Redesigned core architecture, unified bank structure. All storage blocks now

have eight 4kbit entries and occupy one 36K BRAM tile.

1 files changed, 43 insertions, 0 deletions

diff --git a/rtl/_modexpng_mmm_fsm.vh b/rtl/_modexpng_mmm_fsm.vh
new file mode 100644
index 0000000..1c2a57b
--- /dev/null
+++ b/rtl/_modexpng_mmm_fsm.vh
@@ -0,0 +1,43 @@
+localparam MMM_FSM_STATE_W = 32;
+
+localparam [MMM_FSM_STATE_W-1:0] MMM_FSM_STATE_IDLE                      = 0;
+    
+localparam [MMM_FSM_STATE_W-1:0] MMM_FSM_STATE_LOAD_T1T2_1               = 1;
+localparam [MMM_FSM_STATE_W-1:0] MMM_FSM_STATE_LOAD_T1T2_2               = 2;
+localparam [MMM_FSM_STATE_W-1:0] MMM_FSM_STATE_LOAD_T1T2_3               = 3;
+
+localparam [MMM_FSM_STATE_W-1:0] MMM_FSM_STATE_LOAD_NN_COEFF_1           = 4;
+localparam [MMM_FSM_STATE_W-1:0] MMM_FSM_STATE_LOAD_NN_COEFF_2           = 5;
+localparam [MMM_FSM_STATE_W-1:0] MMM_FSM_STATE_LOAD_NN_COEFF_3           = 6;
+
+localparam [MMM_FSM_STATE_W-1:0] MMM_FSM_STATE_MULT_SQUARE_COL_0_INIT    = 11;
+localparam [MMM_FSM_STATE_W-1:0] MMM_FSM_STATE_MULT_SQUARE_COL_0_TRIG    = 12;
+localparam [MMM_FSM_STATE_W-1:0] MMM_FSM_STATE_MULT_SQUARE_COL_0_BUSY    = 13;
+
+localparam [MMM_FSM_STATE_W-1:0] MMM_FSM_STATE_MULT_SQUARE_COL_N_INIT    = 14;
+localparam [MMM_FSM_STATE_W-1:0] MMM_FSM_STATE_MULT_SQUARE_COL_N_TRIG    = 15;
+localparam [MMM_FSM_STATE_W-1:0] MMM_FSM_STATE_MULT_SQUARE_COL_N_BUSY    = 16;
+    
+localparam [MMM_FSM_STATE_W-1:0] MMM_FSM_STATE_MULT_SQUARE_HOLDOFF       = 17;
+
+localparam [MMM_FSM_STATE_W-1:0] MMM_FSM_STATE_MULT_TRIANGLE_COL_0_INIT  = 21;
+localparam [MMM_FSM_STATE_W-1:0] MMM_FSM_STATE_MULT_TRIANGLE_COL_0_TRIG  = 22;
+localparam [MMM_FSM_STATE_W-1:0] MMM_FSM_STATE_MULT_TRIANGLE_COL_0_BUSY  = 23;
+
+localparam [MMM_FSM_STATE_W-1:0] MMM_FSM_STATE_MULT_TRIANGLE_COL_N_INIT  = 24;
+localparam [MMM_FSM_STATE_W-1:0] MMM_FSM_STATE_MULT_TRIANGLE_COL_N_TRIG  = 25;
+localparam [MMM_FSM_STATE_W-1:0] MMM_FSM_STATE_MULT_TRIANGLE_COL_N_BUSY  = 26;
+    
+localparam [MMM_FSM_STATE_W-1:0] MMM_FSM_STATE_MULT_TRIANGLE_HOLDOFF     = 27;
+
+localparam [MMM_FSM_STATE_W-1:0] MMM_FSM_STATE_MULT_RECTANGLE_COL_0_INIT = 31;
+localparam [MMM_FSM_STATE_W-1:0] MMM_FSM_STATE_MULT_RECTANGLE_COL_0_TRIG = 32;
+localparam [MMM_FSM_STATE_W-1:0] MMM_FSM_STATE_MULT_RECTANGLE_COL_0_BUSY = 33;
+
+localparam [MMM_FSM_STATE_W-1:0] MMM_FSM_STATE_MULT_RECTANGLE_COL_N_INIT = 34;
+localparam [MMM_FSM_STATE_W-1:0] MMM_FSM_STATE_MULT_RECTANGLE_COL_N_TRIG = 35;
+localparam [MMM_FSM_STATE_W-1:0] MMM_FSM_STATE_MULT_RECTANGLE_COL_N_BUSY = 36;
+
+localparam [MMM_FSM_STATE_W-1:0] MMM_FSM_STATE_MULT_RECTANGLE_HOLDOFF    = 37;
+
+localparam [MMM_FSM_STATE_W-1:0] MMM_FSM_STATE_STOP                      = 40;