Filename: rams_tdp_3d.sv
// 3-D Ram Inference Example (True Dual port)
// File:rams_tdp_3d.sv
module rams_tdp_3d #(
parameter NUM_RAMS = 2,
A_WID = 10,
D_WID = 32
)
(
input clka,
input clkb,
input [NUM_RAMS-1:0] wea,
input [NUM_RAMS-1:0] web,
input [NUM_RAMS-1:0] ena,
input [NUM_RAMS-1:0] enb,
input [A_WID-1:0] addra [NUM_RAMS-1:0],
input [A_WID-1:0] addrb [NUM_RAMS-1:0],
input [D_WID-1:0] dina [NUM_RAMS-1:0],
input [D_WID-1:0] dinb [NUM_RAMS-1:0],
output reg [D_WID-1:0] douta [NUM_RAMS-1:0],
output reg [D_WID-1:0] doutb [NUM_RAMS-1:0]
);
reg [D_WID-1:0] mem [NUM_RAMS-1:0][2**A_WID-1:0];
// PORT_A
genvar i;
generate
for(i=0;i<NUM_RAMS;i=i+1)
begin:port_a_ops
always @ (posedge clka)
begin
if (ena[i]) begin
if(wea[i])
begin
mem[i][addra[i]] <= dina[i];
end
douta[i] <= mem[i][addra[i]];
end
end
end
endgenerate
//PORT_B
generate
for(i=0;i<NUM_RAMS;i=i+1)
begin:port_b_ops
always @ (posedge clkb)
begin
if (enb[i]) begin
if(web[i])
begin
mem[i][addrb[i]] <= dinb[i];
end
doutb[i] <= mem[i][addrb[i]];
end
end
end
endgenerate
endmodule