Adding a generic single/dual/soft/hard memory macro

common/hdl/oh_memory.v

@@ -0,0 +1,90 @@
+//#############################################################################
+//# Function: Configurable Memory
+//#############################################################################
+//# Author:   Andreas Olofsson                                                #
+//# License:  MIT (see LICENSE file in OH! repository)                        # 
+//#############################################################################
+
+module oh_memory
+  #(parameter DW      = 104,          // FIFO width
+    parameter DEPTH   = 32,           // FIFO depth
+    parameter REG     = 1,            // Register fifo output    
+    parameter AW      = $clog2(DEPTH),// rd_count width (derived)
+    parameter TYPE    = "soft",       // hard=hard macro,soft=synthesizable
+    parameter DUALPORT= "1",          // 1=dual port,0=single port           
+    parameter CONFIG  = "default",    // hard macro user config pass through
+    parameter SHAPE   = "square"      // hard macro shape (square, tall, wide)
+    )
+   (// Memory interface (dual port)
+    input 	    wr_clk, //write clock
+    input 	    wr_en, //write enable
+    input [DW-1:0]  wr_wem, //per bit write enable
+    input [AW-1:0]  wr_addr,//write address
+    input [DW-1:0]  wr_din, //write data
+    input 	    rd_clk, //read clock
+    input 	    rd_en, //read enable
+    input [AW-1:0]  rd_addr,//read address (only used for dual port!)
+    output [DW-1:0] rd_dout,//read output data
+    // BIST interface
+    input 	    bist_en, // bist enable
+    input 	    bist_we, // write enable global signal   
+    input [DW-1:0]  bist_wem, // write enable vector
+    input [AW-1:0]  bist_addr, // address
+    input [DW-1:0]  bist_din, // data input
+    input [DW-1:0]  bist_dout, // data input
+    // Power/repair (hard macro only)
+    input 	    shutdown, // shutdown signal
+    input 	    vss, // ground signal
+    input 	    vdd, // memory array power
+    input 	    vddio, // periphery/io power
+    input [7:0]     memconfig, // generic memory config      
+    input [7:0]     memrepair // repair vector
+    );
+   
+   generate
+      if(TYPE=="soft") begin: soft
+	 oh_ram #(.DW(DW),
+		  .DEPTH(DEPTH),
+		  .REG(REG),
+		  .DUALPORT(DUALPORT))
+	 oh_ram(/*AUTOINST*/
+		// Outputs
+		.rd_dout		(rd_dout[DW-1:0]),
+		// Inputs
+		.rd_clk			(rd_clk),
+		.rd_en			(rd_en),
+		.rd_addr		(rd_addr[AW-1:0]),
+		.wr_clk			(wr_clk),
+		.wr_en			(wr_en),
+		.wr_addr		(wr_addr[AW-1:0]),
+		.wr_wem			(wr_wem[DW-1:0]),
+		.wr_din			(wr_din[DW-1:0]));
+      end // block: soft
+      else begin: hard
+	 //#########################################
+	 // Hard coded RAM Macros
+	 //#########################################
+	 asic_ram #(.DW(DW),
+		    .DEPTH(DEPTH),
+		    .REG(REG),
+		    .DUALPORT(DUALPORT),
+		    .CONFIG(CONFIG),
+		    .SHAPE(SHAPE))
+	 asic_ram(// Outputs
+		  .rd_dout   (rd_dout[DW-1:0]),
+		  // Inputs
+		  .rd_clk    (rd_clk),
+		  .rd_en     (rd_en),
+		  .rd_addr   (rd_addr[AW-1:0]),
+		  .wr_clk    (wr_clk),
+		  .wr_en     (wr_en),
+		  .wr_addr   (wr_addr[AW-1:0]),
+		  .wr_wem    (wr_wem[DW-1:0]),
+		  .wr_din    (wr_din[DW-1:0]));
+      end // block: hard
+   endgenerate
+   
+endmodule // oh_memory_dp
+
+
+