URL https://opencores.org/ocsvn/apbtoaes128/apbtoaes128/trunk

Subversion Repositories apbtoaes128

[/] [apbtoaes128/] [trunk/] [rtl/] [data_swap.v] - Diff between revs 3 and 7

Rev 3	Rev 7
Line 3...	Line 3...
`////`	`////`
`//// AES CORE BLOCK`	`//// AES CORE BLOCK`
`////`	`////`
`////`	`////`
`////`	`////`
`//// This file is part of the APB to AES128 project`	`//// This file is part of the APB to I2C project`
`////`	`////`
`//// http://www.opencores.org/cores/apbtoaes128/`	`//// http://www.opencores.org/cores/apbi2c/`
`////`	`////`
`////`	`////`
`////`	`////`
`//// Description`	`//// Description`
`////`	`////`
Line 97...	Line 97...
`wire [WIDTH - 1 : 0] words[0 : TYPES - 1];`	`wire [WIDTH - 1 : 0] words[0 : TYPES - 1];`

`generate`	`generate`
`genvar i, j;`	`genvar i, j;`
`for(i = 0; i < TYPES; i = i + 1)`	`for(i = 0; i < TYPES; i = i + 1)`
	`begin:BLOCK`
`for(j = 0; j < WIDTH; j = j + 1)`	`for(j = 0; j < WIDTH; j = j + 1)`
`begin`	`begin: SUB_BLOCK`
`if(i != 3)`	`if(i != 3)`
`assign words[i][j] = data_in[(WIDTH - (WIDTH/2*i)) - 2(WIDTH/2*i)(j/(WIDTH/2**i)) + j];`	`assign words[i][j] = data_in[(WIDTH - (WIDTH/2*i)) - 2(WIDTH/2*i)(j/(WIDTH/2**i)) + j];`
`else`	`else`
`assign words[i][j] = data_in[WIDTH - 1 - j];`	`assign words[i][j] = data_in[WIDTH - 1 - j];`
`end`	`end`
	`end`
`endgenerate`	`endgenerate`

`assign data_swap = words[swap_type];`	`assign data_swap = words[swap_type];`

`endmodule`	`endmodule`