diff options
Diffstat (limited to 'techlibs/gowin')
| -rw-r--r-- | techlibs/gowin/cells_sim.v | 47 | ||||
| -rw-r--r-- | techlibs/gowin/synth_gowin.cc | 1 |
2 files changed, 47 insertions, 1 deletions
diff --git a/techlibs/gowin/cells_sim.v b/techlibs/gowin/cells_sim.v index 736aa0707..ab8207ef1 100644 --- a/techlibs/gowin/cells_sim.v +++ b/techlibs/gowin/cells_sim.v @@ -1553,6 +1553,53 @@ parameter DEVICE = "GW1N-1"; // "GW1N-1", "GW1N-4", "GW1N-9", "GW1NR-4", endmodule (* blackbox *) +module PLLVR (CLKOUT, CLKOUTP, CLKOUTD, CLKOUTD3, LOCK, CLKIN, CLKFB, FBDSEL, IDSEL, ODSEL, DUTYDA, PSDA, FDLY, RESET, RESET_P, VREN); +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; +input VREN; + +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 = "GW1NS-4"; // "GW1NS-4", "GW1NS-4C", "GW1NSR-4", "GW1NSR-4C", "GW1NSER-4C" + +endmodule + +(* blackbox *) module OSC(OSCOUT); output OSCOUT; diff --git a/techlibs/gowin/synth_gowin.cc b/techlibs/gowin/synth_gowin.cc index 15a0c41e0..0dffdf498 100644 --- a/techlibs/gowin/synth_gowin.cc +++ b/techlibs/gowin/synth_gowin.cc @@ -131,7 +131,6 @@ struct SynthGowinPass : public ScriptPass if (args[argidx] == "-json" && argidx+1 < args.size()) { json_file = args[++argidx]; nobram = true; - nolutram = true; continue; } if (args[argidx] == "-run" && argidx+1 < args.size()) { |