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diff --git a/openpower/sv/remap.mdwn b/openpower/sv/remap.mdwn
index 07d6c57ae0db6777ee5fb45bac8821f87e80c264..16b40dee8fcfd8a2cb22b385e3ffbd948771d1b3 100644 (file)
--- a/openpower/sv/remap.mdwn
+++ b/openpower/sv/remap.mdwn
@@ -223,85 +223,23 @@ Fields:
 * **XO** - standard 5-bit XO field
 
 ```
-# set schedule up for multiply
-if (SVRM = 0b0000) then
-    # VL in Matrix Multiply is xd*yd*zd
-    n <- (0b00 || SVxd) * (0b00 || SVyd) * (0b00 || SVzd)
-    vlen[0:6] <- n[14:20]
-    # set up template in SVSHAPE0, then copy to 1-3
-    SVSHAPE0[0:5] <- (0b0 || SVxd)   # xdim
-    SVSHAPE0[6:11] <- (0b0 || SVyd)   # ydim
-    SVSHAPE0[12:17] <- (0b0 || SVzd)   # zdim
-    SVSHAPE0[28:29] <- 0b11           # skip z
-    # copy
-    SVSHAPE1[0:31] <- SVSHAPE0[0:31]
-    SVSHAPE2[0:31] <- SVSHAPE0[0:31]
-    SVSHAPE3[0:31] <- SVSHAPE0[0:31]
-    # set up FRA
-    SVSHAPE1[18:20] <- 0b001          # permute x,z,y
-    SVSHAPE1[28:29] <- 0b01           # skip z
-    # FRC
-    SVSHAPE2[18:20] <- 0b001          # permute x,z,y
-    SVSHAPE2[28:29] <- 0b11           # skip y
-# set schedule up for FFT butterfly
-if (SVRM = 0b0001) then
-    # calculate O(N log2 N)
-    n <- [0] * 3
-    do while n < 5
-       if SVxd[4-n] = 0 then
-           leave
-       n <- n + 1
-    n <- ((0b0 || SVxd) + 1) * n
-    vlen[0:6] <- n[1:7]
-    # set up template in SVSHAPE0, then copy to 1-3
-    # for FRA and FRT
-    SVSHAPE0[0:5] <- (0b0 || SVxd)   # xdim
-    SVSHAPE0[30:31] <- 0b01          # Butterfly mode
-    # copy
-    SVSHAPE1[0:31] <- SVSHAPE0[0:31]
-    SVSHAPE2[0:31] <- SVSHAPE0[0:31]
-    # set up FRB and FRS
-    SVSHAPE1[28:29] <- 0b01           # j+halfstep schedule
-    # FRC (coefficients)
-    SVSHAPE2[28:29] <- 0b10           # k schedule
-# set schedule up for (i)DCT Inner butterfly
-if ((SVRM = 0b0010) | (SVRM = 0b0100) |
-    (SVRM = 0b1010) | (SVRM = 0b1100)) then
-    # calculate O(N log2 N)
-    n <- [0] * 3
-    do while n < 5
-       if SVxd[4-n] = 0 then
-           leave
-       n <- n + 1
-    n <- ((0b0 || SVxd) + 1) * n
-    vlen[0:6] <- n[1:7]
-    # set up template in SVSHAPE0, then copy to 1-3
-    # set up FRB and FRS
-    SVSHAPE0[0:5] <- (0b0 || SVxd)   # xdim
-    if (SVRM = 0b1010) | (SVRM = 0b1100) then
-        SVSHAPE0[30:31] <- 0b11          # iDCT mode
-        SVSHAPE0[18:20] <- 0b011         # iDCT Inner Butterfly sub-mode
-    else
-        SVSHAPE0[30:31] <- 0b01          # DCT mode
-        SVSHAPE0[18:20] <- 0b001         # DCT Inner Butterfly sub-mode
-        SVSHAPE0[21:23] <- 0b001         # "inverse" on outer loop
-    if (SVRM = 0b1100) | (SVRM = 0b0100) then
-        SVSHAPE0[6:11] <- 0b000011       # (i)DCT Inner Butterfly mode 4
-    else
-        SVSHAPE0[6:11] <- 0b000001       # (i)DCT Inner Butterfly mode 2
 # set schedule up for iDCT / DCT inverse of half-swapped ordering
 if (SVRM = 0b0110) | (SVRM = 0b1110) | (SVRM = 0b1111) then
     vlen[0:6] <- (0b00 || SVxd) + 0b0000001
 ```
 
-    | 0b0010 | DCT Inner butterfly, pre-calculated coefficients |
-    | 0b0110 | iDCT Inner butterfly, pre-calculated coefficients |
-    | 0b0100 | DCT Inner butterfly, on-the-fly (Vertical-First Mode) |
-    | 0b1100 | iDCT Inner butterfly, on-the-fly (Vertical-First Mode) |
-    | 0b0011 |  DCT Outer butterfly  |
-    | 0b1011 |  (i)DCT Outer butterfly  |
-    | 0b0101 | iDCT COS table generation |
-    | 0b1101 | DCT COS table generation |
+| SVRM | Remap Mode description |
+| -- | -- |
+| 0b0000 | Matrix 1/2/3D    |
+| 0b0001 | FFT Butterfly   |
+| 0b0010 | DCT Inner butterfly, pre-calculated coefficients |
+| 0b0110 | iDCT Inner butterfly, pre-calculated coefficients |
+| 0b0100 | DCT Inner butterfly, on-the-fly (Vertical-First Mode) |
+| 0b1100 | iDCT Inner butterfly, on-the-fly (Vertical-First Mode) |
+| 0b0011 |  DCT Outer butterfly  |
+| 0b1011 |  (i)DCT Outer butterfly  |
+| 0b0101 | iDCT COS table generation |
+| 0b1101 | DCT COS table generation |
 
 
 # 4x4 Matrix to vec4 Multiply Example