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Merge pull request #4547 from leviathanch/fix_apicula1

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Add DQS and related primitives to Gowin tech files
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Emil J 2024-08-19 15:44:48 +02:00 • committed by GitHub
commit 0dfa4962d1
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52
techlibs/gowin/cells_sim.v
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@ -618,6 +618,21 @@ module OSER4(D3, D2, D1, D0, TX1, TX0, FCLK, PCLK, RESET, Q1, Q0);
parameter HWL = "false";
endmodule
module OSER4_MEM (Q0, Q1, D0, D1, D2, D3, TX0, TX1, PCLK, FCLK, TCLK, RESET) ;
parameter GSREN = "";
parameter LSREN = "";
parameter HWL = "";
parameter TCLK_SOURCE = "";
parameter TXCLK_POL = "";
input D0, D1, D2, D3;
input TX0, TX1;
input PCLK, FCLK, TCLK, RESET;
output Q0, Q1;
parameter ID = "";
endmodule
module OSER8(D7, D6, D5, D4, D3, D2, D1, D0, TX3, TX2, TX1, TX0, FCLK, PCLK, RESET, Q1, Q0);
output Q1;
output Q0;
@ -729,6 +744,21 @@ RESET, CALIB, D);
parameter LSREN = "true";
endmodule
module IDES4_MEM (Q0, Q1, Q2, Q3, D, WADDR,
RADDR, CALIB, PCLK, FCLK, ICLK, RESET) ;
parameter GSREN = "";
parameter LSREN = "";
input D, ICLK, FCLK, PCLK;
input [2:0] WADDR;
input [2:0] RADDR;
input CALIB, RESET;
output Q0,Q1,Q2,Q3;
parameter ID = "";
endmodule
module IDES8(Q7, Q6, Q5, Q4, Q3, Q2, Q1, Q0, FCLK, PCLK,
RESET, CALIB, D);
input D;
@ -842,6 +872,28 @@ module IDDRC(D, CLK, CLEAR, Q0, Q1);
parameter Q1_INIT = 1'b0;
endmodule
module DQS(DQSR90, DQSW0, DQSW270, RPOINT, WPOINT, RVALID, RBURST, RFLAG,
WFLAG, DQSIN, DLLSTEP, WSTEP, READ, RLOADN, RMOVE, RDIR, WLOADN, WMOVE, WDIR,
HOLD, RCLKSEL, PCLK, FCLK, RESET) ;
input DQSIN,PCLK,FCLK,RESET;
input [3:0] READ;
input [2:0] RCLKSEL;
input [7:0] DLLSTEP;
input [7:0] WSTEP;
input RLOADN, RMOVE, RDIR, WLOADN, WMOVE, WDIR, HOLD;
output DQSR90, DQSW0, DQSW270;
output [2:0] RPOINT, WPOINT;
output RVALID,RBURST, RFLAG, WFLAG;
parameter FIFO_MODE_SEL = "";
parameter RD_PNTR = "";
parameter DQS_MODE = "";
parameter HWL = "";
parameter GSREN = "";
parameter ID = "";
endmodule
(* blackbox *)
module ODDR(D0, D1, TX, CLK, Q0, Q1);
input D0;