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`include "modexpng_parameters_x8.vh"
function integer cryptech_clog2;
input integer value;
integer temp_value;
integer result;
//
begin
temp_value = value - 1;
for (result = 0; temp_value > 0; result = result + 1)
temp_value = temp_value >> 1;
cryptech_clog2 = result;
end
//
endfunction
localparam MAX_OP_W = 4096;
localparam WORD_W = 16;
localparam WORD_EXT_W = 18;
localparam MAC_W = 47;
localparam BUS_DATA_W = 32;
localparam BUS_OP_ADDR_W = cryptech_clog2(MAX_OP_W / BUS_DATA_W);
localparam BIT_INDEX_W = cryptech_clog2(MAX_OP_W);
localparam BANK_ADDR_W = 3;
localparam OP_ADDR_W = cryptech_clog2(MAX_OP_W / WORD_W);
localparam COL_INDEX_W = OP_ADDR_W - cryptech_clog2(NUM_MULTS);
localparam MAC_INDEX_W = cryptech_clog2(NUM_MULTS);
localparam CARRY_W = WORD_EXT_W - WORD_W;
localparam WORD_MUX_W = cryptech_clog2(WORD_W);
localparam [CARRY_W-1:0] CARRY_ZERO = {CARRY_W{1'b0}};
localparam [BANK_ADDR_W-1:0] BANK_WIDE_A = 3'd0;
localparam [BANK_ADDR_W-1:0] BANK_WIDE_B = 3'd1;
localparam [BANK_ADDR_W-1:0] BANK_WIDE_C = 3'd2;
localparam [BANK_ADDR_W-1:0] BANK_WIDE_D = 3'd3;
localparam [BANK_ADDR_W-1:0] BANK_WIDE_E = 3'd4;
localparam [BANK_ADDR_W-1:0] BANK_WIDE_N = 3'd5;
localparam [BANK_ADDR_W-1:0] BANK_WIDE_L = 3'd6;
localparam [BANK_ADDR_W-1:0] BANK_WIDE_H = 3'd7;
localparam [BANK_ADDR_W-1:0] BANK_NARROW_A = 3'd0;
localparam [BANK_ADDR_W-1:0] BANK_NARROW_B = 3'd1;
localparam [BANK_ADDR_W-1:0] BANK_NARROW_C = 3'd2;
localparam [BANK_ADDR_W-1:0] BANK_NARROW_D = 3'd3;
localparam [BANK_ADDR_W-1:0] BANK_NARROW_E = 3'd4;
localparam [BANK_ADDR_W-1:0] BANK_NARROW_COEFF = 3'd5;
localparam [BANK_ADDR_W-1:0] BANK_NARROW_Q = 3'd6;
localparam [BANK_ADDR_W-1:0] BANK_NARROW_EXT = 3'd7; // [0] -> COEFF', [1] -> Q'
localparam [BANK_ADDR_W-1:0] BANK_RCMB_ML = 3'd0;
localparam [BANK_ADDR_W-1:0] BANK_RCMB_MH = 3'd1;
localparam [BANK_ADDR_W-1:0] BANK_RCMB_EXT = 3'd2; // [0] -> MH'
localparam [BANK_ADDR_W-1:0] BANK_IN_1_M = 3'd0;
localparam [BANK_ADDR_W-1:0] BANK_IN_1_N = 3'd1;
localparam [BANK_ADDR_W-1:0] BANK_IN_1_N_FACTOR = 3'd2;
localparam [BANK_ADDR_W-1:0] BANK_IN_1_N_COEFF = 3'd3;/*
localparam [BANK_ADDR_W-1:0] BANK_IN_1_EXT = 3'd4; // [0] -> N_COEFF'*/
localparam [BANK_ADDR_W-1:0] BANK_IN_1_X = 3'd5;
localparam [BANK_ADDR_W-1:0] BANK_IN_1_Y = 3'd6;
localparam [BANK_ADDR_W-1:0] BANK_IN_2_D = 3'd0;
localparam [BANK_ADDR_W-1:0] BANK_IN_2_P = 3'd1;
localparam [BANK_ADDR_W-1:0] BANK_IN_2_P_FACTOR = 3'd2;
localparam [BANK_ADDR_W-1:0] BANK_IN_2_P_COEFF = 3'd3;
localparam [BANK_ADDR_W-1:0] BANK_IN_2_Q = 3'd4;
localparam [BANK_ADDR_W-1:0] BANK_IN_2_Q_FACTOR = 3'd5;
localparam [BANK_ADDR_W-1:0] BANK_IN_2_Q_COEFF = 3'd6;
localparam [BANK_ADDR_W-1:0] BANK_IN_2_QINV = 3'd7;
localparam [BANK_ADDR_W-1:0] BANK_OUT_S = 3'd0;
localparam [BANK_ADDR_W-1:0] BANK_OUT_XM = 3'd1;
localparam [BANK_ADDR_W-1:0] BANK_OUT_YM = 3'd2;
localparam [BANK_ADDR_W-1:0] BANK_DNC = {BANK_ADDR_W{1'bX}};
localparam [OP_ADDR_W-1:0] OP_ADDR_LADDER_LAST = 3; // 0..3, i.e. <dummy>, D, P, Q
localparam [BIT_INDEX_W-1:0] BIT_INDEX_ZERO = {BIT_INDEX_W{1'b0}};
localparam [OP_ADDR_W-1:0] OP_ADDR_EXT_COEFF = 0;
localparam [OP_ADDR_W-1:0] OP_ADDR_EXT_Q = 1;
localparam [OP_ADDR_W-1:0] OP_ADDR_ZERO = {OP_ADDR_W{1'b0}};
localparam [OP_ADDR_W-1:0] OP_ADDR_ONE = {{(OP_ADDR_W-1){1'b0}}, 1'b1};
localparam [OP_ADDR_W-1:0] OP_ADDR_DNC = {OP_ADDR_W{1'bX}};
localparam [WORD_W-1:0] WORD_ZERO = {WORD_W{1'b0}};
localparam [WORD_W-1:0] WORD_DNC = {WORD_W{1'bX}};
localparam [WORD_W-1:0] WORD_ONE = {{(WORD_W-1){1'b0}}, 1'b1};
localparam [WORD_EXT_W-1:0] WORD_EXT_ZERO = {WORD_EXT_W{1'b0}};
localparam [WORD_EXT_W-1:0] WORD_EXT_DNC = {WORD_EXT_W{1'bX}};
localparam [MAC_INDEX_W-1:0] MAC_INDEX_DNC = {MAC_INDEX_W{1'bX}};
localparam [NUM_MULTS-1:0] MULT_BITMAP_ZEROES = {NUM_MULTS{1'b0}};
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