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interface apb3_intf #(
parameter DATA_WIDTH = 32,
parameter ADDR_WIDTH = 32
);
// Command
logic PSEL;
logic PENABLE;
logic PWRITE;
logic [ADDR_WIDTH-1:0] PADDR;
logic [DATA_WIDTH-1:0] PWDATA;
// Response
logic [DATA_WIDTH-1:0] PRDATA;
logic PREADY;
logic PSLVERR;
modport master (
output PSEL,
output PENABLE,
output PWRITE,
output PADDR,
output PWDATA,
input PRDATA,
input PREADY,
input PSLVERR
);
modport slave (
input PSEL,
input PENABLE,
input PWRITE,
input PADDR,
input PWDATA,
output PRDATA,
output PREADY,
output PSLVERR
);
endinterface
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