aboutsummaryrefslogtreecommitdiffstats
path: root/techlibs/intel_alm/common
diff options
context:
space:
mode:
Diffstat (limited to 'techlibs/intel_alm/common')
-rw-r--r--techlibs/intel_alm/common/abc9_map.v18
-rw-r--r--techlibs/intel_alm/common/abc9_model.v10
-rw-r--r--techlibs/intel_alm/common/abc9_unmap.v11
-rw-r--r--techlibs/intel_alm/common/alm_sim.v156
-rw-r--r--techlibs/intel_alm/common/arith_alm_map.v2
-rw-r--r--techlibs/intel_alm/common/bram_m10k.txt16
-rw-r--r--techlibs/intel_alm/common/bram_m10k_map.v31
-rw-r--r--techlibs/intel_alm/common/bram_m20k_map.v62
-rw-r--r--techlibs/intel_alm/common/dff_map.v123
-rw-r--r--techlibs/intel_alm/common/dff_sim.v47
-rw-r--r--techlibs/intel_alm/common/dsp_map.v51
-rw-r--r--techlibs/intel_alm/common/dsp_sim.v130
-rw-r--r--techlibs/intel_alm/common/megafunction_bb.v586
-rw-r--r--techlibs/intel_alm/common/mem_sim.v97
-rw-r--r--techlibs/intel_alm/common/misc_sim.v21
-rw-r--r--techlibs/intel_alm/common/quartus_rename.v187
16 files changed, 1314 insertions, 234 deletions
diff --git a/techlibs/intel_alm/common/abc9_map.v b/techlibs/intel_alm/common/abc9_map.v
new file mode 100644
index 000000000..9d11bb240
--- /dev/null
+++ b/techlibs/intel_alm/common/abc9_map.v
@@ -0,0 +1,18 @@
+// This file exists to map purely-synchronous flops to ABC9 flops, while
+// mapping flops with asynchronous-clear as boxes, this is because ABC9
+// doesn't support asynchronous-clear flops in sequential synthesis.
+
+module MISTRAL_FF(
+ input DATAIN, CLK, ACLR, ENA, SCLR, SLOAD, SDATA,
+ output reg Q
+);
+
+parameter _TECHMAP_CONSTMSK_ACLR_ = 1'b0;
+
+// If the async-clear is constant, we assume it's disabled.
+if (_TECHMAP_CONSTMSK_ACLR_ != 1'b0)
+ $__MISTRAL_FF_SYNCONLY _TECHMAP_REPLACE_ (.DATAIN(DATAIN), .CLK(CLK), .ENA(ENA), .SCLR(SCLR), .SLOAD(SLOAD), .SDATA(SDATA), .Q(Q));
+else
+ wire _TECHMAP_FAIL_ = 1;
+
+endmodule
diff --git a/techlibs/intel_alm/common/abc9_model.v b/techlibs/intel_alm/common/abc9_model.v
new file mode 100644
index 000000000..8f06d3835
--- /dev/null
+++ b/techlibs/intel_alm/common/abc9_model.v
@@ -0,0 +1,10 @@
+// This is a purely-synchronous flop, that ABC9 can use for sequential synthesis.
+(* abc9_flop, lib_whitebox *)
+module $__MISTRAL_FF_SYNCONLY (
+ input DATAIN, CLK, ENA, SCLR, SLOAD, SDATA,
+ output reg Q
+);
+
+MISTRAL_FF ff (.DATAIN(DATAIN), .CLK(CLK), .ENA(ENA), .ACLR(1'b1), .SCLR(SCLR), .SLOAD(SLOAD), .SDATA(SDATA), .Q(Q));
+
+endmodule
diff --git a/techlibs/intel_alm/common/abc9_unmap.v b/techlibs/intel_alm/common/abc9_unmap.v
new file mode 100644
index 000000000..4b28866a3
--- /dev/null
+++ b/techlibs/intel_alm/common/abc9_unmap.v
@@ -0,0 +1,11 @@
+// After performing sequential synthesis, map the synchronous flops back to
+// standard MISTRAL_FF flops.
+
+module $__MISTRAL_FF_SYNCONLY (
+ input DATAIN, CLK, ENA, SCLR, SLOAD, SDATA,
+ output reg Q
+);
+
+MISTRAL_FF _TECHMAP_REPLACE_ (.DATAIN(DATAIN), .CLK(CLK), .ACLR(1'b1), .ENA(ENA), .SCLR(SCLR), .SLOAD(SLOAD), .SDATA(SDATA), .Q(Q));
+
+endmodule
diff --git a/techlibs/intel_alm/common/alm_sim.v b/techlibs/intel_alm/common/alm_sim.v
index 979c51132..242f1003f 100644
--- a/techlibs/intel_alm/common/alm_sim.v
+++ b/techlibs/intel_alm/common/alm_sim.v
@@ -69,6 +69,22 @@
`default_nettype none
+// Cyclone V LUT output timings (picoseconds):
+//
+// CARRY A B C D E F G
+// COMBOUT - 605 583 510 512 - 97 400 (LUT6)
+// COMBOUT - 602 583 457 510 302 93 483 (LUT7)
+// SUMOUT 368 1342 1323 887 927 - 785 -
+// CARRYOUT 71 1082 1062 866 813 - 1198 -
+
+// Arria V LUT output timings (picoseconds):
+//
+// CARRY A B C D E F G
+// COMBOUT - 387 375 316 317 - 76 319 (LUT6)
+// COMBOUT - 387 375 316 317 218 76 319 (LUT7)
+// SUMOUT 249 744 732 562 576 - 511 -
+// CARRYOUT 19 629 623 530 514 - 696 -
+
(* abc9_lut=2, lib_whitebox *)
module MISTRAL_ALUT6(input A, B, C, D, E, F, output Q);
@@ -76,12 +92,22 @@ parameter [63:0] LUT = 64'h0000_0000_0000_0000;
`ifdef cyclonev
specify
- (A => Q) = 602;
- (B => Q) = 584;
+ (A => Q) = 605;
+ (B => Q) = 583;
(C => Q) = 510;
- (D => Q) = 510;
- (E => Q) = 339;
- (F => Q) = 94;
+ (D => Q) = 512;
+ (E => Q) = 400;
+ (F => Q) = 97;
+endspecify
+`endif
+`ifdef arriav
+specify
+ (A => Q) = 387;
+ (B => Q) = 375;
+ (C => Q) = 316;
+ (D => Q) = 317;
+ (E => Q) = 319;
+ (F => Q) = 76;
endspecify
`endif
`ifdef cyclone10gx
@@ -107,11 +133,20 @@ parameter [31:0] LUT = 32'h0000_0000;
`ifdef cyclonev
specify
- (A => Q) = 584;
+ (A => Q) = 583;
(B => Q) = 510;
- (C => Q) = 510;
- (D => Q) = 339;
- (E => Q) = 94;
+ (C => Q) = 512;
+ (D => Q) = 400;
+ (E => Q) = 97;
+endspecify
+`endif
+`ifdef arriav
+specify
+ (A => Q) = 375;
+ (B => Q) = 316;
+ (C => Q) = 317;
+ (D => Q) = 319;
+ (E => Q) = 76;
endspecify
`endif
`ifdef cyclone10gx
@@ -137,9 +172,17 @@ parameter [15:0] LUT = 16'h0000;
`ifdef cyclonev
specify
(A => Q) = 510;
- (B => Q) = 510;
- (C => Q) = 339;
- (D => Q) = 94;
+ (B => Q) = 512;
+ (C => Q) = 400;
+ (D => Q) = 97;
+endspecify
+`endif
+`ifdef arriav
+specify
+ (A => Q) = 316;
+ (B => Q) = 317;
+ (C => Q) = 319;
+ (D => Q) = 76;
endspecify
`endif
`ifdef cyclone10gx
@@ -164,8 +207,15 @@ parameter [7:0] LUT = 8'h00;
`ifdef cyclonev
specify
(A => Q) = 510;
- (B => Q) = 339;
- (C => Q) = 94;
+ (B => Q) = 400;
+ (C => Q) = 97;
+endspecify
+`endif
+`ifdef arriav
+specify
+ (A => Q) = 316;
+ (B => Q) = 317;
+ (C => Q) = 76;
endspecify
`endif
`ifdef cyclone10gx
@@ -188,8 +238,14 @@ parameter [3:0] LUT = 4'h0;
`ifdef cyclonev
specify
- (A => Q) = 339;
- (B => Q) = 94;
+ (A => Q) = 400;
+ (B => Q) = 97;
+endspecify
+`endif
+`ifdef arriav
+specify
+ (A => Q) = 316;
+ (B => Q) = 76;
endspecify
`endif
`ifdef cyclone10gx
@@ -209,7 +265,12 @@ module MISTRAL_NOT(input A, output Q);
`ifdef cyclonev
specify
- (A => Q) = 94;
+ (A => Q) = 97;
+endspecify
+`endif
+`ifdef arriav
+specify
+ (A => Q) = 76;
endspecify
`endif
`ifdef cyclone10gx
@@ -222,39 +283,60 @@ assign Q = ~A;
endmodule
-(* abc9_box, lib_whitebox *)
-module MISTRAL_ALUT_ARITH(input A, B, C, D0, D1, (* abc9_carry *) input CI, output SO, (* abc9_carry *) output CO);
+// Despite the abc9_carry attributes, this doesn't seem to stop ABC9 adding illegal fanout to the carry chain that nextpnr cannot handle.
+// So we treat it as a total blackbox from ABC9's perspective for now.
+// (* abc9_box, lib_whitebox *)
+module MISTRAL_ALUT_ARITH(input A, B, C, D0, D1, /* (* abc9_carry *) */ input CI, output SO, /* (* abc9_carry *) */ output CO);
parameter LUT0 = 16'h0000;
parameter LUT1 = 16'h0000;
`ifdef cyclonev
specify
- (A => SO) = 1283;
- (B => SO) = 1167;
- (C => SO) = 866;
- (D0 => SO) = 756;
- (D1 => SO) = 756;
- (CI => SO) = 355;
- (A => CO) = 950;
- (B => CO) = 1039;
- (C => CO) = 820;
- (D0 => CO) = 1006;
- (D1 => CO) = 1006;
- (CI => CO) = 23;
+ (A => SO) = 1342;
+ (B => SO) = 1323;
+ (C => SO) = 927;
+ (D0 => SO) = 887;
+ (D1 => SO) = 785;
+ (CI => SO) = 368;
+
+ (A => CO) = 1082;
+ (B => CO) = 1062;
+ (C => CO) = 813;
+ (D0 => CO) = 866;
+ (D1 => CO) = 1198;
+ (CI => CO) = 36; // Divided by 2 to account for there being two ALUT_ARITHs in an ALM)
+endspecify
+`endif
+`ifdef arriav
+specify
+ (A => SO) = 744;
+ (B => SO) = 732;
+ (C => SO) = 562;
+ (D0 => SO) = 576;
+ (D1 => SO) = 511;
+ (CI => SO) = 249;
+
+ (A => CO) = 629;
+ (B => CO) = 623;
+ (C => CO) = 530;
+ (D0 => CO) = 514;
+ (D1 => CO) = 696;
+ (CI => CO) = 10; // Divided by 2 to account for there being two ALUT_ARITHs in an ALM)
endspecify
`endif
`ifdef cyclone10gx
specify
- (A => SO) = 644;
- (B => SO) = 477;
- (C => SO) = 416;
+ (A => SO) = 644;
+ (B => SO) = 477;
+ (C => SO) = 416;
(D0 => SO) = 380;
(D1 => SO) = 431;
(CI => SO) = 276;
- (A => CO) = 525;
- (B => CO) = 433;
- (C => CO) = 712;
+
+ (A => CO) = 525;
+ (B => CO) = 433;
+ (C => CO) = 712;
(D0 => CO) = 653;
(D1 => CO) = 593;
(CI => CO) = 16;
diff --git a/techlibs/intel_alm/common/arith_alm_map.v b/techlibs/intel_alm/common/arith_alm_map.v
index 8515eeb56..7cbf02e9c 100644
--- a/techlibs/intel_alm/common/arith_alm_map.v
+++ b/techlibs/intel_alm/common/arith_alm_map.v
@@ -34,7 +34,7 @@ wire [Y_WIDTH:0] ALM_CARRY;
// Start of carry chain
generate
- if (_TECHMAP_CONSTMSK_CI_ == 1) begin
+ if (_TECHMAP_CONSTMSK_CI_ == 1 && _TECHMAP_CONSTVAL_CI_ == 1'b0) begin
assign ALM_CARRY[0] = _TECHMAP_CONSTVAL_CI_;
end else begin
MISTRAL_ALUT_ARITH #(
diff --git a/techlibs/intel_alm/common/bram_m10k.txt b/techlibs/intel_alm/common/bram_m10k.txt
index 837e3a330..0d9a49b7d 100644
--- a/techlibs/intel_alm/common/bram_m10k.txt
+++ b/techlibs/intel_alm/common/bram_m10k.txt
@@ -1,21 +1,15 @@
-bram __MISTRAL_M10K_SDP
+bram MISTRAL_M10K
init 0 # TODO: Re-enable when I figure out how BRAM init works
abits 13 @D8192x1
dbits 1 @D8192x1
abits 12 @D4096x2
dbits 2 @D4096x2
- abits 11 @D2048x4 @D2048x5
- dbits 4 @D2048x4
+ abits 11 @D2048x5
dbits 5 @D2048x5
- abits 10 @D1024x8 @D1024x10
- dbits 8 @D1024x8
+ abits 10 @D1024x10
dbits 10 @D1024x10
- abits 9 @D512x16 @D512x20
- dbits 16 @D512x16
+ abits 9 @D512x20
dbits 20 @D512x20
- abits 8 @D256x32 @D256x40
- dbits 32 @D256x32
- dbits 40 @D256x40
groups 2
ports 1 1
wrmode 1 0
@@ -27,7 +21,7 @@ bram __MISTRAL_M10K_SDP
endbram
-match __MISTRAL_M10K_SDP
+match MISTRAL_M10K
min efficiency 5
make_transp
endmatch
diff --git a/techlibs/intel_alm/common/bram_m10k_map.v b/techlibs/intel_alm/common/bram_m10k_map.v
deleted file mode 100644
index 061463c3e..000000000
--- a/techlibs/intel_alm/common/bram_m10k_map.v
+++ /dev/null
@@ -1,31 +0,0 @@
-module __MISTRAL_M10K_SDP(CLK1, A1ADDR, A1DATA, A1EN, B1ADDR, B1DATA, B1EN);
-
-parameter CFG_ABITS = 10;
-parameter CFG_DBITS = 10;
-parameter CFG_ENABLE_A = 1;
-parameter CFG_ENABLE_B = 1;
-
-input CLK1;
-input [CFG_ABITS-1:0] A1ADDR, B1ADDR;
-input [CFG_DBITS-1:0] A1DATA;
-output [CFG_DBITS-1:0] B1DATA;
-input [CFG_ENABLE_A-1:0] A1EN, B1EN;
-
-altsyncram #(
- .operation_mode("dual_port"),
- .ram_block_type("m10k"),
- .widthad_a(CFG_ABITS),
- .width_a(CFG_DBITS),
- .widthad_b(CFG_ABITS),
- .width_b(CFG_DBITS),
-) _TECHMAP_REPLACE_ (
- .address_a(A1ADDR),
- .data_a(A1DATA),
- .wren_a(A1EN),
- .address_b(B1ADDR),
- .q_b(B1DATA),
- .clock0(CLK1),
- .clock1(CLK1)
-);
-
-endmodule
diff --git a/techlibs/intel_alm/common/bram_m20k_map.v b/techlibs/intel_alm/common/bram_m20k_map.v
index 92f41310f..15739d66a 100644
--- a/techlibs/intel_alm/common/bram_m20k_map.v
+++ b/techlibs/intel_alm/common/bram_m20k_map.v
@@ -1,31 +1,31 @@
-module __MISTRAL_M20K_SDP(CLK1, A1ADDR, A1DATA, A1EN, B1ADDR, B1DATA, B1EN);
-
-parameter CFG_ABITS = 10;
-parameter CFG_DBITS = 20;
-parameter CFG_ENABLE_A = 1;
-parameter CFG_ENABLE_B = 1;
-
-input CLK1;
-input [CFG_ABITS-1:0] A1ADDR, B1ADDR;
-input [CFG_DBITS-1:0] A1DATA;
-output [CFG_DBITS-1:0] B1DATA;
-input [CFG_ENABLE_A-1:0] A1EN, B1EN;
-
-altsyncram #(
- .operation_mode("dual_port"),
- .ram_block_type("m20k"),
- .widthad_a(CFG_ABITS),
- .width_a(CFG_DBITS),
- .widthad_b(CFG_ABITS),
- .width_b(CFG_DBITS),
-) _TECHMAP_REPLACE_ (
- .address_a(A1ADDR),
- .data_a(A1DATA),
- .wren_a(A1EN),
- .address_b(B1ADDR),
- .q_b(B1DATA),
- .clock0(CLK1),
- .clock1(CLK1)
-);
-
-endmodule
+module __MISTRAL_M20K_SDP(CLK1, A1ADDR, A1DATA, A1EN, B1ADDR, B1DATA, B1EN);
+
+parameter CFG_ABITS = 10;
+parameter CFG_DBITS = 20;
+parameter CFG_ENABLE_A = 1;
+parameter CFG_ENABLE_B = 1;
+
+input CLK1;
+input [CFG_ABITS-1:0] A1ADDR, B1ADDR;
+input [CFG_DBITS-1:0] A1DATA;
+output [CFG_DBITS-1:0] B1DATA;
+input [CFG_ENABLE_A-1:0] A1EN, B1EN;
+
+altsyncram #(
+ .operation_mode("dual_port"),
+ .ram_block_type("m20k"),
+ .widthad_a(CFG_ABITS),
+ .width_a(CFG_DBITS),
+ .widthad_b(CFG_ABITS),
+ .width_b(CFG_DBITS),
+) _TECHMAP_REPLACE_ (
+ .address_a(A1ADDR),
+ .data_a(A1DATA),
+ .wren_a(A1EN),
+ .address_b(B1ADDR),
+ .q_b(B1DATA),
+ .clock0(CLK1),
+ .clock1(CLK1)
+);
+
+endmodule
diff --git a/techlibs/intel_alm/common/dff_map.v b/techlibs/intel_alm/common/dff_map.v
index 962be670c..1a4b5d65a 100644
--- a/techlibs/intel_alm/common/dff_map.v
+++ b/techlibs/intel_alm/common/dff_map.v
@@ -1,124 +1,13 @@
`default_nettype none
-// D flip-flops
-module \$_DFF_P_ (input D, C, output Q);
-parameter _TECHMAP_WIREINIT_Q_ = 1'b0;
-if (_TECHMAP_WIREINIT_Q_ !== 1'b1) begin
+// D flip-flop with async reset and enable
+module \$_DFFE_PN0P_ (input D, C, R, E, output Q);
wire _TECHMAP_REMOVEINIT_Q_ = 1'b1;
- MISTRAL_FF _TECHMAP_REPLACE_(.DATAIN(D), .CLK(C), .ACLR(1'b1), .ENA(1'b1), .SCLR(1'b0), .SLOAD(1'b0), .SDATA(1'b0), .Q(Q));
-end else $error("Cannot implement a flip-flop that initialises to one");
+ MISTRAL_FF _TECHMAP_REPLACE_(.DATAIN(D), .CLK(C), .ACLR(R), .ENA(E), .SCLR(1'b0), .SLOAD(1'b0), .SDATA(1'b0), .Q(Q));
endmodule
-module \$_DFF_N_ (input D, C, output Q);
-parameter _TECHMAP_WIREINIT_Q_ = 1'b0;
-if (_TECHMAP_WIREINIT_Q_ !== 1'b1) begin
+// D flip-flop with sync reset and enable (enable has priority)
+module \$_SDFFCE_PP0P_ (input D, C, R, E, output Q);
wire _TECHMAP_REMOVEINIT_Q_ = 1'b1;
- MISTRAL_FF _TECHMAP_REPLACE_(.DATAIN(D), .CLK(~C), .ACLR(1'b1), .ENA(1'b1), .SCLR(1'b0), .SLOAD(1'b0), .SDATA(1'b0), .Q(Q));
-end else $error("Cannot implement a flip-flop that initialises to one");
-endmodule
-
-// D flip-flops with reset
-module \$_DFF_PP0_ (input D, C, R, output Q);
-parameter _TECHMAP_WIREINIT_Q_ = 1'b0;
-if (_TECHMAP_WIREINIT_Q_ !== 1'b1) begin
- wire _TECHMAP_REMOVEINIT_Q_ = 1'b1;
- MISTRAL_FF _TECHMAP_REPLACE_(.DATAIN(D), .CLK(C), .ACLR(~R), .ENA(1'b1), .SCLR(1'b0), .SLOAD(1'b0), .SDATA(1'b0), .Q(Q));
-end else $error("Cannot implement a flip-flop with reset that initialises to one");
-endmodule
-
-module \$_DFF_PN0_ (input D, C, R, output Q);
-parameter _TECHMAP_WIREINIT_Q_ = 1'b0;
-if (_TECHMAP_WIREINIT_Q_ !== 1'b1) begin
- wire _TECHMAP_REMOVEINIT_Q_ = 1'b1;
- MISTRAL_FF _TECHMAP_REPLACE_(.DATAIN(D), .CLK(C), .ACLR(R), .ENA(1'b1), .SCLR(1'b0), .SLOAD(1'b0), .SDATA(1'b0), .Q(Q));
-end else $error("Cannot implement a flip-flop with reset that initialises to one");
-endmodule
-
-module \$_DFF_NP0_ (input D, C, R, output Q);
-parameter _TECHMAP_WIREINIT_Q_ = 1'b0;
-if (_TECHMAP_WIREINIT_Q_ !== 1'b1) begin
- wire _TECHMAP_REMOVEINIT_Q_ = 1'b1;
- MISTRAL_FF _TECHMAP_REPLACE_(.DATAIN(D), .CLK(~C), .ACLR(~R), .ENA(1'b1), .SCLR(1'b0), .SLOAD(1'b0), .SDATA(1'b0), .Q(Q));
-end else $error("Cannot implement a flip-flop with reset that initialises to one");
-endmodule
-
-module \$_DFF_NN0_ (input D, C, R, output Q);
-parameter _TECHMAP_WIREINIT_Q_ = 1'b0;
-if (_TECHMAP_WIREINIT_Q_ !== 1'b1) begin
- wire _TECHMAP_REMOVEINIT_Q_ = 1'b1;
- MISTRAL_FF _TECHMAP_REPLACE_(.DATAIN(D), .CLK(~C), .ACLR(R), .ENA(1'b1), .SCLR(1'b0), .SLOAD(1'b0), .SDATA(1'b0), .Q(Q));
-end else $error("Cannot implement a flip-flop with reset that initialises to one");
-endmodule
-
-// D flip-flops with set
-module \$_DFF_PP1_ (input D, C, R, output Q);
-parameter _TECHMAP_WIREINIT_Q_ = 1'b1;
-if (_TECHMAP_WIREINIT_Q_ !== 1'b0) begin
- wire _TECHMAP_REMOVEINIT_Q_ = 1'b1;
- wire Q_tmp;
- MISTRAL_FF _TECHMAP_REPLACE_(.DATAIN(~D), .CLK(C), .ACLR(~R), .ENA(1'b1), .SCLR(1'b0), .SLOAD(1'b0), .SDATA(1'b0), .Q(Q_tmp));
- assign Q = ~Q_tmp;
-end else $error("Cannot implement a flip-flop with set that initialises to zero");
-endmodule
-
-module \$_DFF_PN1_ (input D, C, R, output Q);
-parameter _TECHMAP_WIREINIT_Q_ = 1'b1;
-if (_TECHMAP_WIREINIT_Q_ !== 1'b0) begin
- wire _TECHMAP_REMOVEINIT_Q_ = 1'b1;
- wire Q_tmp;
- MISTRAL_FF _TECHMAP_REPLACE_(.DATAIN(~D), .CLK(C), .ACLR(R), .ENA(1'b1), .SCLR(1'b0), .SLOAD(1'b0), .SDATA(1'b0), .Q(Q_tmp));
-end else $error("Cannot implement a flip-flop with set that initialises to zero");
-endmodule
-
-module \$_DFF_NP1_ (input D, C, R, output Q);
-parameter _TECHMAP_WIREINIT_Q_ = 1'b1;
-if (_TECHMAP_WIREINIT_Q_ !== 1'b0) begin
- wire _TECHMAP_REMOVEINIT_Q_ = 1'b1;
- wire Q_tmp;
- MISTRAL_FF _TECHMAP_REPLACE_(.DATAIN(~D), .CLK(~C), .ACLR(~R), .ENA(1'b1), .SCLR(1'b0), .SLOAD(1'b0), .SDATA(1'b0), .Q(Q_tmp));
- assign Q = ~Q_tmp;
-end else $error("Cannot implement a flip-flop with set that initialises to zero");
-endmodule
-
-module \$_DFF_NN1_ (input D, C, R, output Q);
-parameter _TECHMAP_WIREINIT_Q_ = 1'b1;
-if (_TECHMAP_WIREINIT_Q_ !== 1'b0) begin
- wire _TECHMAP_REMOVEINIT_Q_ = 1'b1;
- wire Q_tmp;
- MISTRAL_FF _TECHMAP_REPLACE_(.DATAIN(~D), .CLK(~C), .ACLR(R), .ENA(1'b1), .SCLR(1'b0), .SLOAD(1'b0), .SDATA(1'b0), .Q(Q_tmp));
- assign Q = ~Q_tmp;
-end else $error("Cannot implement a flip-flop with set that initialises to zero");
-endmodule
-
-// D flip-flops with clock enable
-module \$_DFFE_PP_ (input D, C, E, output Q);
-parameter _TECHMAP_WIREINIT_Q_ = 1'b0;
-if (_TECHMAP_WIREINIT_Q_ !== 1'b1) begin
- wire _TECHMAP_REMOVEINIT_Q_ = 1'b1;
- MISTRAL_FF _TECHMAP_REPLACE_(.DATAIN(D), .CLK(C), .ACLR(1'b1), .ENA(E), .SCLR(1'b0), .SLOAD(1'b0), .SDATA(1'b0), .Q(Q));
-end else $error("Cannot implement a flip-flop with enable that initialises to one");
-endmodule
-
-module \$_DFFE_PN_ (input D, C, E, output Q);
-parameter _TECHMAP_WIREINIT_Q_ = 1'b0;
-if (_TECHMAP_WIREINIT_Q_ !== 1'b1) begin
- wire _TECHMAP_REMOVEINIT_Q_ = 1'b1;
- MISTRAL_FF _TECHMAP_REPLACE_(.DATAIN(D), .CLK(C), .ACLR(1'b1), .ENA(~E), .SCLR(1'b0), .SLOAD(1'b0), .SDATA(1'b0), .Q(Q));
-end else $error("Cannot implement a flip-flop with enable that initialises to one");
-endmodule
-
-module \$_DFFE_NP_ (input D, C, E, output Q);
-parameter _TECHMAP_WIREINIT_Q_ = 1'b0;
-if (_TECHMAP_WIREINIT_Q_ !== 1'b1) begin
- wire _TECHMAP_REMOVEINIT_Q_ = 1'b1;
- MISTRAL_FF _TECHMAP_REPLACE_(.DATAIN(D), .CLK(~C), .ACLR(1'b1), .ENA(E), .SCLR(1'b0), .SLOAD(1'b0), .SDATA(1'b0), .Q(Q));
-end else $error("Cannot implement a flip-flop with enable that initialises to one");
-endmodule
-
-module \$_DFFE_NN_ (input D, C, E, output Q);
-parameter _TECHMAP_WIREINIT_Q_ = 1'b0;
-if (_TECHMAP_WIREINIT_Q_ !== 1'b1) begin
- wire _TECHMAP_REMOVEINIT_Q_ = 1'b1;
- MISTRAL_FF _TECHMAP_REPLACE_(.DATAIN(D), .CLK(~C), .ACLR(1'b1), .ENA(~E), .SCLR(1'b0), .SLOAD(1'b0), .SDATA(1'b0), .Q(Q));
-end else $error("Cannot implement a flip-flop with enable that initialises to one");
+ MISTRAL_FF _TECHMAP_REPLACE_(.DATAIN(D), .CLK(C), .ACLR(1'b1), .ENA(E), .SCLR(R), .SLOAD(1'b0), .SDATA(1'b0), .Q(Q));
endmodule
diff --git a/techlibs/intel_alm/common/dff_sim.v b/techlibs/intel_alm/common/dff_sim.v
index 32444dd46..8d58bf614 100644
--- a/techlibs/intel_alm/common/dff_sim.v
+++ b/techlibs/intel_alm/common/dff_sim.v
@@ -53,21 +53,60 @@
// Q: data output
//
// Note: the DFFEAS primitive is mostly emulated; it does not reflect what the hardware implements.
+
+(* abc9_box, lib_whitebox *)
module MISTRAL_FF(
- input DATAIN, CLK, ACLR, ENA, SCLR, SLOAD, SDATA,
+ input DATAIN,
+ (* clkbuf_sink *) input CLK,
+ input ACLR, ENA, SCLR, SLOAD, SDATA,
output reg Q
);
`ifdef cyclonev
specify
- (posedge CLK => (Q : DATAIN)) = 262;
- $setup(DATAIN, posedge CLK, 522);
+ if (ENA && ACLR !== 1'b0 && !SCLR && !SLOAD) (posedge CLK => (Q : DATAIN)) = 731;
+ if (ENA && SCLR) (posedge CLK => (Q : 1'b0)) = 890;
+ if (ENA && !SCLR && SLOAD) (posedge CLK => (Q : SDATA)) = 618;
+
+ $setup(DATAIN, posedge CLK, /* -196 */ 0);
+ $setup(ENA, posedge CLK, /* -196 */ 0);
+ $setup(SCLR, posedge CLK, /* -196 */ 0);
+ $setup(SLOAD, posedge CLK, /* -196 */ 0);
+ $setup(SDATA, posedge CLK, /* -196 */ 0);
+
+ if (ACLR === 1'b0) (ACLR => Q) = 282;
+endspecify
+`endif
+`ifdef arriav
+specify
+ if (ENA && ACLR !== 1'b0 && !SCLR && !SLOAD) (posedge CLK => (Q : DATAIN)) = 470;
+ if (ENA && SCLR) (posedge CLK => (Q : 1'b0)) = 633;
+ if (ENA && !SCLR && SLOAD) (posedge CLK => (Q : SDATA)) = 439;
+
+ $setup(DATAIN, posedge CLK, /* -170 */ 0);
+ $setup(ENA, posedge CLK, /* -170 */ 0);
+ $setup(SCLR, posedge CLK, /* -170 */ 0);
+ $setup(SLOAD, posedge CLK, /* -170 */ 0);
+ $setup(SDATA, posedge CLK, /* -170 */ 0);
+
+ if (ACLR === 1'b0) (ACLR => Q) = 215;
endspecify
`endif
`ifdef cyclone10gx
specify
- (posedge CLK => (Q : DATAIN)) = 219;
+ // TODO (long-term): investigate these numbers.
+ // It seems relying on the Quartus Timing Analyzer was not the best idea; it's too fiddly.
+ if (ENA && ACLR !== 1'b0 && !SCLR && !SLOAD) (posedge CLK => (Q : DATAIN)) = 219;
+ if (ENA && SCLR) (posedge CLK => (Q : 1'b0)) = 219;
+ if (ENA && !SCLR && SLOAD) (posedge CLK => (Q : SDATA)) = 219;
+
$setup(DATAIN, posedge CLK, 268);
+ $setup(ENA, posedge CLK, 268);
+ $setup(SCLR, posedge CLK, 268);
+ $setup(SLOAD, posedge CLK, 268);
+ $setup(SDATA, posedge CLK, 268);
+
+ if (ACLR === 1'b0) (ACLR => Q) = 0;
endspecify
`endif
diff --git a/techlibs/intel_alm/common/dsp_map.v b/techlibs/intel_alm/common/dsp_map.v
new file mode 100644
index 000000000..e12e777a4
--- /dev/null
+++ b/techlibs/intel_alm/common/dsp_map.v
@@ -0,0 +1,51 @@
+`default_nettype none
+
+module __MUL27X27(A, B, Y);
+
+parameter A_SIGNED = 1;
+parameter B_SIGNED = 1;
+parameter A_WIDTH = 27;
+parameter B_WIDTH = 27;
+parameter Y_WIDTH = 54;
+
+input [A_WIDTH-1:0] A;
+input [B_WIDTH-1:0] B;
+output [Y_WIDTH-1:0] Y;
+
+MISTRAL_MUL27X27 _TECHMAP_REPLACE_ (.A(A), .B(B), .Y(Y));
+
+endmodule
+
+
+module __MUL18X18(A, B, Y);
+
+parameter A_SIGNED = 1;
+parameter B_SIGNED = 1;
+parameter A_WIDTH = 18;
+parameter B_WIDTH = 18;
+parameter Y_WIDTH = 36;
+
+input [A_WIDTH-1:0] A;
+input [B_WIDTH-1:0] B;
+output [Y_WIDTH-1:0] Y;
+
+MISTRAL_MUL18X18 _TECHMAP_REPLACE_ (.A(A), .B(B), .Y(Y));
+
+endmodule
+
+
+module __MUL9X9(A, B, Y);
+
+parameter A_SIGNED = 1;
+parameter B_SIGNED = 1;
+parameter A_WIDTH = 9;
+parameter B_WIDTH = 9;
+parameter Y_WIDTH = 18;
+
+input [A_WIDTH-1:0] A;
+input [B_WIDTH-1:0] B;
+output [Y_WIDTH-1:0] Y;
+
+MISTRAL_MUL9X9 _TECHMAP_REPLACE_ (.A(A), .B(B), .Y(Y));
+
+endmodule
diff --git a/techlibs/intel_alm/common/dsp_sim.v b/techlibs/intel_alm/common/dsp_sim.v
new file mode 100644
index 000000000..3d4b5590b
--- /dev/null
+++ b/techlibs/intel_alm/common/dsp_sim.v
@@ -0,0 +1,130 @@
+`default_nettype none
+
+(* abc9_box *)
+module MISTRAL_MUL27X27(input [26:0] A, input [26:0] B, output [53:0] Y);
+
+parameter A_SIGNED = 1;
+parameter B_SIGNED = 1;
+
+`ifdef cyclonev
+specify
+ (A *> Y) = 3732;
+ (B *> Y) = 3928;
+endspecify
+`endif
+`ifdef arriav
+// NOTE: Arria V appears to have only one set of timings for all DSP modes...
+specify
+ (A *> Y) = 1895;
+ (B *> Y) = 2053;
+endspecify
+`endif
+`ifdef cyclone10gx
+// TODO: Cyclone 10 GX timings; the below are for Cyclone V
+specify
+ (A *> Y) = 3732;
+ (B *> Y) = 3928;
+endspecify
+`endif
+
+wire [53:0] A_, B_;
+
+if (A_SIGNED)
+ assign A_ = $signed(A);
+else
+ assign A_ = $unsigned(A);
+
+if (B_SIGNED)
+ assign B_ = $signed(B);
+else
+ assign B_ = $unsigned(B);
+
+assign Y = A_ * B_;
+
+endmodule
+
+(* abc9_box *)
+module MISTRAL_MUL18X18(input [17:0] A, input [17:0] B, output [35:0] Y);
+
+parameter A_SIGNED = 1;
+parameter B_SIGNED = 1;
+
+`ifdef cyclonev
+specify
+ (A *> Y) = 3180;
+ (B *> Y) = 3982;
+endspecify
+`endif
+`ifdef arriav
+// NOTE: Arria V appears to have only one set of timings for all DSP modes...
+specify
+ (A *> Y) = 1895;
+ (B *> Y) = 2053;
+endspecify
+`endif
+`ifdef cyclone10gx
+// TODO: Cyclone 10 GX timings; the below are for Cyclone V
+specify
+ (A *> Y) = 3180;
+ (B *> Y) = 3982;
+endspecify
+`endif
+
+wire [35:0] A_, B_;
+
+if (A_SIGNED)
+ assign A_ = $signed(A);
+else
+ assign A_ = $unsigned(A);
+
+if (B_SIGNED)
+ assign B_ = $signed(B);
+else
+ assign B_ = $unsigned(B);
+
+assign Y = A_ * B_;
+
+endmodule
+
+(* abc9_box *)
+module MISTRAL_MUL9X9(input [8:0] A, input [8:0] B, output [17:0] Y);
+
+parameter A_SIGNED = 1;
+parameter B_SIGNED = 1;
+
+`ifdef cyclonev
+specify
+ (A *> Y) = 2818;
+ (B *> Y) = 3051;
+endspecify
+`endif
+`ifdef arriav
+// NOTE: Arria V appears to have only one set of timings for all DSP modes...
+specify
+ (A *> Y) = 1895;
+ (B *> Y) = 2053;
+endspecify
+`endif
+`ifdef cyclone10gx
+// TODO: Cyclone 10 GX timings; the below are for Cyclone V
+specify
+ (A *> Y) = 2818;
+ (B *> Y) = 3051;
+endspecify
+`endif
+
+wire [17:0] A_, B_;
+
+if (A_SIGNED)
+ assign A_ = $signed(A);
+else
+ assign A_ = $unsigned(A);
+
+if (B_SIGNED)
+ assign B_ = $signed(B);
+else
+ assign B_ = $unsigned(B);
+
+assign Y = A_ * B_;
+
+endmodule
diff --git a/techlibs/intel_alm/common/megafunction_bb.v b/techlibs/intel_alm/common/megafunction_bb.v
index c749fa70b..d4ed95173 100644
--- a/techlibs/intel_alm/common/megafunction_bb.v
+++ b/techlibs/intel_alm/common/megafunction_bb.v
@@ -2,6 +2,306 @@
`default_nettype none
(* blackbox *)
+module altera_pll
+#(
+ parameter reference_clock_frequency = "0 ps",
+ parameter fractional_vco_multiplier = "false",
+ parameter pll_type = "General",
+ parameter pll_subtype = "General",
+ parameter number_of_clocks = 1,
+ parameter operation_mode = "internal feedback",
+ parameter deserialization_factor = 4,
+ parameter data_rate = 0,
+
+ parameter sim_additional_refclk_cycles_to_lock = 0,
+ parameter output_clock_frequency0 = "0 ps",
+ parameter phase_shift0 = "0 ps",
+ parameter duty_cycle0 = 50,
+
+ parameter output_clock_frequency1 = "0 ps",
+ parameter phase_shift1 = "0 ps",
+ parameter duty_cycle1 = 50,
+
+ parameter output_clock_frequency2 = "0 ps",
+ parameter phase_shift2 = "0 ps",
+ parameter duty_cycle2 = 50,
+
+ parameter output_clock_frequency3 = "0 ps",
+ parameter phase_shift3 = "0 ps",
+ parameter duty_cycle3 = 50,
+
+ parameter output_clock_frequency4 = "0 ps",
+ parameter phase_shift4 = "0 ps",
+ parameter duty_cycle4 = 50,
+
+ parameter output_clock_frequency5 = "0 ps",
+ parameter phase_shift5 = "0 ps",
+ parameter duty_cycle5 = 50,
+
+ parameter output_clock_frequency6 = "0 ps",
+ parameter phase_shift6 = "0 ps",
+ parameter duty_cycle6 = 50,
+
+ parameter output_clock_frequency7 = "0 ps",
+ parameter phase_shift7 = "0 ps",
+ parameter duty_cycle7 = 50,
+
+ parameter output_clock_frequency8 = "0 ps",
+ parameter phase_shift8 = "0 ps",
+ parameter duty_cycle8 = 50,
+
+ parameter output_clock_frequency9 = "0 ps",
+ parameter phase_shift9 = "0 ps",
+ parameter duty_cycle9 = 50,
+
+
+ parameter output_clock_frequency10 = "0 ps",
+ parameter phase_shift10 = "0 ps",
+ parameter duty_cycle10 = 50,
+
+ parameter output_clock_frequency11 = "0 ps",
+ parameter phase_shift11 = "0 ps",
+ parameter duty_cycle11 = 50,
+
+ parameter output_clock_frequency12 = "0 ps",
+ parameter phase_shift12 = "0 ps",
+ parameter duty_cycle12 = 50,
+
+ parameter output_clock_frequency13 = "0 ps",
+ parameter phase_shift13 = "0 ps",
+ parameter duty_cycle13 = 50,
+
+ parameter output_clock_frequency14 = "0 ps",
+ parameter phase_shift14 = "0 ps",
+ parameter duty_cycle14 = 50,
+
+ parameter output_clock_frequency15 = "0 ps",
+ parameter phase_shift15 = "0 ps",
+ parameter duty_cycle15 = 50,
+
+ parameter output_clock_frequency16 = "0 ps",
+ parameter phase_shift16 = "0 ps",
+ parameter duty_cycle16 = 50,
+
+ parameter output_clock_frequency17 = "0 ps",
+ parameter phase_shift17 = "0 ps",
+ parameter duty_cycle17 = 50,
+
+ parameter clock_name_0 = "",
+ parameter clock_name_1 = "",
+ parameter clock_name_2 = "",
+ parameter clock_name_3 = "",
+ parameter clock_name_4 = "",
+ parameter clock_name_5 = "",
+ parameter clock_name_6 = "",
+ parameter clock_name_7 = "",
+ parameter clock_name_8 = "",
+
+ parameter clock_name_global_0 = "false",
+ parameter clock_name_global_1 = "false",
+ parameter clock_name_global_2 = "false",
+ parameter clock_name_global_3 = "false",
+ parameter clock_name_global_4 = "false",
+ parameter clock_name_global_5 = "false",
+ parameter clock_name_global_6 = "false",
+ parameter clock_name_global_7 = "false",
+ parameter clock_name_global_8 = "false",
+
+ parameter m_cnt_hi_div = 1,
+ parameter m_cnt_lo_div = 1,
+ parameter m_cnt_bypass_en = "false",
+ parameter m_cnt_odd_div_duty_en = "false",
+ parameter n_cnt_hi_div = 1,
+ parameter n_cnt_lo_div = 1,
+ parameter n_cnt_bypass_en = "false",
+ parameter n_cnt_odd_div_duty_en = "false",
+ parameter c_cnt_hi_div0 = 1,
+ parameter c_cnt_lo_div0 = 1,
+ parameter c_cnt_bypass_en0 = "false",
+ parameter c_cnt_in_src0 = "ph_mux_clk",
+ parameter c_cnt_odd_div_duty_en0 = "false",
+ parameter c_cnt_prst0 = 1,
+ parameter c_cnt_ph_mux_prst0 = 0,
+ parameter c_cnt_hi_div1 = 1,
+ parameter c_cnt_lo_div1 = 1,
+ parameter c_cnt_bypass_en1 = "false",
+ parameter c_cnt_in_src1 = "ph_mux_clk",
+ parameter c_cnt_odd_div_duty_en1 = "false",
+ parameter c_cnt_prst1 = 1,
+ parameter c_cnt_ph_mux_prst1 = 0,
+ parameter c_cnt_hi_div2 = 1,
+ parameter c_cnt_lo_div2 = 1,
+ parameter c_cnt_bypass_en2 = "false",
+ parameter c_cnt_in_src2 = "ph_mux_clk",
+ parameter c_cnt_odd_div_duty_en2 = "false",
+ parameter c_cnt_prst2 = 1,
+ parameter c_cnt_ph_mux_prst2 = 0,
+ parameter c_cnt_hi_div3 = 1,
+ parameter c_cnt_lo_div3 = 1,
+ parameter c_cnt_bypass_en3 = "false",
+ parameter c_cnt_in_src3 = "ph_mux_clk",
+ parameter c_cnt_odd_div_duty_en3 = "false",
+ parameter c_cnt_prst3 = 1,
+ parameter c_cnt_ph_mux_prst3 = 0,
+ parameter c_cnt_hi_div4 = 1,
+ parameter c_cnt_lo_div4 = 1,
+ parameter c_cnt_bypass_en4 = "false",
+ parameter c_cnt_in_src4 = "ph_mux_clk",
+ parameter c_cnt_odd_div_duty_en4 = "false",
+ parameter c_cnt_prst4 = 1,
+ parameter c_cnt_ph_mux_prst4 = 0,
+ parameter c_cnt_hi_div5 = 1,
+ parameter c_cnt_lo_div5 = 1,
+ parameter c_cnt_bypass_en5 = "false",
+ parameter c_cnt_in_src5 = "ph_mux_clk",
+ parameter c_cnt_odd_div_duty_en5 = "false",
+ parameter c_cnt_prst5 = 1,
+ parameter c_cnt_ph_mux_prst5 = 0,
+ parameter c_cnt_hi_div6 = 1,
+ parameter c_cnt_lo_div6 = 1,
+ parameter c_cnt_bypass_en6 = "false",
+ parameter c_cnt_in_src6 = "ph_mux_clk",
+ parameter c_cnt_odd_div_duty_en6 = "false",
+ parameter c_cnt_prst6 = 1,
+ parameter c_cnt_ph_mux_prst6 = 0,
+ parameter c_cnt_hi_div7 = 1,
+ parameter c_cnt_lo_div7 = 1,
+ parameter c_cnt_bypass_en7 = "false",
+ parameter c_cnt_in_src7 = "ph_mux_clk",
+ parameter c_cnt_odd_div_duty_en7 = "false",
+ parameter c_cnt_prst7 = 1,
+ parameter c_cnt_ph_mux_prst7 = 0,
+ parameter c_cnt_hi_div8 = 1,
+ parameter c_cnt_lo_div8 = 1,
+ parameter c_cnt_bypass_en8 = "false",
+ parameter c_cnt_in_src8 = "ph_mux_clk",
+ parameter c_cnt_odd_div_duty_en8 = "false",
+ parameter c_cnt_prst8 = 1,
+ parameter c_cnt_ph_mux_prst8 = 0,
+ parameter c_cnt_hi_div9 = 1,
+ parameter c_cnt_lo_div9 = 1,
+ parameter c_cnt_bypass_en9 = "false",
+ parameter c_cnt_in_src9 = "ph_mux_clk",
+ parameter c_cnt_odd_div_duty_en9 = "false",
+ parameter c_cnt_prst9 = 1,
+ parameter c_cnt_ph_mux_prst9 = 0,
+ parameter c_cnt_hi_div10 = 1,
+ parameter c_cnt_lo_div10 = 1,
+ parameter c_cnt_bypass_en10 = "false",
+ parameter c_cnt_in_src10 = "ph_mux_clk",
+ parameter c_cnt_odd_div_duty_en10 = "false",
+ parameter c_cnt_prst10 = 1,
+ parameter c_cnt_ph_mux_prst10 = 0,
+ parameter c_cnt_hi_div11 = 1,
+ parameter c_cnt_lo_div11 = 1,
+ parameter c_cnt_bypass_en11 = "false",
+ parameter c_cnt_in_src11 = "ph_mux_clk",
+ parameter c_cnt_odd_div_duty_en11 = "false",
+ parameter c_cnt_prst11 = 1,
+ parameter c_cnt_ph_mux_prst11 = 0,
+ parameter c_cnt_hi_div12 = 1,
+ parameter c_cnt_lo_div12 = 1,
+ parameter c_cnt_bypass_en12 = "false",
+ parameter c_cnt_in_src12 = "ph_mux_clk",
+ parameter c_cnt_odd_div_duty_en12 = "false",
+ parameter c_cnt_prst12 = 1,
+ parameter c_cnt_ph_mux_prst12 = 0,
+ parameter c_cnt_hi_div13 = 1,
+ parameter c_cnt_lo_div13 = 1,
+ parameter c_cnt_bypass_en13 = "false",
+ parameter c_cnt_in_src13 = "ph_mux_clk",
+ parameter c_cnt_odd_div_duty_en13 = "false",
+ parameter c_cnt_prst13 = 1,
+ parameter c_cnt_ph_mux_prst13 = 0,
+ parameter c_cnt_hi_div14 = 1,
+ parameter c_cnt_lo_div14 = 1,
+ parameter c_cnt_bypass_en14 = "false",
+ parameter c_cnt_in_src14 = "ph_mux_clk",
+ parameter c_cnt_odd_div_duty_en14 = "false",
+ parameter c_cnt_prst14 = 1,
+ parameter c_cnt_ph_mux_prst14 = 0,
+ parameter c_cnt_hi_div15 = 1,
+ parameter c_cnt_lo_div15 = 1,
+ parameter c_cnt_bypass_en15 = "false",
+ parameter c_cnt_in_src15 = "ph_mux_clk",
+ parameter c_cnt_odd_div_duty_en15 = "false",
+ parameter c_cnt_prst15 = 1,
+ parameter c_cnt_ph_mux_prst15 = 0,
+ parameter c_cnt_hi_div16 = 1,
+ parameter c_cnt_lo_div16 = 1,
+ parameter c_cnt_bypass_en16 = "false",
+ parameter c_cnt_in_src16 = "ph_mux_clk",
+ parameter c_cnt_odd_div_duty_en16 = "false",
+ parameter c_cnt_prst16 = 1,
+ parameter c_cnt_ph_mux_prst16 = 0,
+ parameter c_cnt_hi_div17 = 1,
+ parameter c_cnt_lo_div17 = 1,
+ parameter c_cnt_bypass_en17 = "false",
+ parameter c_cnt_in_src17 = "ph_mux_clk",
+ parameter c_cnt_odd_div_duty_en17 = "false",
+ parameter c_cnt_prst17 = 1,
+ parameter c_cnt_ph_mux_prst17 = 0,
+ parameter pll_vco_div = 1,
+ parameter pll_slf_rst = "false",
+ parameter pll_bw_sel = "low",
+ parameter pll_output_clk_frequency = "0 MHz",
+ parameter pll_cp_current = 0,
+ parameter pll_bwctrl = 0,
+ parameter pll_fractional_division = 1,
+ parameter pll_fractional_cout = 24,
+ parameter pll_dsm_out_sel = "1st_order",
+ parameter mimic_fbclk_type = "gclk",
+ parameter pll_fbclk_mux_1 = "glb",
+ parameter pll_fbclk_mux_2 = "fb_1",
+ parameter pll_m_cnt_in_src = "ph_mux_clk",
+ parameter pll_vcoph_div = 1,
+ parameter refclk1_frequency = "0 MHz",
+ parameter pll_clkin_0_src = "clk_0",
+ parameter pll_clkin_1_src = "clk_0",
+ parameter pll_clk_loss_sw_en = "false",
+ parameter pll_auto_clk_sw_en = "false",
+ parameter pll_manu_clk_sw_en = "false",
+ parameter pll_clk_sw_dly = 0,
+ parameter pll_extclk_0_cnt_src = "pll_extclk_cnt_src_vss",
+ parameter pll_extclk_1_cnt_src = "pll_extclk_cnt_src_vss"
+) (
+ //input
+ input refclk,
+ input refclk1,
+ input fbclk,
+ input rst,
+ input phase_en,
+ input updn,
+ input [2:0] num_phase_shifts,
+ input scanclk,
+ input [4:0] cntsel,
+ input [63:0] reconfig_to_pll,
+ input extswitch,
+ input adjpllin,
+ input cclk,
+
+ //output
+ output [ number_of_clocks -1 : 0] outclk,
+ output fboutclk,
+ output locked,
+ output phase_done,
+ output [63:0] reconfig_from_pll,
+ output activeclk,
+ output [1:0] clkbad,
+ output [7:0] phout,
+ output [1:0] lvds_clk,
+ output [1:0] loaden,
+ output [1:0] extclk_out,
+ output [ number_of_clocks -1 : 0] cascade_out,
+
+ //inout
+ inout zdbfbclk
+);
+
+endmodule
+
+
+(* blackbox *)
module altera_std_synchronizer(clk, din, dout, reset_n);
parameter depth = 2;
@@ -14,6 +314,137 @@ output dout;
endmodule
(* blackbox *)
+module altddio_in (
+ datain, // required port, DDR input data
+ inclock, // required port, input reference clock to sample data by
+ inclocken, // enable data clock
+ aset, // asynchronous set
+ aclr, // asynchronous clear
+ sset, // synchronous set
+ sclr, // synchronous clear
+ dataout_h, // data sampled at the rising edge of inclock
+ dataout_l // data sampled at the falling edge of inclock
+);
+
+parameter width = 1;
+parameter power_up_high = "OFF";
+parameter invert_input_clocks = "OFF";
+parameter intended_device_family = "Stratix";
+parameter lpm_type = "altddio_in";
+parameter lpm_hint = "UNUSED";
+
+input [width-1:0] datain;
+input inclock;
+input inclocken;
+input aset;
+input aclr;
+input sset;
+input sclr;
+
+output [width-1:0] dataout_h;
+output [width-1:0] dataout_l;
+
+endmodule
+
+
+(* blackbox *)
+module altddio_out (
+ datain_h,
+ datain_l,
+ outclock,
+ outclocken,
+ aset,
+ aclr,
+ sset,
+ sclr,
+ oe,
+ dataout,
+ oe_out
+);
+
+parameter width = 1;
+parameter power_up_high = "OFF";
+parameter oe_reg = "UNUSED";
+parameter extend_oe_disable = "UNUSED";
+parameter intended_device_family = "Stratix";
+parameter invert_output = "OFF";
+parameter lpm_type = "altddio_out";
+parameter lpm_hint = "UNUSED";
+
+input [width-1:0] datain_h;
+input [width-1:0] datain_l;
+input outclock;
+input outclocken;
+input aset;
+input aclr;
+input sset;
+input sclr;
+input oe;
+
+output [width-1:0] dataout;
+output [width-1:0] oe_out;
+
+endmodule
+
+
+(* blackbox *)
+module altddio_bidir (
+ datain_h,
+ datain_l,
+ inclock,
+ inclocken,
+ outclock,
+ outclocken,
+ aset,
+ aclr,
+ sset,
+ sclr,
+ oe,
+ dataout_h,
+ dataout_l,
+ combout,
+ oe_out,
+ dqsundelayedout,
+ padio
+);
+
+// GLOBAL PARAMETER DECLARATION
+parameter width = 1; // required parameter
+parameter power_up_high = "OFF";
+parameter oe_reg = "UNUSED";
+parameter extend_oe_disable = "UNUSED";
+parameter implement_input_in_lcell = "UNUSED";
+parameter invert_output = "OFF";
+parameter intended_device_family = "Stratix";
+parameter lpm_type = "altddio_bidir";
+parameter lpm_hint = "UNUSED";
+
+// INPUT PORT DECLARATION
+input [width-1:0] datain_h;
+input [width-1:0] datain_l;
+input inclock;
+input inclocken;
+input outclock;
+input outclocken;
+input aset;
+input aclr;
+input sset;
+input sclr;
+input oe;
+
+// OUTPUT PORT DECLARATION
+output [width-1:0] dataout_h;
+output [width-1:0] dataout_l;
+output [width-1:0] combout;
+output [width-1:0] oe_out;
+output [width-1:0] dqsundelayedout;
+// BIDIRECTIONAL PORT DECLARATION
+inout [width-1:0] padio;
+
+endmodule
+
+
+(* blackbox *)
module altiobuf_in(datain, dataout);
parameter enable_bus_hold = "FALSE";
@@ -129,3 +560,158 @@ output [data_width-1:0] portbdataout;
input ena0, clk0, clk1;
endmodule
+
+(* blackbox *)
+module cyclonev_mac(ax, ay, resulta);
+
+parameter ax_width = 9;
+parameter signed_max = "true";
+parameter ay_scan_in_width = 9;
+parameter signed_may = "true";
+parameter result_a_width = 18;
+parameter operation_mode = "M9x9";
+
+input [ax_width-1:0] ax;
+input [ay_scan_in_width-1:0] ay;
+output [result_a_width-1:0] resulta;
+
+endmodule
+
+(* blackbox *)
+module cyclone10gx_mac(ax, ay, resulta);
+
+parameter ax_width = 18;
+parameter signed_max = "true";
+parameter ay_scan_in_width = 18;
+parameter signed_may = "true";
+parameter result_a_width = 36;
+parameter operation_mode = "M18X18_FULL";
+
+input [ax_width-1:0] ax;
+input [ay_scan_in_width-1:0] ay;
+output [result_a_width-1:0] resulta;
+
+endmodule
+
+(* blackbox *)
+module cyclonev_ram_block(portaaddr, portadatain, portawe, portbaddr, portbdataout, portbre, clk0);
+
+parameter operation_mode = "dual_port";
+parameter logical_ram_name = "";
+parameter port_a_address_width = 10;
+parameter port_a_data_width = 10;
+parameter port_a_logical_ram_depth = 1024;
+parameter port_a_logical_ram_width = 10;
+parameter port_a_first_address = 0;
+parameter port_a_last_address = 1023;
+parameter port_a_first_bit_number = 0;
+parameter port_b_address_width = 10;
+parameter port_b_data_width = 10;
+parameter port_b_logical_ram_depth = 1024;
+parameter port_b_logical_ram_width = 10;
+parameter port_b_first_address = 0;
+parameter port_b_last_address = 1023;
+parameter port_b_first_bit_number = 0;
+parameter port_b_address_clock = "clock0";
+parameter port_b_read_enable_clock = "clock0";
+parameter mem_init0 = "";
+parameter mem_init1 = "";
+parameter mem_init2 = "";
+parameter mem_init3 = "";
+parameter mem_init4 = "";
+
+input [port_a_address_width-1:0] portaaddr;
+input [port_b_address_width-1:0] portbaddr;
+input [port_a_data_width-1:0] portadatain;
+output [port_b_data_width-1:0] portbdataout;
+input clk0, portawe, portbre;
+
+endmodule
+
+(* blackbox *)
+module cyclone10gx_io_ibuf(i, ibar, dynamicterminationcontrol, o);
+
+parameter differential_mode ="false";
+parameter bus_hold = "false";
+parameter simulate_z_as = "Z";
+parameter lpm_type = "cyclone10gx_io_ibuf";
+
+(* iopad_external_pin *) input i;
+(* iopad_external_pin *) input ibar;
+input dynamicterminationcontrol;
+output o;
+
+endmodule
+
+(* blackbox *)
+module cyclone10gx_io_obuf(i, oe, dynamicterminationcontrol, seriesterminationcontrol, parallelterminationcontrol, devoe, o, obar);
+
+parameter open_drain_output = "false";
+parameter bus_hold = "false";
+parameter shift_series_termination_control = "false";
+parameter sim_dynamic_termination_control_is_connected = "false";
+parameter lpm_type = "cyclone10gx_io_obuf";
+
+input i;
+input oe;
+input devoe;
+input dynamicterminationcontrol;
+input [15:0] seriesterminationcontrol;
+input [15:0] parallelterminationcontrol;
+(* iopad_external_pin *) output o;
+(* iopad_external_pin *) output obar;
+
+endmodule
+
+(* blackbox *)
+module cyclonev_clkena(inclk, ena, enaout, outclk);
+
+parameter clock_type = "auto";
+parameter ena_register_mode = "always enabled";
+parameter lpm_type = "cyclonev_clkena";
+parameter ena_register_power_up = "high";
+parameter disable_mode = "low";
+parameter test_syn = "high";
+
+input inclk;
+input ena;
+output enaout;
+output outclk;
+
+endmodule
+
+(* blackbox *)
+module cyclone10gx_clkena(inclk, ena, enaout, outclk);
+
+parameter clock_type = "auto";
+parameter ena_register_mode = "always enabled";
+parameter lpm_type = "cyclone10gx_clkena";
+parameter ena_register_power_up = "high";
+parameter disable_mode = "low";
+parameter test_syn = "high";
+
+input inclk;
+input ena;
+output enaout;
+output outclk;
+
+endmodule
+
+// Internal interfaces
+(* keep *)
+module cyclonev_oscillator(oscena, clkout, clkout1);
+
+input oscena;
+output clkout;
+output clkout1;
+
+endmodule
+
+// HPS interfaces
+(* keep *)
+module cyclonev_hps_interface_mpu_general_purpose(gp_in, gp_out);
+
+input [31:0] gp_in;
+output [31:0] gp_out;
+
+endmodule
diff --git a/techlibs/intel_alm/common/mem_sim.v b/techlibs/intel_alm/common/mem_sim.v
index ae79b19a4..370e17f27 100644
--- a/techlibs/intel_alm/common/mem_sim.v
+++ b/techlibs/intel_alm/common/mem_sim.v
@@ -48,13 +48,108 @@
// the following model because it's very difficult to trigger this in practice
// as clock cycles will be much longer than any potential blip of 'x, so the
// model can be treated as always returning a defined result.
-module MISTRAL_MLAB(input [4:0] A1ADDR, input A1DATA, A1EN, CLK1, input [4:0] B1ADDR, output B1DATA);
+
+(* abc9_box, lib_whitebox *)
+module MISTRAL_MLAB(input [4:0] A1ADDR, input A1DATA, A1EN,
+ (* clkbuf_sink *) input CLK1,
+ input [4:0] B1ADDR, output B1DATA);
reg [31:0] mem = 32'b0;
+`ifdef cyclonev
+specify
+ $setup(A1ADDR, posedge CLK1, 86);
+ $setup(A1DATA, posedge CLK1, 86);
+ $setup(A1EN, posedge CLK1, 86);
+
+ (B1ADDR[0] => B1DATA) = 487;
+ (B1ADDR[1] => B1DATA) = 475;
+ (B1ADDR[2] => B1DATA) = 382;
+ (B1ADDR[3] => B1DATA) = 284;
+ (B1ADDR[4] => B1DATA) = 96;
+endspecify
+`endif
+`ifdef arriav
+specify
+ $setup(A1ADDR, posedge CLK1, 62);
+ $setup(A1DATA, posedge CLK1, 62);
+ $setup(A1EN, posedge CLK1, 62);
+
+ (B1ADDR[0] => B1DATA) = 370;
+ (B1ADDR[1] => B1DATA) = 292;
+ (B1ADDR[2] => B1DATA) = 218;
+ (B1ADDR[3] => B1DATA) = 74;
+ (B1ADDR[4] => B1DATA) = 177;
+endspecify
+`endif
+`ifdef cyclone10gx
+// TODO: Cyclone 10 GX timings; the below timings are for Cyclone V
+specify
+ $setup(A1ADDR, posedge CLK1, 86);
+ $setup(A1DATA, posedge CLK1, 86);
+ $setup(A1EN, posedge CLK1, 86);
+
+ (B1ADDR[0] => B1DATA) = 487;
+ (B1ADDR[1] => B1DATA) = 475;
+ (B1ADDR[2] => B1DATA) = 382;
+ (B1ADDR[3] => B1DATA) = 284;
+ (B1ADDR[4] => B1DATA) = 96;
+endspecify
+`endif
+
always @(posedge CLK1)
if (A1EN) mem[A1ADDR] <= A1DATA;
assign B1DATA = mem[B1ADDR];
endmodule
+
+// The M10K
+// --------
+// TODO
+
+module MISTRAL_M10K(CLK1, A1ADDR, A1DATA, A1EN, B1ADDR, B1DATA, B1EN);
+
+parameter CFG_ABITS = 10;
+parameter CFG_DBITS = 10;
+
+(* clkbuf_sink *) input CLK1;
+input [CFG_ABITS-1:0] A1ADDR, B1ADDR;
+input [CFG_DBITS-1:0] A1DATA;
+input A1EN, B1EN;
+output reg [CFG_DBITS-1:0] B1DATA;
+
+reg [2**CFG_ABITS * CFG_DBITS - 1 : 0] mem = 0;
+
+`ifdef cyclonev
+specify
+ $setup(A1ADDR, posedge CLK1, 125);
+ $setup(A1DATA, posedge CLK1, 97);
+ $setup(A1EN, posedge CLK1, 140);
+ $setup(B1ADDR, posedge CLK1, 125);
+ $setup(B1EN, posedge CLK1, 161);
+
+ if (B1EN) (posedge CLK1 => (B1DATA : A1DATA)) = 1004;
+endspecify
+`endif
+`ifdef arriav
+specify
+ $setup(A1ADDR, posedge CLK1, 97);
+ $setup(A1DATA, posedge CLK1, 74);
+ $setup(A1EN, posedge CLK1, 109);
+ $setup(B1ADDR, posedge CLK1, 97);
+ $setup(B1EN, posedge CLK1, 126);
+
+ if (B1EN) (posedge CLK1 => (B1DATA : A1DATA)) = 787;
+endspecify
+`endif
+
+always @(posedge CLK1) begin
+ if (A1EN)
+ mem[(A1ADDR + 1) * CFG_DBITS - 1 : A1ADDR * CFG_DBITS] <= A1DATA;
+
+ if (B1EN)
+ B1DATA <= mem[(B1ADDR + 1) * CFG_DBITS - 1 : B1ADDR * CFG_DBITS];
+end
+
+endmodule
diff --git a/techlibs/intel_alm/common/misc_sim.v b/techlibs/intel_alm/common/misc_sim.v
new file mode 100644
index 000000000..b1f970a21
--- /dev/null
+++ b/techlibs/intel_alm/common/misc_sim.v
@@ -0,0 +1,21 @@
+module MISTRAL_IB((* iopad_external_pin *) input PAD, output O);
+ assign O = PAD;
+endmodule
+
+module MISTRAL_OB((* iopad_external_pin *) output PAD, input I);
+ assign PAD = I;
+endmodule
+
+module MISTRAL_IO((* iopad_external_pin *) inout PAD, input I, input OE, output O);
+ assign PAD = OE ? I : 1'bz;
+ assign O = PAD;
+endmodule
+
+// Eventually, we should support clock enables and model them here too.
+// For now, CLKENA is used as a basic entry point to global routing.
+module MISTRAL_CLKBUF (
+ input A,
+ (* clkbuf_driver *) output Q
+);
+ assign Q = A;
+endmodule \ No newline at end of file
diff --git a/techlibs/intel_alm/common/quartus_rename.v b/techlibs/intel_alm/common/quartus_rename.v
index c40a4e02d..5850f6907 100644
--- a/techlibs/intel_alm/common/quartus_rename.v
+++ b/techlibs/intel_alm/common/quartus_rename.v
@@ -1,10 +1,29 @@
`ifdef cyclonev
`define LCELL cyclonev_lcell_comb
+`define MAC cyclonev_mac
`define MLAB cyclonev_mlab_cell
+`define RAM_BLOCK cyclonev_ram_block
+`define IBUF cyclonev_io_ibuf
+`define OBUF cyclonev_io_obuf
+`define CLKENA cyclonev_clkena
+`endif
+`ifdef arriav
+`define LCELL arriav_lcell_comb
+`define MAC arriav_mac
+`define MLAB arriav_mlab_cell
+`define RAM_BLOCK arriav_ram_block
+`define IBUF arriav_io_ibuf
+`define OBUF arriav_io_obuf
+`define CLKENA arriav_clkena
`endif
`ifdef cyclone10gx
`define LCELL cyclone10gx_lcell_comb
+`define MAC cyclone10gx_mac
`define MLAB cyclone10gx_mlab_cell
+`define RAM_BLOCK cyclone10gx_ram_block
+`define IBUF cyclone10gx_io_ibuf
+`define OBUF cyclone10gx_io_obuf
+`define CLKENA cyclone10gx_clkena
`endif
module __MISTRAL_VCC(output Q);
@@ -86,6 +105,8 @@ endmodule
module MISTRAL_MLAB(input [4:0] A1ADDR, input A1DATA, A1EN, CLK1, input [4:0] B1ADDR, output B1DATA);
+parameter _TECHMAP_CELLNAME_ = "";
+
// Here we get to an unfortunate situation. The cell has a mem_init0 parameter,
// which takes in a hexadecimal string that could be used to initialise RAM.
// In the vendor simulation models, this appears to work fine, but Quartus,
@@ -97,7 +118,7 @@ module MISTRAL_MLAB(input [4:0] A1ADDR, input A1DATA, A1EN, CLK1, input [4:0] B1
// or an undocumented way to get Quartus to initialise from mem_init0 is found.
`MLAB #(
- .logical_ram_name("MISTRAL_MLAB"),
+ .logical_ram_name(_TECHMAP_CELLNAME_),
.logical_ram_depth(32),
.logical_ram_width(1),
.mixed_port_feed_through_mode("Dont Care"),
@@ -119,3 +140,167 @@ module MISTRAL_MLAB(input [4:0] A1ADDR, input A1DATA, A1EN, CLK1, input [4:0] B1
);
endmodule
+
+
+module MISTRAL_M10K(A1ADDR, A1DATA, A1EN, CLK1, B1ADDR, B1DATA, B1EN);
+
+parameter CFG_ABITS = 10;
+parameter CFG_DBITS = 10;
+
+parameter _TECHMAP_CELLNAME_ = "";
+
+input [CFG_ABITS-1:0] A1ADDR, B1ADDR;
+input [CFG_DBITS-1:0] A1DATA;
+input CLK1, A1EN, B1EN;
+output [CFG_DBITS-1:0] B1DATA;
+
+// Much like the MLAB, the M10K has mem_init[01234] parameters which would let
+// you initialise the RAM cell via hex literals. If they were implemented.
+
+`RAM_BLOCK #(
+ .operation_mode("dual_port"),
+ .logical_ram_name(_TECHMAP_CELLNAME_),
+ .port_a_address_width(CFG_ABITS),
+ .port_a_data_width(CFG_DBITS),
+ .port_a_logical_ram_depth(2**CFG_ABITS),
+ .port_a_logical_ram_width(CFG_DBITS),
+ .port_a_first_address(0),
+ .port_a_last_address(2**CFG_ABITS - 1),
+ .port_a_first_bit_number(0),
+ .port_b_address_width(CFG_ABITS),
+ .port_b_data_width(CFG_DBITS),
+ .port_b_logical_ram_depth(2**CFG_ABITS),
+ .port_b_logical_ram_width(CFG_DBITS),
+ .port_b_first_address(0),
+ .port_b_last_address(2**CFG_ABITS - 1),
+ .port_b_first_bit_number(0),
+ .port_b_address_clock("clock0"),
+ .port_b_read_enable_clock("clock0")
+) _TECHMAP_REPLACE_ (
+ .portaaddr(A1ADDR),
+ .portadatain(A1DATA),
+ .portawe(A1EN),
+ .portbaddr(B1ADDR),
+ .portbdataout(B1DATA),
+ .portbre(B1EN),
+ .clk0(CLK1)
+);
+
+endmodule
+
+
+module MISTRAL_MUL27X27(input [26:0] A, B, output [53:0] Y);
+
+parameter A_SIGNED = 1;
+parameter B_SIGNED = 1;
+
+`MAC #(
+ .ax_width(27),
+ .signed_max(A_SIGNED ? "true" : "false"),
+ .ay_scan_in_width(27),
+ .signed_may(B_SIGNED ? "true" : "false"),
+ .result_a_width(54),
+ .operation_mode("M27x27")
+) _TECHMAP_REPLACE_ (
+ .ax(A),
+ .ay(B),
+ .resulta(Y)
+);
+
+endmodule
+
+
+module MISTRAL_MUL18X18(input [17:0] A, B, output [35:0] Y);
+
+parameter A_SIGNED = 1;
+parameter B_SIGNED = 1;
+
+`MAC #(
+ .ax_width(18),
+ .signed_max(A_SIGNED ? "true" : "false"),
+ .ay_scan_in_width(18),
+ .signed_may(B_SIGNED ? "true" : "false"),
+ .result_a_width(36),
+ .operation_mode("M18x18_FULL")
+) _TECHMAP_REPLACE_ (
+ .ax(A),
+ .ay(B),
+ .resulta(Y)
+);
+
+endmodule
+
+
+module MISTRAL_MUL9X9(input [8:0] A, B, output [17:0] Y);
+
+parameter A_SIGNED = 1;
+parameter B_SIGNED = 1;
+
+`MAC #(
+ .ax_width(9),
+ .signed_max(A_SIGNED ? "true" : "false"),
+ .ay_scan_in_width(9),
+ .signed_may(B_SIGNED ? "true" : "false"),
+ .result_a_width(18),
+ .operation_mode("M9x9")
+) _TECHMAP_REPLACE_ (
+ .ax(A),
+ .ay(B),
+ .resulta(Y)
+);
+
+endmodule
+
+module MISTRAL_IB(input PAD, output O);
+`IBUF #(
+ .bus_hold("false"),
+ .differential_mode("false")
+) _TECHMAP_REPLACE_ (
+ .i(PAD),
+ .o(O)
+);
+endmodule
+
+module MISTRAL_OB(output PAD, input I, OE);
+`OBUF #(
+ .bus_hold("false"),
+ .differential_mode("false")
+) _TECHMAP_REPLACE_ (
+ .i(I),
+ .o(PAD),
+ .oe(OE)
+);
+endmodule
+
+module MISTRAL_IO(output PAD, input I, OE, output O);
+`IBUF #(
+ .bus_hold("false"),
+ .differential_mode("false")
+) ibuf (
+ .i(PAD),
+ .o(O)
+);
+
+`OBUF #(
+ .bus_hold("false"),
+ .differential_mode("false")
+) obuf (
+ .i(I),
+ .o(PAD),
+ .oe(OE)
+);
+endmodule
+
+module MISTRAL_CLKBUF (input A, output Q);
+`CLKENA #(
+ .clock_type("auto"),
+ .ena_register_mode("always enabled"),
+ .ena_register_power_up("high"),
+ .disable_mode("low"),
+ .test_syn("high")
+) _TECHMAP_REPLACE_ (
+ .inclk(A),
+ .ena(1'b1),
+ .outclk(Q)
+);
+endmodule
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-06 16:59:55 +0000