module modexpng_uop_rom
(
clk,
addr,
data
);
`include "modexpng_parameters.vh"
`include "modexpng_microcode.vh"
input wire clk;
input wire [UOP_ADDR_W -1:0] addr;
output reg [UOP_W -1:0] data;
always @(posedge clk)
//
case (addr)
//
// CRT mode
//
7'd000: data <= {UOP_OPCODE_INPUT_TO_WIDE, UOP_CRT_X, UOP_NPQ_N, UOP_AUX_1, UOP_LADDER_DNC, BANK_DNC, BANK_IN_1_N, BANK_WIDE_N, BANK_DNC }; //
7'd001: data <= {UOP_OPCODE_INPUT_TO_WIDE, UOP_CRT_Y, UOP_NPQ_N, UOP_AUX_1, UOP_LADDER_DNC, BANK_DNC, BANK_IN_1_N, BANK_WIDE_N, BANK_DNC }; //
7'd002: data <= {UOP_OPCODE_INPUT_TO_WIDE, UOP_CRT_X, UOP_NPQ_N, UOP_AUX_1, UOP_LADDER_DNC, BANK_DNC, BANK_IN_1_X, BANK_WIDE_A, BANK_DNC }; //
7'd003: data <= {UOP_OPCODE_INPUT_TO_WIDE, UOP_CRT_Y, UOP_NPQ_N, UOP_AUX_1, UOP_LADDER_DNC, BANK_DNC, BANK_IN_1_Y, BANK_WIDE_A, BANK_DNC }; //
7'd004: data <= {UOP_OPCODE_INPUT_TO_WIDE, UOP_CRT_X, UOP_NPQ_N, UOP_AUX_1, UOP_LADDER_DNC, BANK_DNC, BANK_IN_1_M, BANK_WIDE_E, BANK_DNC }; //
7'd005: data <= {UOP_OPCODE_INPUT_TO_WIDE, UOP_CRT_Y, UOP_NPQ_N, UOP_AUX_1, UOP_LADDER_DNC, BANK_DNC, BANK_IN_1_M, BANK_WIDE_E, BANK_DNC }; //
//
7'd006: data <= {UOP_OPCODE_INPUT_TO_NARROW, UOP_CRT_X, UOP_NPQ_N, UOP_AUX_1, UOP_LADDER_DNC, BANK_DNC, BANK_IN_1_N_COEFF, BANK_DNC, BANK_NARROW_COEFF}; //
7'd007: data <= {UOP_OPCODE_INPUT_TO_NARROW, UOP_CRT_Y, UOP_NPQ_N, UOP_AUX_1, UOP_LADDER_DNC, BANK_DNC, BANK_IN_1_N_COEFF, BANK_DNC, BANK_NARROW_COEFF}; //
7'd008: data <= {UOP_OPCODE_INPUT_TO_NARROW, UOP_CRT_X, UOP_NPQ_N, UOP_AUX_1, UOP_LADDER_DNC, BANK_DNC, BANK_IN_1_N_FACTOR, BANK_DNC, BANK_NARROW_A }; //
7'd009: data <= {UOP_OPCODE_INPUT_TO_NARROW, UOP_CRT_Y, UOP_NPQ_N, UOP_AUX_1, UOP_LADDER_DNC, BANK_DNC, BANK_IN_1_N_FACTOR, BANK_DNC, BANK_NARROW_A }; //
7'd010: data <= {UOP_OPCODE_INPUT_TO_NARROW, UOP_CRT_X, UOP_NPQ_N, UOP_AUX_1, UOP_LADDER_DNC, BANK_DNC, BANK_IN_1_M, BANK_DNC, BANK_NARROW_E }; //
7'd011: data <= {UOP_OPCODE_INPUT_TO_NARROW, UOP_CRT_Y, UOP_NPQ_N, UOP_AUX_1, UOP_LADDER_DNC, BANK_DNC, BANK_IN_1_M, BANK_DNC, BANK_NARROW_E }; //
//
7'd012: data <= {UOP_OPCODE_MODULAR_MULTIPLY, UOP_CRT_DNC, UOP_NPQ_N, UOP_AUX_1, UOP_LADDER_11, BANK_WIDE_A, BANK_NARROW_A, BANK_WIDE_B, BANK_NARROW_B }; //
7'd013: data <= {UOP_OPCODE_MODULAR_MULTIPLY, UOP_CRT_DNC, UOP_NPQ_N, UOP_AUX_1, UOP_LADDER_11, BANK_WIDE_B, BANK_NARROW_B, BANK_WIDE_C, BANK_NARROW_C }; //
7'd014: data <= {UOP_OPCODE_MODULAR_MULTIPLY, UOP_CRT_DNC, UOP_NPQ_N, UOP_AUX_2, UOP_LADDER_11, BANK_WIDE_C, BANK_DNC, BANK_WIDE_D, BANK_NARROW_D }; //
//
7'd015: data <= {UOP_OPCODE_PROPAGATE_CARRIES, UOP_CRT_DNC, UOP_NPQ_N, UOP_AUX_DNC, UOP_LADDER_DNC, BANK_DNC, BANK_NARROW_D, BANK_DNC, BANK_NARROW_D }; //
//
7'd016: data <= {UOP_OPCODE_OUTPUT_FROM_NARROW, UOP_CRT_X, UOP_NPQ_N, UOP_AUX_DNC, UOP_LADDER_DNC, BANK_DNC, BANK_NARROW_D, BANK_DNC, BANK_OUT_XM }; //
7'd017: data <= {UOP_OPCODE_OUTPUT_FROM_NARROW, UOP_CRT_Y, UOP_NPQ_N, UOP_AUX_DNC, UOP_LADDER_DNC, BANK_DNC, BANK_NARROW_D, BANK_DNC, BANK_OUT_YM }; //
//
7'd018: data <= {UOP_OPCODE_MODULAR_MULTIPLY, UOP_CRT_DNC, UOP_NPQ_N, UOP_AUX_1, UOP_LADDER_11, BANK_WIDE_E, BANK_NARROW_B, BANK_WIDE_C, BANK_NARROW_C }; //
//
7'd019: data <= {UOP_OPCODE_PROPAGATE_CARRIES, UOP_CRT_DNC, UOP_NPQ_N, UOP_AUX_DNC, UOP_LADDER_DNC, BANK_DNC, BANK_NARROW_C, BANK_DNC, BANK_NARROW_C }; //
//
7'd020: data <= {UOP_OPCODE_COPY_CRT_Y2X, UOP_CRT_DNC, UOP_NPQ_N, UOP_AUX_DNC, UOP_LADDER_DNC, BANK_WIDE_C, BANK_NARROW_C, BANK_WIDE_C, BANK_NARROW_C }; //
//
7'd021: data <= {UOP_OPCODE_INPUT_TO_WIDE, UOP_CRT_X, UOP_NPQ_PQ, UOP_AUX_2, UOP_LADDER_DNC, BANK_DNC, BANK_IN_2_P, BANK_WIDE_N, BANK_DNC }; //
7'd022: data <= {UOP_OPCODE_INPUT_TO_WIDE, UOP_CRT_Y, UOP_NPQ_PQ, UOP_AUX_2, UOP_LADDER_DNC, BANK_DNC, BANK_IN_2_Q, BANK_WIDE_N, BANK_DNC }; //
7'd023: data <= {UOP_OPCODE_INPUT_TO_WIDE, UOP_CRT_X, UOP_NPQ_PQ, UOP_AUX_2, UOP_LADDER_DNC, BANK_DNC, BANK_IN_2_P_FACTOR, BANK_WIDE_A, BANK_DNC }; //
7'd024: data <= {UOP_OPCODE_INPUT_TO_WIDE, UOP_CRT_Y, UOP_NPQ_PQ, UOP_AUX_2, UOP_LADDER_DNC, BANK_DNC, BANK_IN_2_Q_FACTOR, BANK_WIDE_A, BANK_DNC }; //
7'd025: data <= {UOP_OPCODE_INPUT_TO_WIDE, UOP_CRT_X, UOP_NPQ_PQ, UOP_AUX_2, UOP_LADDER_DNC, BANK_DNC, BANK_IN_2_QINV, BANK_WIDE_E, BANK_DNC }; //
//
7'd026: data <= {UOP_OPCODE_INPUT_TO_NARROW, UOP_CRT_X, UOP_NPQ_PQ, UOP_AUX_2, UOP_LADDER_DNC, BANK_DNC, BANK_IN_2_P_COEFF, BANK_DNC, BANK_NARROW_COEFF}; //
7'd027: data <= {UOP_OPCODE_INPUT_TO_NARROW, UOP_CRT_Y, UOP_NPQ_PQ, UOP_AUX_2, UOP_LADDER_DNC, BANK_DNC, BANK_IN_2_Q_COEFF, BANK_DNC, BANK_NARROW_COEFF}; //
7'd028: data <= {UOP_OPCODE_INPUT_TO_NARROW, UOP_CRT_X, UOP_NPQ_PQ, UOP_AUX_2, UOP_LADDER_DNC, BANK_DNC, BANK_IN_2_P_FACTOR, BANK_DNC, BANK_NARROW_A }; //
7'd029: data <= {UOP_OPCODE_INPUT_TO_NARROW, UOP_CRT_Y, UOP_NPQ_PQ, UOP_AUX_2, UOP_LADDER_DNC, BANK_DNC, BANK_IN_2_Q_FACTOR, BANK_DNC, BANK_NARROW_A }; //
7'd030: data <= {UOP_OPCODE_INPUT_TO_NARROW, UOP_CRT_X, UOP_NPQ_PQ, UOP_AUX_2, UOP_LADDER_DNC, BANK_DNC, BANK_IN_2_QINV, BANK_DNC, BANK_NARROW_E }; //
//
7'd031: data <= {UOP_OPCODE_MODULAR_REDUCE_INIT, UOP_CRT_DNC, UOP_NPQ_DNC, UOP_AUX_DNC, UOP_LADDER_DNC, BANK_DNC, BANK_NARROW_C, BANK_DNC, BANK_DNC }; //
//
7'd032: data <= {UOP_OPCODE_MODULAR_REDUCE_PROC, UOP_CRT_DNC, UOP_NPQ_PQ, UOP_AUX_DNC, UOP_LADDER_DNC, BANK_DNC, BANK_DNC, BANK_WIDE_D, BANK_NARROW_D }; //
//
7'd033: data <= {UOP_OPCODE_MODULAR_MULTIPLY, UOP_CRT_DNC, UOP_NPQ_PQ, UOP_AUX_1, UOP_LADDER_11, BANK_WIDE_D, BANK_NARROW_A, BANK_WIDE_C, BANK_NARROW_C }; //
7'd034: data <= {UOP_OPCODE_MODULAR_MULTIPLY, UOP_CRT_DNC, UOP_NPQ_PQ, UOP_AUX_1, UOP_LADDER_11, BANK_WIDE_C, BANK_NARROW_A, BANK_WIDE_D, BANK_NARROW_D }; //
7'd035: data <= {UOP_OPCODE_MODULAR_MULTIPLY, UOP_CRT_DNC, UOP_NPQ_PQ, UOP_AUX_2, UOP_LADDER_11, BANK_WIDE_A, BANK_DNC, BANK_WIDE_C, BANK_NARROW_C }; //
//
7'd036: data <= {UOP_OPCODE_COPY_LADDERS_X2Y, UOP_CRT_DNC, UOP_NPQ_PQ, UOP_AUX_DNC, UOP_LADDER_DNC, BANK_WIDE_D, BANK_NARROW_D, BANK_WIDE_C, BANK_NARROW_C }; //
//
7'd037: data <= {UOP_OPCODE_LADDER_INIT, UOP_CRT_DNC, UOP_NPQ_DNC, UOP_AUX_DNC, UOP_LADDER_DNC, BANK_DNC, BANK_DNC, BANK_DNC, BANK_DNC }; //
7'd038: data <= {UOP_OPCODE_MODULAR_MULTIPLY, UOP_CRT_DNC, UOP_NPQ_PQ, UOP_AUX_1, UOP_LADDER_PQ, BANK_WIDE_C, BANK_NARROW_C, BANK_WIDE_C, BANK_NARROW_C }; //
7'd039: data <= {UOP_OPCODE_LADDER_STEP, UOP_CRT_DNC, UOP_NPQ_DNC, UOP_AUX_DNC, UOP_LADDER_DNC, BANK_DNC, BANK_DNC, BANK_DNC, BANK_DNC }; //
//
7'd040: data <= {UOP_OPCODE_MODULAR_MULTIPLY, UOP_CRT_DNC, UOP_NPQ_PQ, UOP_AUX_2, UOP_LADDER_11, BANK_WIDE_C, BANK_DNC, BANK_WIDE_D, BANK_NARROW_D }; //
//
7'd041: data <= {UOP_OPCODE_PROPAGATE_CARRIES, UOP_CRT_DNC, UOP_NPQ_PQ, UOP_AUX_DNC, UOP_LADDER_DNC, BANK_DNC, BANK_NARROW_D, BANK_DNC, BANK_NARROW_D }; //
//
7'd042: data <= {UOP_OPCODE_CROSS_LADDERS_X2Y, UOP_CRT_DNC, UOP_NPQ_PQ, UOP_AUX_DNC, UOP_LADDER_DNC, BANK_WIDE_D, BANK_NARROW_D, BANK_WIDE_D, BANK_NARROW_D }; //
//
7'd043: data <= {UOP_OPCODE_MODULAR_SUBTRACT, UOP_CRT_DNC, UOP_NPQ_PQ, UOP_AUX_DNC, UOP_LADDER_DNC, BANK_DNC, BANK_NARROW_D, BANK_WIDE_C, BANK_NARROW_C }; //
//
7'd044: data <= {UOP_OPCODE_MODULAR_MULTIPLY, UOP_CRT_DNC, UOP_NPQ_PQ, UOP_AUX_1, UOP_LADDER_11, BANK_WIDE_C, BANK_NARROW_E, BANK_WIDE_C, BANK_NARROW_C }; //
7'd045: data <= {UOP_OPCODE_MODULAR_MULTIPLY, UOP_CRT_DNC, UOP_NPQ_PQ, UOP_AUX_1, UOP_LADDER_11, BANK_WIDE_C, BANK_NARROW_A, BANK_WIDE_C, BANK_NARROW_C }; //
//
7'd046: data <= {UOP_OPCODE_INPUT_TO_WIDE, UOP_CRT_X, UOP_NPQ_PQ, UOP_AUX_2, UOP_LADDER_DNC, BANK_DNC, BANK_IN_2_Q, BANK_WIDE_E, BANK_DNC }; //
//
7'd047: data <= {UOP_OPCODE_INPUT_TO_NARROW, UOP_CRT_X, UOP_NPQ_PQ, UOP_AUX_2, UOP_LADDER_DNC, BANK_DNC, BANK_IN_2_Q, BANK_DNC, BANK_NARROW_E }; //
//
7'd048: data <= {UOP_OPCODE_REGULAR_MULTIPLY, UOP_CRT_DNC, UOP_NPQ_PQ, UOP_AUX_1, UOP_LADDER_11, BANK_WIDE_E, BANK_NARROW_C, BANK_DNC, BANK_DNC }; //
//
7'd049: data <= {UOP_OPCODE_MERGE_LH, UOP_CRT_DNC, UOP_NPQ_DNC, UOP_AUX_DNC, UOP_LADDER_DNC, BANK_DNC, BANK_DNC, BANK_DNC, BANK_NARROW_A }; //
//
7'd050: data <= {UOP_OPCODE_PROPAGATE_CARRIES, UOP_CRT_DNC, UOP_NPQ_N, UOP_AUX_DNC, UOP_LADDER_DNC, BANK_DNC, BANK_NARROW_A, BANK_DNC, BANK_NARROW_A }; //
//
7'd051: data <= {UOP_OPCODE_COPY_CRT_Y2X, UOP_CRT_DNC, UOP_NPQ_PQ, UOP_AUX_DNC, UOP_LADDER_DNC, BANK_WIDE_D, BANK_NARROW_D, BANK_WIDE_D, BANK_NARROW_D }; //
//
7'd052: data <= {UOP_OPCODE_REGULAR_ADD_UNEVEN, UOP_CRT_DNC, UOP_NPQ_N, UOP_AUX_DNC, UOP_LADDER_DNC, BANK_NARROW_D, BANK_NARROW_A, BANK_DNC, BANK_NARROW_C }; //
//
7'd053: data <= {UOP_OPCODE_INPUT_TO_WIDE, UOP_CRT_X, UOP_NPQ_N, UOP_AUX_1, UOP_LADDER_DNC, BANK_DNC, BANK_IN_1_N, BANK_WIDE_N, BANK_DNC }; //
7'd054: data <= {UOP_OPCODE_INPUT_TO_WIDE, UOP_CRT_Y, UOP_NPQ_N, UOP_AUX_1, UOP_LADDER_DNC, BANK_DNC, BANK_IN_1_N, BANK_WIDE_N, BANK_DNC }; //
//
7'd055: data <= {UOP_OPCODE_INPUT_TO_NARROW, UOP_CRT_X, UOP_NPQ_N, UOP_AUX_1, UOP_LADDER_DNC, BANK_DNC, BANK_IN_1_N_COEFF, BANK_DNC, BANK_NARROW_COEFF}; //
7'd056: data <= {UOP_OPCODE_INPUT_TO_NARROW, UOP_CRT_Y, UOP_NPQ_N, UOP_AUX_1, UOP_LADDER_DNC, BANK_DNC, BANK_IN_1_N_COEFF, BANK_DNC, BANK_NARROW_COEFF}; //
//
7'd057: data <= {UOP_OPCODE_MODULAR_MULTIPLY, UOP_CRT_DNC, UOP_NPQ_N, UOP_AUX_1, UOP_LADDER_00, BANK_WIDE_B, BANK_NARROW_C, BANK_WIDE_A, BANK_NARROW_A }; //
//
7'd058: data <= {UOP_OPCODE_PROPAGATE_CARRIES, UOP_CRT_DNC, UOP_NPQ_N, UOP_AUX_DNC, UOP_LADDER_DNC, BANK_DNC, BANK_NARROW_A, BANK_DNC, BANK_NARROW_A }; //
//
7'd059: data <= {UOP_OPCODE_OUTPUT_FROM_NARROW, UOP_CRT_X, UOP_NPQ_N, UOP_AUX_DNC, UOP_LADDER_DNC, BANK_DNC, BANK_NARROW_A, BANK_DNC, BANK_OUT_S }; //
//
// Non-CRT Mode (i.e. only when "D" is known)
//
7'd064: data <= {UOP_OPCODE_INPUT_TO_WIDE, UOP_CRT_X, UOP_NPQ_N, UOP_AUX_1, UOP_LADDER_DNC, BANK_DNC, BANK_IN_1_N, BANK_WIDE_N, BANK_DNC }; //
7'd065: data <= {UOP_OPCODE_INPUT_TO_WIDE, UOP_CRT_Y, UOP_NPQ_N, UOP_AUX_1, UOP_LADDER_DNC, BANK_DNC, BANK_IN_1_N, BANK_WIDE_N, BANK_DNC }; //
7'd066: data <= {UOP_OPCODE_INPUT_TO_WIDE, UOP_CRT_X, UOP_NPQ_N, UOP_AUX_1, UOP_LADDER_DNC, BANK_DNC, BANK_IN_1_X, BANK_WIDE_A, BANK_DNC }; //
7'd067: data <= {UOP_OPCODE_INPUT_TO_WIDE, UOP_CRT_Y, UOP_NPQ_N, UOP_AUX_1, UOP_LADDER_DNC, BANK_DNC, BANK_IN_1_Y, BANK_WIDE_A, BANK_DNC }; //
7'd068: data <= {UOP_OPCODE_INPUT_TO_WIDE, UOP_CRT_X, UOP_NPQ_N, UOP_AUX_1, UOP_LADDER_DNC, BANK_DNC, BANK_IN_1_M, BANK_WIDE_E, BANK_DNC }; //
7'd069: data <= {UOP_OPCODE_INPUT_TO_WIDE, UOP_CRT_Y, UOP_NPQ_N, UOP_AUX_1, UOP_LADDER_DNC, BANK_DNC, BANK_IN_1_M, BANK_WIDE_E, BANK_DNC }; //
//
7'd070: data <= {UOP_OPCODE_INPUT_TO_NARROW, UOP_CRT_X, UOP_NPQ_N, UOP_AUX_1, UOP_LADDER_DNC, BANK_DNC, BANK_IN_1_N_COEFF, BANK_DNC, BANK_NARROW_COEFF}; //
7'd071: data <= {UOP_OPCODE_INPUT_TO_NARROW, UOP_CRT_Y, UOP_NPQ_N, UOP_AUX_1, UOP_LADDER_DNC, BANK_DNC, BANK_IN_1_N_COEFF, BANK_DNC, BANK_NARROW_COEFF}; //
7'd072: data <= {UOP_OPCODE_INPUT_TO_NARROW, UOP_CRT_X, UOP_NPQ_N, UOP_AUX_1, UOP_LADDER_DNC, BANK_DNC, BANK_IN_1_N_FACTOR, BANK_DNC, BANK_NARROW_A }; //
7'd073: data <= {UOP_OPCODE_INPUT_TO_NARROW, UOP_CRT_Y, UOP_NPQ_N, UOP_AUX_1, UOP_LADDER_DNC, BANK_DNC, BANK_IN_1_N_FACTOR, BANK_DNC, BANK_NARROW_A }; //
7'd074: data <= {UOP_OPCODE_INPUT_TO_NARROW, UOP_CRT_X, UOP_NPQ_N, UOP_AUX_1, UOP_LADDER_DNC, BANK_DNC, BANK_IN_1_M, BANK_DNC, BANK_NARROW_E }; //
7'd075: data <= {UOP_OPCODE_INPUT_TO_NARROW, UOP_CRT_Y, UOP_NPQ_N, UOP_AUX_1, UOP_LADDER_DNC, BANK_DNC, BANK_IN_1_M, BANK_DNC, BANK_NARROW_E }; //
//
default: data <= {UOP_OPCODE_STOP, UOP_CRT_DNC, UOP_NPQ_DNC, UOP_AUX_DNC, UOP_LADDER_DNC, BANK_DNC, BANK_DNC, BANK_DNC, BANK_DNC }; //
//
endcase
endmodule
