aboutsummaryrefslogtreecommitdiffstats
path: root/techlibs/xilinx/cells_sim.v
diff options
context:
space:
mode:
Diffstat (limited to 'techlibs/xilinx/cells_sim.v')
-rw-r--r--techlibs/xilinx/cells_sim.v62
1 files changed, 41 insertions, 21 deletions
diff --git a/techlibs/xilinx/cells_sim.v b/techlibs/xilinx/cells_sim.v
index 3bcbfc9aa..c27b0f02b 100644
--- a/techlibs/xilinx/cells_sim.v
+++ b/techlibs/xilinx/cells_sim.v
@@ -1112,8 +1112,8 @@ module RAM16X1D_1 (
endmodule
module RAM32X1D (
- // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L957
- (* abc9_arrival=1153 *)
+ // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L857
+ (* abc9_arrival=1188 *)
output DPO, SPO,
input D,
(* clkbuf_sink *)
@@ -1135,8 +1135,8 @@ module RAM32X1D (
endmodule
module RAM32X1D_1 (
- // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L957
- (* abc9_arrival=1153 *)
+ // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L857
+ (* abc9_arrival=1188 *)
output DPO, SPO,
input D,
(* clkbuf_sink *)
@@ -1158,7 +1158,7 @@ module RAM32X1D_1 (
endmodule
module RAM64X1D (
- // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L957
+ // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L889
(* abc9_arrival=1153 *)
output DPO, SPO,
input D,
@@ -1181,7 +1181,7 @@ module RAM64X1D (
endmodule
module RAM64X1D_1 (
- // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L957
+ // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L889
(* abc9_arrival=1153 *)
output DPO, SPO,
input D,
@@ -1204,8 +1204,9 @@ module RAM64X1D_1 (
endmodule
module RAM128X1D (
- // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L957
- (* abc9_arrival=1153 *)
+ // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L889
+ // plus 204ps to cross MUXF7
+ (* abc9_arrival=1357 *)
output DPO, SPO,
input D,
(* clkbuf_sink *)
@@ -1244,9 +1245,18 @@ endmodule
// Multi port.
module RAM32M (
- // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L957
- (* abc9_arrival=1153 *)
- output [1:0] DOA, DOB, DOC, DOD,
+ // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L857
+ (* abc9_arrival=1188 *)
+ output [1:0] DOA,
+ // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L925
+ (* abc9_arrival=1187 *)
+ output [1:0] DOB,
+ // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L993
+ (* abc9_arrival=1180 *)
+ output [1:0] DOC,
+ // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L1061
+ (* abc9_arrival=1190 *)
+ output [1:0] DOD,
input [4:0] ADDRA, ADDRB, ADDRC, ADDRD,
input [1:0] DIA, DIB, DIC, DID,
(* clkbuf_sink *)
@@ -1347,9 +1357,18 @@ module RAM32M16 (
endmodule
module RAM64M (
- // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L957
+ // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L889
(* abc9_arrival=1153 *)
- output DOA, DOB, DOC, DOD,
+ output DOA,
+ // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L957
+ (* abc9_arrival=1161 *)
+ output DOB,
+ // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L1025
+ (* abc9_arrival=1158 *)
+ output DOC,
+ // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L1093
+ (* abc9_arrival=1163 *)
+ output DOD,
input [5:0] ADDRA, ADDRB, ADDRC, ADDRD,
input DIA, DIB, DIC, DID,
(* clkbuf_sink *)
@@ -1508,7 +1527,7 @@ module SRL16 (
endmodule
module SRL16E (
- // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L904-L905
+ // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L905
(* abc9_arrival=1472 *)
output Q,
input A0, A1, A2, A3, CE,
@@ -1572,9 +1591,10 @@ module SRLC16E (
endmodule
module SRLC32E (
- // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L904-L905
+ // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L905
(* abc9_arrival=1472 *)
output Q,
+ // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L904
(* abc9_arrival=1114 *)
output Q31,
input [4:0] A,
@@ -2216,7 +2236,7 @@ module DSP48E1 (
parameter [6:0] IS_OPMODE_INVERTED = 7'b0;
initial begin
-`ifdef __ICARUS__
+`ifndef YOSYS
if (AUTORESET_PATDET != "NO_RESET") $fatal(1, "Unsupported AUTORESET_PATDET value");
if (SEL_MASK != "MASK") $fatal(1, "Unsupported SEL_MASK value");
if (SEL_PATTERN != "PATTERN") $fatal(1, "Unsupported SEL_PATTERN value");
@@ -2379,12 +2399,12 @@ module DSP48E1 (
case (OPMODEr[1:0])
2'b00: X = 48'b0;
2'b01: begin X = $signed(Mrx);
-`ifdef __ICARUS__
+`ifndef YOSYS
if (OPMODEr[3:2] != 2'b01) $fatal(1, "OPMODEr[3:2] must be 2'b01 when OPMODEr[1:0] is 2'b01");
`endif
end
2'b10: begin X = P;
-`ifdef __ICARUS__
+`ifndef YOSYS
if (PREG != 1) $fatal(1, "PREG must be 1 when OPMODEr[1:0] is 2'b10");
`endif
end
@@ -2396,7 +2416,7 @@ module DSP48E1 (
case (OPMODEr[3:2])
2'b00: Y = 48'b0;
2'b01: begin Y = 48'b0; // FIXME: more accurate partial product modelling?
-`ifdef __ICARUS__
+`ifndef YOSYS
if (OPMODEr[1:0] != 2'b01) $fatal(1, "OPMODEr[1:0] must be 2'b01 when OPMODEr[3:2] is 2'b01");
`endif
end
@@ -2410,13 +2430,13 @@ module DSP48E1 (
3'b000: Z = 48'b0;
3'b001: Z = PCIN;
3'b010: begin Z = P;
-`ifdef __ICARUS__
+`ifndef YOSYS
if (PREG != 1) $fatal(1, "PREG must be 1 when OPMODEr[6:4] i0s 3'b010");
`endif
end
3'b011: Z = Cr;
3'b100: begin Z = P;
-`ifdef __ICARUS__
+`ifndef YOSYS
if (PREG != 1) $fatal(1, "PREG must be 1 when OPMODEr[6:4] is 3'b100");
if (OPMODEr[3:0] != 4'b1000) $fatal(1, "OPMODEr[3:0] must be 4'b1000 when OPMODEr[6:4] i0s 3'b100");
`endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-13 11:50:29 +0000