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authorNick McKinney <nick@kmonkey.net>2016-12-01 21:36:51 -0600
committerNick McKinney <nick@kmonkey.net>2016-12-01 21:36:51 -0600
commit37db52dbd66db1fd43337082249c469eda39f776 (patch)
treeeff432c8922c877f60aba36e216710e41d8304dd /regFile.v
initial commit
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+module regFile (
+ input clk,
+ input [2:0] regA,
+ input [2:0] regB,
+ input [2:0] regDest,
+ input [15:0] dataIn,
+ input we,
+ input hb,
+ input lb,
+ output [15:0] dataA,
+ output [15:0] dataB
+);
+
+ reg [15:0] register[7];
+
+ assign dataA = register[regA];
+ assign dataB = register[regB];
+
+ always @(posedge clk) begin
+ if(we) begin
+ register[regDest] <= {
+ hb ? dataIn[15:8] : register[regDest][15:8],
+ lb ? dataIn[7:0] : register[regDest][7:0]
+ };
+ end
+ end
+endmodule