prjxray/experiments/ffprim/top.py

359 lines
7.0 KiB
Python

import random
random.seed(0)
CLBN = 600
# SLICE_X12Y100
# SLICE_X27Y149
SLICEX = (12, 28)
SLICEY = (100, 150)
# 800
SLICEN = (SLICEY[1] - SLICEY[0]) * (SLICEX[1] - SLICEX[0])
print('//SLICEX: %s' % str(SLICEX))
print('//SLICEY: %s' % str(SLICEY))
print('//SLICEN: %s' % str(SLICEN))
print('//Requested CLBs: %s' % str(CLBN))
def gen_slices():
for slicey in range(*SLICEY):
for slicex in range(*SLICEX):
yield "SLICE_X%dY%d" % (slicex, slicey)
DIN_N = CLBN * 4
DOUT_N = CLBN * 1
ffprims = (
'FD',
'FD_1',
'FDC',
'FDC_1',
'FDCE',
'FDCE_1',
'FDE',
'FDE_1',
'FDP',
'FDP_1',
'FDPE',
'FDPE_1',
'FDR',
'FDR_1',
'FDRE',
'FDRE_1',
'FDS',
'FDS_1',
'FDSE',
'FDSE_1',
)
ffprims = (
'FDRE',
'FDSE',
'FDCE',
'FDPE',
)
ff_bels = (
'AFF',
'A5FF',
'BFF',
'B5FF',
'CFF',
'C5FF',
'DFF',
'D5FF',
)
print('''
module top(input clk, stb, di, output do);
localparam integer DIN_N = %d;
localparam integer DOUT_N = %d;
reg [DIN_N-1:0] din;
wire [DOUT_N-1:0] dout;
reg [DIN_N-1:0] din_shr;
reg [DOUT_N-1:0] dout_shr;
always @(posedge clk) begin
din_shr <= {din_shr, di};
dout_shr <= {dout_shr, din_shr[DIN_N-1]};
if (stb) begin
din <= din_shr;
dout_shr <= dout;
end
end
assign do = dout_shr[DOUT_N-1];
roi roi (
.clk(clk),
.din(din),
.dout(dout)
);
endmodule
''' % (DIN_N, DOUT_N))
slices = gen_slices()
print('module roi(input clk, input [%d:0] din, output [%d:0] dout);' % (DIN_N - 1, DOUT_N - 1))
for i in range(CLBN):
ffprim = random.choice(ffprims)
# clb_FD clb_FD (.clk(clk), .din(din[ 0 +: 4]), .dout(dout[ 0]));
# clb_FD_1 clb_FD_1 (.clk(clk), .din(din[ 4 +: 4]), .dout(dout[ 1]));
loc = next(slices)
bel = random.choice(ff_bels)
#bel = "AFF"
print(' clb_%s' % ffprim)
print(' #(.LOC("%s"), .BEL("%s"))' % (loc, bel))
print(' clb_%d (.clk(clk), .din(din[ %d +: 4]), .dout(dout[ %d]));' % (i, 4 * i, 1 * i))
print('''endmodule
// ---------------------------------------------------------------------
''')
print('''
module clb_FD (input clk, input [3:0] din, output dout);
parameter LOC="SLICE_X16Y100";
parameter BEL="AFF";
(* LOC=LOC, BEL=BEL, KEEP, DONT_TOUCH *)
FD ff (
.C(clk),
.Q(dout),
.D(din[0])
);
endmodule
module clb_FD_1 (input clk, input [3:0] din, output dout);
parameter LOC="SLICE_X16Y101";
parameter BEL="AFF";
(* LOC=LOC, BEL=BEL, KEEP, DONT_TOUCH *)
FD_1 ff (
.C(clk),
.Q(dout),
.D(din[0])
);
endmodule
module clb_FDC (input clk, input [3:0] din, output dout);
parameter LOC="SLICE_X16Y102";
parameter BEL="AFF";
(* LOC=LOC, BEL=BEL, KEEP, DONT_TOUCH *)
FDC ff (
.C(clk),
.Q(dout),
.CLR(din[0]),
.D(din[1])
);
endmodule
module clb_FDC_1 (input clk, input [3:0] din, output dout);
parameter LOC="SLICE_X16Y103";
parameter BEL="AFF";
(* LOC=LOC, BEL=BEL, KEEP, DONT_TOUCH *)
FDC_1 ff (
.C(clk),
.Q(dout),
.CLR(din[0]),
.D(din[1])
);
endmodule
module clb_FDCE (input clk, input [3:0] din, output dout);
parameter LOC="SLICE_X16Y104";
parameter BEL="AFF";
(* LOC=LOC, BEL=BEL, KEEP, DONT_TOUCH *)
FDCE ff (
.C(clk),
.Q(dout),
.CE(din[0]),
.CLR(din[1]),
.D(din[2])
);
endmodule
module clb_FDCE_1 (input clk, input [3:0] din, output dout);
parameter LOC="SLICE_X16Y105";
parameter BEL="AFF";
(* LOC=LOC, BEL=BEL, KEEP, DONT_TOUCH *)
FDCE_1 ff (
.C(clk),
.Q(dout),
.CE(din[0]),
.CLR(din[1]),
.D(din[2])
);
endmodule
module clb_FDE (input clk, input [3:0] din, output dout);
parameter LOC="SLICE_X16Y106";
parameter BEL="AFF";
(* LOC=LOC, BEL=BEL, KEEP, DONT_TOUCH *)
FDE ff (
.C(clk),
.Q(dout),
.D(din[0]),
.CE(din[1])
);
endmodule
module clb_FDE_1 (input clk, input [3:0] din, output dout);
parameter LOC="SLICE_X16Y107";
parameter BEL="AFF";
(* LOC=LOC, BEL=BEL, KEEP, DONT_TOUCH *)
FDE_1 ff (
.C(clk),
.Q(dout),
.D(din[0]),
.CE(din[1])
);
endmodule
module clb_FDP (input clk, input [3:0] din, output dout);
parameter LOC="SLICE_X16Y108";
parameter BEL="AFF";
(* LOC=LOC, BEL=BEL, KEEP, DONT_TOUCH *)
FDP ff (
.C(clk),
.Q(dout),
.D(din[0]),
.PRE(din[1])
);
endmodule
module clb_FDP_1 (input clk, input [3:0] din, output dout);
parameter LOC="SLICE_X16Y109";
parameter BEL="AFF";
(* LOC=LOC, BEL=BEL, KEEP, DONT_TOUCH *)
FDP_1 ff (
.C(clk),
.Q(dout),
.D(din[0]),
.PRE(din[1])
);
endmodule
module clb_FDPE (input clk, input [3:0] din, output dout);
parameter LOC="SLICE_X16Y110";
parameter BEL="AFF";
(* LOC=LOC, BEL=BEL, KEEP, DONT_TOUCH *)
FDPE ff (
.C(clk),
.Q(dout),
.CE(din[0]),
.PRE(din[1]),
.D(din[2])
);
endmodule
module clb_FDPE_1 (input clk, input [3:0] din, output dout);
parameter LOC="SLICE_X16Y111";
parameter BEL="AFF";
(* LOC=LOC, BEL=BEL, KEEP, DONT_TOUCH *)
FDPE_1 ff (
.C(clk),
.Q(dout),
.CE(din[0]),
.PRE(din[1]),
.D(din[2])
);
endmodule
module clb_FDR (input clk, input [3:0] din, output dout);
parameter LOC="SLICE_X16Y112";
parameter BEL="AFF";
(* LOC=LOC, BEL=BEL, KEEP, DONT_TOUCH *)
FDR ff (
.C(clk),
.Q(dout),
.D(din[0]),
.R(din[1])
);
endmodule
module clb_FDR_1 (input clk, input [3:0] din, output dout);
parameter LOC="SLICE_X16Y113";
parameter BEL="AFF";
(* LOC=LOC, BEL=BEL, KEEP, DONT_TOUCH *)
FDR_1 ff (
.C(clk),
.Q(dout),
.D(din[0]),
.R(din[1])
);
endmodule
module clb_FDRE (input clk, input [3:0] din, output dout);
parameter LOC="SLICE_X16Y114";
parameter BEL="AFF";
(* LOC=LOC, BEL=BEL, KEEP, DONT_TOUCH *)
FDRE ff (
.C(clk),
.Q(dout),
.CE(din[0]),
.R(din[1]),
.D(din[2])
);
endmodule
module clb_FDRE_1 (input clk, input [3:0] din, output dout);
parameter LOC="SLICE_X16Y115";
parameter BEL="AFF";
(* LOC=LOC, BEL=BEL, KEEP, DONT_TOUCH *)
FDRE_1 ff (
.C(clk),
.Q(dout),
.CE(din[0]),
.R(din[1]),
.D(din[2])
);
endmodule
module clb_FDS (input clk, input [3:0] din, output dout);
parameter LOC="SLICE_X16Y116";
parameter BEL="AFF";
(* LOC=LOC, BEL=BEL, KEEP, DONT_TOUCH *)
FDS ff (
.C(clk),
.Q(dout),
.S(din[0]),
.D(din[1])
);
endmodule
module clb_FDS_1 (input clk, input [3:0] din, output dout);
parameter LOC="SLICE_X16Y117";
parameter BEL="AFF";
(* LOC=LOC, BEL=BEL, KEEP, DONT_TOUCH *)
FDS_1 ff (
.C(clk),
.Q(dout),
.S(din[0]),
.D(din[1])
);
endmodule
module clb_FDSE (input clk, input [3:0] din, output dout);
parameter LOC="SLICE_X16Y118";
parameter BEL="AFF";
(* LOC=LOC, BEL=BEL, KEEP, DONT_TOUCH *)
FDSE ff (
.C(clk),
.Q(dout),
.CE(din[0]),
.S(din[1]),
.D(din[2])
);
endmodule
module clb_FDSE_1 (input clk, input [3:0] din, output dout);
parameter LOC="SLICE_X16Y119";
parameter BEL="AFF";
(* LOC=LOC, BEL=BEL, KEEP, DONT_TOUCH *)
FDSE_1 ff (
.C(clk),
.Q(dout),
.CE(din[0]),
.S(din[1]),
.D(din[2])
);
endmodule
''')