<> <> <> <<>> <> <<>> DIRECTORY FS, IO, Rope, Convert, BitOps; GenBackLinkDBus3Impl: CEDAR PROGRAM IMPORTS FS, IO, Rope, Convert, BitOps ~ BEGIN outf: IO.STREAM; lineCount : CARD; nr:INT = 7; --number of colums in the right side of the line nl:INT = 8; --number of colums in the left side of the line NbRight : TYPE = [0..nr); NbLeft : TYPE = [0..nl); RightLine: TYPE = ARRAY NbRight OF Rope.ROPE; LeftLine: TYPE = ARRAY NbLeft OF Rope.ROPE; rl: RightLine; ll: LeftLine; comment: Rope.ROPE; <> Signal : TYPE = {T,F,X}; nDSerialOut,MDSerialIn,MDExecute,MDAddress : Signal; MDShiftCK,MnFreeze,MnDReset,nDStop0 : Signal; MDSerialOut,nDSerialIn,nDExecute,nDAddress : Signal; nDShiftClock,DFreeze,DReset : Signal; Init: PROC [] RETURNS [] ~ { nDSerialOut _ F; MDSerialIn _ F; MDExecute _ F; MDAddress _ F; MDShiftCK _ F; MnFreeze _ T; MnDReset _ F; nDStop0 _ F; MDSerialOut _ X; nDSerialIn _ X; nDExecute _ X; nDAddress _ X; nDShiftClock _ X; DFreeze _ X; DReset _ X; }; RopeFromSignal: PROC [s: Signal] RETURNS [r: Rope.ROPE] ~ { <> <<>> SELECT s FROM F => r _ "0"; T => r _ "1"; ENDCASE => r _ "X"; }; Inv: PROC [s: Signal] RETURNS [t: Signal] ~ { <> SELECT s FROM F => t _ T; T => t _ F; ENDCASE => t _ X; }; MergeOut: PROC [] RETURNS [] ~ { <> <> <<>> column : INT; r : Rope.ROPE; r _ " "; FOR column IN [0..nl) DO r _ Rope.Cat[r,ll[column]," "]; ENDLOOP; r _ Rope.Cat[r," | "]; FOR column IN [0..nr) DO r _ Rope.Cat[r,rl[column]," "]; ENDLOOP; outf.PutF["%g -- %g %g \n",IO.rope[r],IO.rope[Convert.RopeFromInt[lineCount]],IO.rope[comment]]; comment _ "" }; Send: PROC [] RETURNS [] ~ { <> <> nDSerialIn _ Inv[MDSerialIn]; nDExecute _ Inv[MDExecute]; nDAddress _ Inv[MDAddress]; nDShiftClock _ Inv[MDShiftCK]; DFreeze _ Inv[MnFreeze]; DReset _ Inv[MnDReset]; <<>> ll[0] _ RopeFromSignal[nDSerialOut]; ll[1] _ RopeFromSignal[MDSerialIn]; ll[2] _ RopeFromSignal[MDExecute]; ll[3] _ RopeFromSignal[MDAddress]; ll[4] _ RopeFromSignal[MDShiftCK]; ll[5] _ RopeFromSignal[MnFreeze]; ll[6] _ RopeFromSignal[MnDReset]; ll[7] _ RopeFromSignal[nDStop0]; rl[0] _ RopeFromSignal[MDSerialOut]; rl[1] _ RopeFromSignal[nDSerialIn]; rl[2] _ RopeFromSignal[nDExecute]; rl[3] _ RopeFromSignal[nDAddress]; rl[4] _ RopeFromSignal[nDShiftClock]; rl[5] _ RopeFromSignal[DFreeze]; rl[6] _ RopeFromSignal[DReset]; MergeOut; lineCount _ lineCount+ 1; }; SendAddress: PROC [address: CARDINAL] RETURNS [] ~ { <> <<>> adrs: CARDINAL _ address; s: INT; MDAddress _ T; MDSerialOut _ X; FOR s IN [0..16) DO MDShiftCK _ F; IF (BitOps.WShift[adrs,s-15] MOD 2) = 0 THEN MDSerialIn _ F ELSE MDSerialIn _ T; Send; MDShiftCK _ T; Send; ENDLOOP; MDAddress _ F; MDShiftCK _ F; Send; }; ReadandCheck: PROC [v: CARD, c: INT _ 16] RETURNS [] ~ { <> s: INT; value: CARD _ v; MDAddress _ F; MDShiftCK _ F; IF (BitOps.WShift[value,1-c] MOD 2) = 0 THEN MDSerialOut _ F ELSE MDSerialOut _ T; Send; FOR s IN [1..c) DO MDShiftCK _ T; IF (BitOps.WShift[value,s-c+1] MOD 2) = 0 THEN MDSerialOut _ F ELSE MDSerialOut _ T; Send; MDShiftCK _ F; Send; ENDLOOP; }; SendReset: PROC [] RETURNS [] ~ { <> <> MnDReset _ F; nDStop0 _ F; FOR i: NAT IN [0..6) DO Send; ENDLOOP; nDStop0 _ T; FOR i: NAT IN [0..6) DO Send; ENDLOOP; MnDReset _ T; }; AdDBus: PROC [bd,hyb,Int,ci,pth: CARDINAL _0] RETURNS [ad: CARDINAL _0] ~ { <

> <<>> << =0 is for BIC>> <<>> ad _ BitOps.WShift[bd,12]+BitOps.WShift[hyb,8]; ad _ ad+BitOps.WShift[Int,5]+BitOps.WShift[ci,3]+pth; }; IdCte: PROC [t,v:CARDINAL] RETURNS [id:CARDINAL] ~ { <> <> <<>> id _ 5000H + BitOps.WShift[t,6] + v; }; <> <> <> <<>> outf _ FS.StreamOpen["///Chip/BackLinkDBus3.oracle", $create]; outf.PutF["-- Test D-Bus for Oracle\n"]; outf.PutF[" \n"]; outf.PutF["-- Output :\n"]; outf.PutF["-- nDSerialOut: A, MDSerialIn: B, MDExecute: C, MDAddress: D, \n"]; outf.PutF["-- MDShiftCK: E,MnFreeze: F, MnDReset:G, nDStop0:H \n"]; outf.PutF["-- Input :\n"]; outf.PutF["-- MDSerialOut:M, nDSerialIn:N, nDExecute:O, nDAddress:P, \n"]; outf.PutF["-- nDShiftClock:Q, DFreeze:R,DReset:S,\n"]; outf.PutF[" \n"]; outf.PutF["-- A B C D E F G H ~ M N O P Q R S \n"]; outf.PutF["\n"]; <> <<>> lineCount_ 0; Init; Send; SendReset; comment _ "Address of the Arbiter 0 ID path"; SendAddress[AdDBus[bd:0,hyb:0,Int:0,ci:0,pth:0]]; comment _ "ID of the Arbiter type:1, Version 1"; ReadandCheck[IdCte[t:1,v:1]]; comment _ "Address of the Arbiter 1 ID path"; SendAddress[AdDBus[bd:1,hyb:0,Int:0,ci:0,pth:0]]; comment _ "ID of the Arbiter type:1, Version 1"; ReadandCheck[IdCte[t:1,v:1]]; comment _ "Address of the BIC 0 ID path"; SendAddress[AdDBus[bd:0,hyb:1,Int:0,ci:0,pth:0]]; comment _ "ID of BIC type 2, Version 8"; ReadandCheck[IdCte[t:2,v:8]]; <> <> <> <> <<>> <> <> <> <> <<>> <> <> <> <> <<>> <> <> <> <> <<>> <> <> <> <> <<>> <> <> <> <> outf.PutF[". \n"]; -- end outf.Close[]; END.