SPI_Test/tb/testbench/rtl/ram_if.sv

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Systemverilog
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2024-06-25 16:41:01 +08:00
interface ram_if(input clk, input rst_n);
logic [31 :0] wrdata ; // write data
logic wren ; // write enable
logic [24 :0] rwaddr ; // read & write address
logic rden ; // read enable
logic [31 :0] rddata ; // read data
//master
modport m (
output wrdata
,output wren
,output rwaddr
,output rden
,input rddata
);
//slave
modport s (
input wrdata
,input wren
,input rwaddr
,input rden
,output rddata
);
endinterface