diff options
| author | Pavel V. Shatov (Meister) <meisterpaul1@yandex.ru> | 2019-10-01 15:05:11 +0300 |
|---|---|---|
| committer | Pavel V. Shatov (Meister) <meisterpaul1@yandex.ru> | 2019-10-01 15:05:11 +0300 |
| commit | 9e9689d7b00ecdcc1c651f5e369e00a53d62df3c (patch) | |
| tree | f7bdddda835e26aff3642b99e1ee8b2f1a64434d /rtl/modexpng_mmm_fsm.vh | |
| parent | 29fb6afd018c601a2e0c7376656d5e37beb565d6 (diff) | |
Further work on the Montgomery modular multiplier. Can now to the "triangular"
part of multiplication, i.e. compute the "magic" reduction coefficient
Q = LSB(AB) * N_COEFF.
Diffstat (limited to 'rtl/modexpng_mmm_fsm.vh')
| -rw-r--r-- | rtl/modexpng_mmm_fsm.vh | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/rtl/modexpng_mmm_fsm.vh b/rtl/modexpng_mmm_fsm.vh index c237a0b..2700a42 100644 --- a/rtl/modexpng_mmm_fsm.vh +++ b/rtl/modexpng_mmm_fsm.vh @@ -19,6 +19,16 @@ localparam [FSM_STATE_WIDTH-1:0] FSM_STATE_MULT_SQUARE_COL_N_TRIG = 15; localparam [FSM_STATE_WIDTH-1:0] FSM_STATE_MULT_SQUARE_COL_N_BUSY = 16; localparam [FSM_STATE_WIDTH-1:0] FSM_STATE_MULT_SQUARE_HOLDOFF = 17; + +localparam [FSM_STATE_WIDTH-1:0] FSM_STATE_MULT_TRIANGLE_COL_0_INIT = 21; +localparam [FSM_STATE_WIDTH-1:0] FSM_STATE_MULT_TRIANGLE_COL_0_TRIG = 22; +localparam [FSM_STATE_WIDTH-1:0] FSM_STATE_MULT_TRIANGLE_COL_0_BUSY = 23; + +localparam [FSM_STATE_WIDTH-1:0] FSM_STATE_MULT_TRIANGLE_COL_N_INIT = 24; +localparam [FSM_STATE_WIDTH-1:0] FSM_STATE_MULT_TRIANGLE_COL_N_TRIG = 25; +localparam [FSM_STATE_WIDTH-1:0] FSM_STATE_MULT_TRIANGLE_COL_N_BUSY = 26; +localparam [FSM_STATE_WIDTH-1:0] FSM_STATE_MULT_TRIANGLE_HOLDOFF = 27; + localparam [FSM_STATE_WIDTH-1:0] FSM_STATE_STOP = 999;
\ No newline at end of file |