mirror of
https://github.com/YosysHQ/yosys
synced 2025-04-27 02:45:52 +00:00
Fixed broken Quartus backend on dffeas init value (Error (12170): Illegal value for the POWER_UP parameter. Fixed and tested Cyclone V device
This commit is contained in:
parent
93985d91b1
commit
efed2420d6
11 changed files with 232 additions and 177 deletions
|
@ -16,33 +16,43 @@
|
|||
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
||||
*
|
||||
*/
|
||||
// > c60k28 (Viacheslav, VT) [at] yandex [dot] com
|
||||
// > Intel FPGA technology mapping. User must first simulate the generated \
|
||||
// > netlist before going to test it on board.
|
||||
// > Changelog: 1) The missing power_up parameter in the techmap introduces a problem in Quartus mapper. Fixed.
|
||||
|
||||
// Normal mode DFF negedge clk, negedge reset
|
||||
module \$_DFF_N_ (input D, C, output Q);
|
||||
parameter WYSIWYG="TRUE";
|
||||
dffeas #(.is_wysiwyg(WYSIWYG)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(1'b1), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
|
||||
parameter power_up=1'bx;
|
||||
dffeas #(.is_wysiwyg(WYSIWYG), .power_up(power_up)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(1'b1), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
|
||||
endmodule
|
||||
// Normal mode DFF
|
||||
module \$_DFF_P_ (input D, C, output Q);
|
||||
parameter WYSIWYG="TRUE";
|
||||
dffeas #(.is_wysiwyg(WYSIWYG)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(1'b1), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
|
||||
parameter power_up=1'bx;
|
||||
dffeas #(.is_wysiwyg(WYSIWYG), .power_up(power_up)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(1'b1), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
|
||||
endmodule
|
||||
|
||||
// Async Active Low Reset DFF
|
||||
module \$_DFF_PN0_ (input D, C, R, output Q);
|
||||
parameter WYSIWYG="TRUE";
|
||||
dffeas #(.is_wysiwyg(WYSIWYG)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
|
||||
parameter power_up=1'bx;
|
||||
dffeas #(.is_wysiwyg(WYSIWYG), .power_up("power_up")) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
|
||||
endmodule
|
||||
// Async Active High Reset DFF
|
||||
module \$_DFF_PP0_ (input D, C, R, output Q);
|
||||
parameter WYSIWYG="TRUE";
|
||||
parameter power_up=1'bx;
|
||||
wire R_i = ~ R;
|
||||
dffeas #(.is_wysiwyg(WYSIWYG)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R_i), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
|
||||
dffeas #(.is_wysiwyg(WYSIWYG), .power_up(power_up)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R_i), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
|
||||
endmodule
|
||||
|
||||
module \$__DFFE_PP0 (input D, C, E, R, output Q);
|
||||
parameter WYSIWYG="TRUE";
|
||||
parameter power_up=1'bx;
|
||||
wire E_i = ~ E;
|
||||
dffeas #(.is_wysiwyg(WYSIWYG)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(E_i), .sload(1'b0));
|
||||
dffeas #(.is_wysiwyg(WYSIWYG), .power_up(power_up)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(E_i), .sload(1'b0));
|
||||
endmodule
|
||||
|
||||
// Input buffer map
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue