
q = d;
// Basic mux
always @(sel or a or b)
if(sel)
q = a;
else
q = b;
Referenced By
Application-specific integrated circuit | Synopsys
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