FreeCalypso > hg > freecalypso-schem2
view venus/src/core/rita_wrap.v @ 23:9f70dc110ad7
venus/src/usb: building blocks from DUART28
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sat, 20 Nov 2021 17:48:18 +0000 |
parents | 3ed0f7a9c489 |
children |
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/* * This module encapsulates the Rita chip along with the surrounding entourage * of power bypass capacitors; all other Rita signals are passed through * unchanged. */ module rita_wrap (GND, VBAT, VREG3, VRIO, XEN, XSEL, XIN, Clock_out_to_DBB, Ctrl_CLK, Ctrl_DATA, Ctrl_STROBE, Ctrl_RESETZ, IN, IP, QN, QP, LNAGSMN, LNAGSMP, LNADCSN, LNADCSP, LNAPCSN, LNAPCSP, LBTXOUT, HBTXOUT, DAC, DET1, DET2, APC, RTEMP_VTEST); input GND, VBAT, VRIO; output VREG3; input XEN, XSEL, XIN; output Clock_out_to_DBB; input Ctrl_CLK, Ctrl_DATA, Ctrl_STROBE, Ctrl_RESETZ; inout IN, IP, QN, QP; input LNAGSMN, LNAGSMP, LNADCSN, LNADCSP, LNAPCSN, LNAPCSP; output LBTXOUT, HBTXOUT; input DAC, DET1, DET2; output APC; output RTEMP_VTEST; /* Rita power nets contained inside this wrapper */ wire VREG1, VREG2; wire VCC4, VCC6, VCC9, VCC11; wire VBG; /* instantiate the Rita! */ rita_rf_chip rita (.GND(GND), .CLK(Ctrl_CLK), .DATA(Ctrl_DATA), .STROBE(Ctrl_STROBE), .RESETZ(Ctrl_RESETZ), .IN(IN), .IP(IP), .QN(QN), .QP(QP), .LNAGSMN(LNAGSMN), .LNAGSMP(LNAGSMP), .LNADCSN(LNADCSN), .LNADCSP(LNADCSP), .LNAPCSN(LNAPCSN), .LNAPCSP(LNAPCSP), .LBTXOUT(LBTXOUT), .HBTXOUT(HBTXOUT), .DAC(DAC), .DET1(DET1), .DET2(DET2), .APC(APC), .RTEMP_VTEST(RTEMP_VTEST), .SIOUT_TST(), /* no connect */ .TSTVCO1(), /* ditto */ .TSTVCO2(), /* "" */ .VBAT1(VBAT), .VBAT2(VBAT), .VREG1(VREG1), .VREG2(VREG2), .VREG3(VREG3), .VRIO(VRIO), .VCC1(VREG2), .VCC2(VREG2), .VCC3(VREG2), .VCC4(VCC4), .VCC5(VREG2), .VCC6(VCC6), .VCC7(VREG1), .VCC8(VREG3), .VCC9(VCC9), .VCC10(VREG3), .VCC11(VCC11), .VCC12(VREG1), .VCC13(VREG1), .VBG(VBG), .XEN(XEN), .XSEL(XSEL), .XIN(XIN), .XOUT(Clock_out_to_DBB) ); /* bypass caps on VREGn */ capacitor C619 (VREG1, GND); capacitor C622 (VREG2, GND); capacitor C613 (VREG3, GND); /* caps on VCCn */ /* VCC1 */ capacitor C629 (VREG2, GND); /* VCC2 */ capacitor C630 (VREG2, GND); /* VCC3 */ capacitor C631 (VREG2, GND); /* VCC4 */ capacitor C632 (VCC4, GND); /* VCC5 */ capacitor C633 (VREG2, GND); /* VCC6 */ capacitor C634 (VCC6, GND); /* VCC7 */ capacitor C620 (VREG1, GND); /* VCC8 */ capacitor C609 (VREG3, GND); /* VCC9 */ capacitor C608 (VCC9, GND); /* VCC10 */ capacitor C607 (VREG3, GND); /* VCC11 */ capacitor C606 (VCC11, GND); /* VCC12 */ capacitor C610 (VREG1, GND); /* VCC13 */ capacitor C617 (VREG1, GND); capacitor C616 (VBG, GND); capacitor XEN_cap (XEN, GND); capacitor XEN_cap2 (XEN, GND); endmodule