diff options
Diffstat (limited to 'rtl')
| -rw-r--r-- | rtl/modexpng_microcode.vh | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/rtl/modexpng_microcode.vh b/rtl/modexpng_microcode.vh index 15e4607..d117933 100644 --- a/rtl/modexpng_microcode.vh +++ b/rtl/modexpng_microcode.vh @@ -83,15 +83,18 @@ localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_MODULAR_MULTIPLY = 5'd07; * AUX = AUX_2 forces B input to 1 (AUX_1 reads from source NARROW as usual) * LADDER specifies Montgomery ladder mode */ -localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_MODULAR_SUBTRACT = 5'd08; + +localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_MODULAR_SUBTRACT_X = 5'd08; +localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_MODULAR_SUBTRACT_Y = 5'd09; +localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_MODULAR_SUBTRACT_Z = 5'd10; /* CRT is don't care * NPQ specifies the width of the operand * AUX is don't care * LADDER is don't care */ -localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_MODULAR_REDUCE_INIT = 5'd09; -localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_MODULAR_REDUCE_PROC = 5'd10; +localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_MODULAR_REDUCE_INIT = 5'd11; +localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_MODULAR_REDUCE_PROC = 5'd12; /* CRT * NPQ * AUX @@ -99,7 +102,7 @@ localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_MODULAR_REDUCE_PROC = 5'd10; */ -localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_PROPAGATE_CARRIES = 5'd11; +localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_PROPAGATE_CARRIES = 5'd13; /* CRT is don't care * NPQ specifies the width of the operand * AUX is don't care @@ -107,20 +110,20 @@ localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_PROPAGATE_CARRIES = 5'd11; * source and destination WIDE are don't care */ -localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_MERGE_LH = 5'd12; +localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_MERGE_LH = 5'd14; /* */ -localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_REGULAR_MULTIPLY = 5'd13; +localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_REGULAR_MULTIPLY = 5'd15; /* */ -localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_REGULAR_ADD_UNEVEN = 5'd14; +localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_REGULAR_ADD_UNEVEN = 5'd16; /* */ -localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_LADDER_INIT = 5'd15; -localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_LADDER_STEP = 5'd16; +localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_LADDER_INIT = 5'd17; +localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_LADDER_STEP = 5'd18; /* CRT is don't care * NPQ is don't care * AUX is don't care |