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	Tabs to spaces in opt_share examples
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					 10 changed files with 150 additions and 150 deletions
				
			
		|  | @ -1,10 +1,10 @@ | |||
| module opt_share_test( | ||||
| 	input [15:0] 	a, | ||||
| 	input [15:0] 	b, | ||||
| 	input 				sel, | ||||
| 	output [15:0] res, | ||||
| 	); | ||||
|   input [15:0]  a, | ||||
|   input [15:0]  b, | ||||
|   input         sel, | ||||
|   output [15:0] res, | ||||
|   ); | ||||
| 
 | ||||
| 	assign res = {sel ? a + b : a - b}; | ||||
|   assign res = {sel ? a + b : a - b}; | ||||
| 
 | ||||
| endmodule | ||||
|  |  | |||
|  | @ -1,15 +1,15 @@ | |||
| module opt_share_test( | ||||
| 	input [15:0] 	a, | ||||
| 	input [15:0] 	b, | ||||
| 	input [15:0] 	c, | ||||
| 	input [15:0] 	d, | ||||
| 	input 				sel, | ||||
| 	output [63:0] res, | ||||
| 	); | ||||
|   input [15:0]  a, | ||||
|   input [15:0]  b, | ||||
|   input [15:0]  c, | ||||
|   input [15:0]  d, | ||||
|   input         sel, | ||||
|   output [63:0] res, | ||||
|   ); | ||||
| 
 | ||||
| 	reg [31: 0] 	cat1 = {a+b, c+d}; | ||||
| 	reg [31: 0] 	cat2 = {a-b, c-d}; | ||||
|   reg [31: 0]   cat1 = {a+b, c+d}; | ||||
|   reg [31: 0]   cat2 = {a-b, c-d}; | ||||
| 
 | ||||
| 	assign res = {b, sel ? cat1 : cat2, a}; | ||||
|   assign res = {b, sel ? cat1 : cat2, a}; | ||||
| 
 | ||||
| endmodule | ||||
|  |  | |||
|  | @ -1,22 +1,22 @@ | |||
| module opt_share_test( | ||||
| 	input [15:0] 			a, | ||||
| 	input [15:0] 			b, | ||||
| 	input [15:0] 			c, | ||||
| 	input [15:0] 			d, | ||||
| 	input 						sel, | ||||
| 	output reg [47:0] res, | ||||
| 	); | ||||
|   input [15:0]      a, | ||||
|   input [15:0]      b, | ||||
|   input [15:0]      c, | ||||
|   input [15:0]      d, | ||||
|   input             sel, | ||||
|   output reg [47:0] res, | ||||
|   ); | ||||
| 
 | ||||
| 	wire [15:0] 			add_res = a+b; | ||||
| 	wire [15:0] 			sub_res = a-b; | ||||
| 	wire [31: 0] 			cat1 = {add_res, c+d}; | ||||
| 	wire [31: 0] 			cat2 = {sub_res, c-d}; | ||||
|   wire [15:0]       add_res = a+b; | ||||
|   wire [15:0]       sub_res = a-b; | ||||
|   wire [31: 0]      cat1 = {add_res, c+d}; | ||||
|   wire [31: 0]      cat2 = {sub_res, c-d}; | ||||
| 
 | ||||
| 	always @* begin | ||||
| 		case(sel) | ||||
| 			0: res = {cat1, add_res}; | ||||
| 			1: res = {cat2, add_res}; | ||||
| 		endcase | ||||
| 	end | ||||
|   always @* begin | ||||
|     case(sel) | ||||
|       0: res = {cat1, add_res}; | ||||
|       1: res = {cat2, add_res}; | ||||
|     endcase | ||||
|   end | ||||
| 
 | ||||
| endmodule | ||||
|  |  | |||
|  | @ -1,21 +1,21 @@ | |||
| module opt_share_test( | ||||
| 	input [15:0]			 a, | ||||
| 	input [15:0]			 b, | ||||
| 	input [15:0]			 c, | ||||
| 	input [1:0]			 sel, | ||||
| 	output reg [15:0] res | ||||
| 	); | ||||
|   input [15:0]       a, | ||||
|   input [15:0]       b, | ||||
|   input [15:0]       c, | ||||
|   input [1:0]      sel, | ||||
|   output reg [15:0] res | ||||
|   ); | ||||
| 
 | ||||
| 	wire [15:0] 			add0_res = a+b; | ||||
| 	wire [15:0] 			add1_res = a+c; | ||||
|   wire [15:0]       add0_res = a+b; | ||||
|   wire [15:0]       add1_res = a+c; | ||||
| 
 | ||||
| 	always @* begin | ||||
| 		case(sel) | ||||
| 			0: res = add0_res[10:0]; | ||||
| 			1: res = add1_res[10:0]; | ||||
| 			2: res = a - b; | ||||
| 			default: res = 32'bx; | ||||
| 		endcase | ||||
| 	end | ||||
|   always @* begin | ||||
|     case(sel) | ||||
|       0: res = add0_res[10:0]; | ||||
|       1: res = add1_res[10:0]; | ||||
|       2: res = a - b; | ||||
|       default: res = 32'bx; | ||||
|     endcase | ||||
|   end | ||||
| 
 | ||||
| endmodule | ||||
|  |  | |||
|  | @ -1,18 +1,18 @@ | |||
| module opt_share_test( | ||||
| 	input signed [7:0]			 a, | ||||
| 	input signed [10:0]			 b, | ||||
| 	input signed [15:0]			 c, | ||||
| 	input [1:0]							 sel, | ||||
| 	output reg signed [15:0] res | ||||
| 	); | ||||
|   input signed [7:0]       a, | ||||
|   input signed [10:0]      b, | ||||
|   input signed [15:0]      c, | ||||
|   input [1:0]              sel, | ||||
|   output reg signed [15:0] res | ||||
|   ); | ||||
| 
 | ||||
| 	always @* begin | ||||
| 		case(sel) | ||||
| 			0: res = a + b; | ||||
| 			1: res = a - b; | ||||
| 			2: res = a + c; | ||||
| 			default: res = 16'bx; | ||||
| 		endcase | ||||
| 	end | ||||
|   always @* begin | ||||
|     case(sel) | ||||
|       0: res = a + b; | ||||
|       1: res = a - b; | ||||
|       2: res = a + c; | ||||
|       default: res = 16'bx; | ||||
|     endcase | ||||
|   end | ||||
| 
 | ||||
| endmodule | ||||
|  |  | |||
|  | @ -1,21 +1,21 @@ | |||
| module opt_share_test( | ||||
| 	input [15:0]			a, | ||||
| 	input [15:0]			b, | ||||
| 	input [15:0]			c, | ||||
| 	input [2:0]				sel, | ||||
| 	output reg [31:0] res | ||||
| 	); | ||||
|   input [15:0]      a, | ||||
|   input [15:0]      b, | ||||
|   input [15:0]      c, | ||||
|   input [2:0]       sel, | ||||
|   output reg [31:0] res | ||||
|   ); | ||||
| 
 | ||||
| 	always @* begin | ||||
| 		case(sel) | ||||
| 			0: res = {a + b, a}; | ||||
| 			1: res = {a - b, b}; | ||||
| 			2: res = {a + c, c}; | ||||
| 			3: res = {a - c, a}; | ||||
| 			4: res = {b, b}; | ||||
| 			5: res = {c, c}; | ||||
| 			default: res = 32'bx; | ||||
| 		endcase | ||||
| 	end | ||||
|   always @* begin | ||||
|     case(sel) | ||||
|       0: res = {a + b, a}; | ||||
|       1: res = {a - b, b}; | ||||
|       2: res = {a + c, c}; | ||||
|       3: res = {a - c, a}; | ||||
|       4: res = {b, b}; | ||||
|       5: res = {c, c}; | ||||
|       default: res = 32'bx; | ||||
|     endcase | ||||
|   end | ||||
| 
 | ||||
| endmodule | ||||
|  |  | |||
|  | @ -1,25 +1,25 @@ | |||
| module opt_share_test( | ||||
| 	input [15:0]			a, | ||||
| 	input [15:0]			b, | ||||
| 	input [15:0]			c, | ||||
| 	input [15:0]			d, | ||||
| 	input [2:0]				sel, | ||||
| 	output reg [31:0] res | ||||
| 	); | ||||
|   input [15:0]      a, | ||||
|   input [15:0]      b, | ||||
|   input [15:0]      c, | ||||
|   input [15:0]      d, | ||||
|   input [2:0]       sel, | ||||
|   output reg [31:0] res | ||||
|   ); | ||||
| 
 | ||||
| 	wire [15:0] 			add0_res = a+d; | ||||
|   wire [15:0]       add0_res = a+d; | ||||
| 
 | ||||
| 	always @* begin | ||||
| 		case(sel) | ||||
| 			0: res = {add0_res, a}; | ||||
| 			1: res = {a - b, add0_res[7], 15'b0}; | ||||
| 			2: res = {b-a, b}; | ||||
| 			3: res = {d, b - c}; | ||||
| 			4: res = {d, b - a}; | ||||
| 			5: res = {c, d}; | ||||
| 			6: res = {a - c, b-d}; | ||||
| 			default: res = 32'bx; | ||||
| 		endcase | ||||
| 	end | ||||
|   always @* begin | ||||
|     case(sel) | ||||
|       0: res = {add0_res, a}; | ||||
|       1: res = {a - b, add0_res[7], 15'b0}; | ||||
|       2: res = {b-a, b}; | ||||
|       3: res = {d, b - c}; | ||||
|       4: res = {d, b - a}; | ||||
|       5: res = {c, d}; | ||||
|       6: res = {a - c, b-d}; | ||||
|       default: res = 32'bx; | ||||
|     endcase | ||||
|   end | ||||
| 
 | ||||
| endmodule | ||||
|  |  | |||
|  | @ -1,23 +1,23 @@ | |||
| module opt_share_test( | ||||
| 	input [15:0]			a, | ||||
| 	input [15:0]			b, | ||||
| 	input [15:0]			c, | ||||
| 	input [15:0]			d, | ||||
| 	input [2:0]				sel, | ||||
| 	output reg [15:0] res | ||||
| 	); | ||||
|   input [15:0]      a, | ||||
|   input [15:0]      b, | ||||
|   input [15:0]      c, | ||||
|   input [15:0]      d, | ||||
|   input [2:0]       sel, | ||||
|   output reg [15:0] res | ||||
|   ); | ||||
| 
 | ||||
| 	always @* begin | ||||
| 		case(sel) | ||||
| 			0: res = a + d; | ||||
| 			1: res = a - b; | ||||
| 			2: res = b; | ||||
| 			3: res = b - c; | ||||
| 			4: res = b - a; | ||||
| 			5: res = c; | ||||
| 			6: res = a - c; | ||||
| 			default: res = 16'bx; | ||||
| 		endcase | ||||
| 	end | ||||
|   always @* begin | ||||
|     case(sel) | ||||
|       0: res = a + d; | ||||
|       1: res = a - b; | ||||
|       2: res = b; | ||||
|       3: res = b - c; | ||||
|       4: res = b - a; | ||||
|       5: res = c; | ||||
|       6: res = a - c; | ||||
|       default: res = 16'bx; | ||||
|     endcase | ||||
|   end | ||||
| 
 | ||||
| endmodule | ||||
|  |  | |||
|  | @ -1,21 +1,21 @@ | |||
| module opt_share_test( | ||||
| 	input [15:0]			a, | ||||
| 	input [15:0]			b, | ||||
| 	input [15:0]			c, | ||||
| 	input [2:0]				sel, | ||||
| 	output reg [15:0] res | ||||
| 	); | ||||
|   input [15:0]      a, | ||||
|   input [15:0]      b, | ||||
|   input [15:0]      c, | ||||
|   input [2:0]       sel, | ||||
|   output reg [15:0] res | ||||
|   ); | ||||
| 
 | ||||
| 	always @* begin | ||||
| 		case(sel) | ||||
| 			0: res = a + b; | ||||
| 			1: res = a - b; | ||||
| 			2: res = a + c; | ||||
| 			3: res = a - c; | ||||
| 			4: res = b; | ||||
| 			5: res = c; | ||||
| 			default: res = 16'bx; | ||||
| 		endcase | ||||
| 	end | ||||
|   always @* begin | ||||
|     case(sel) | ||||
|       0: res = a + b; | ||||
|       1: res = a - b; | ||||
|       2: res = a + c; | ||||
|       3: res = a - c; | ||||
|       4: res = b; | ||||
|       5: res = c; | ||||
|       default: res = 16'bx; | ||||
|     endcase | ||||
|   end | ||||
| 
 | ||||
| endmodule | ||||
|  |  | |||
|  | @ -1,18 +1,18 @@ | |||
| module opt_share_test( | ||||
| 	input [15:0] 			a, | ||||
| 	input [15:0] 			b, | ||||
| 	input [15:0] 			c, | ||||
| 	input [1:0] 			sel, | ||||
| 	output reg [15:0] res | ||||
| 	); | ||||
|   input [15:0]      a, | ||||
|   input [15:0]      b, | ||||
|   input [15:0]      c, | ||||
|   input [1:0]       sel, | ||||
|   output reg [15:0] res | ||||
|   ); | ||||
| 
 | ||||
| 	always @* begin | ||||
| 		case(sel) | ||||
| 			0: res = a + b; | ||||
| 			1: res = a - b; | ||||
| 			2: res = a + c; | ||||
| 			default: res = 16'bx; | ||||
| 		endcase | ||||
| 	end | ||||
|   always @* begin | ||||
|     case(sel) | ||||
|       0: res = a + b; | ||||
|       1: res = a - b; | ||||
|       2: res = a + c; | ||||
|       default: res = 16'bx; | ||||
|     endcase | ||||
|   end | ||||
| 
 | ||||
| endmodule | ||||
|  |  | |||
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