diff options
| -rw-r--r-- | techlibs/gowin/cells_sim.v | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/techlibs/gowin/cells_sim.v b/techlibs/gowin/cells_sim.v index 47ece84df..509bf3ef2 100644 --- a/techlibs/gowin/cells_sim.v +++ b/techlibs/gowin/cells_sim.v @@ -821,3 +821,48 @@ endspecify endmodule +(* blackbox *) +module rPLL (CLKOUT, CLKOUTP, CLKOUTD, CLKOUTD3, LOCK, CLKIN, CLKFB, FBDSEL, IDSEL, ODSEL, DUTYDA, PSDA, FDLY, RESET, RESET_P); +input CLKIN; +input CLKFB; +input RESET; +input RESET_P; +input [5:0] FBDSEL; +input [5:0] IDSEL; +input [5:0] ODSEL; +input [3:0] PSDA,FDLY; +input [3:0] DUTYDA; + +output CLKOUT; +output LOCK; +output CLKOUTP; +output CLKOUTD; +output CLKOUTD3; + +parameter FCLKIN = "100.0"; // frequency of CLKIN +parameter DYN_IDIV_SEL= "false"; // true:IDSEL, false:IDIV_SEL +parameter IDIV_SEL = 0; // 0:1, 1:2 ... 63:64 +parameter DYN_FBDIV_SEL= "false"; // true:FBDSEL, false:FBDIV_SEL +parameter FBDIV_SEL = 0; // 0:1, 1:2 ... 63:64 +parameter DYN_ODIV_SEL= "false"; // true:ODSEL, false:ODIV_SEL +parameter ODIV_SEL = 8; // 2/4/8/16/32/48/64/80/96/112/128 + +parameter PSDA_SEL= "0000"; +parameter DYN_DA_EN = "false"; // true:PSDA or DUTYDA or FDA, false: DA_SEL +parameter DUTYDA_SEL= "1000"; + +parameter CLKOUT_FT_DIR = 1'b1; // CLKOUT fine tuning direction. 1'b1 only +parameter CLKOUTP_FT_DIR = 1'b1; // 1'b1 only +parameter CLKOUT_DLY_STEP = 0; // 0, 1, 2, 4 +parameter CLKOUTP_DLY_STEP = 0; // 0, 1, 2 + +parameter CLKFB_SEL = "internal"; // "internal", "external" +parameter CLKOUT_BYPASS = "false"; // "true", "false" +parameter CLKOUTP_BYPASS = "false"; // "true", "false" +parameter CLKOUTD_BYPASS = "false"; // "true", "false" +parameter DYN_SDIV_SEL = 2; // 2~128, only even numbers +parameter CLKOUTD_SRC = "CLKOUT"; // CLKOUT, CLKOUTP +parameter CLKOUTD3_SRC = "CLKOUT"; // CLKOUT, CLKOUTP +parameter DEVICE = "GW1N-1"; // "GW1N-1", "GW1N-4", "GW1N-9", "GW1NR-4", "GW1NR-9", "GW1N-4B", "GW1NR-4B", "GW1NS-2", "GW1NS-2C", "GW1NZ-1", "GW1NSR-2", "GW1NSR-2C", "GW1N-1S", "GW1NSE-2C", "GW1NRF-4B", "GW1N-9C", "GW1NR-9C", "GW1N-4C", "GW1NR-4C" + +endmodule |