add vblock short section to abridged

diff --git a/simple_v_extension/abridged_spec.mdwn b/simple_v_extension/abridged_spec.mdwn
index 719f7c5874403530fb2402ea1cb5daf67ff5d021..8bf2ff7d9a1f6ab63da39017778241102731865a 100644 (file)
--- a/simple_v_extension/abridged_spec.mdwn
+++ b/simple_v_extension/abridged_spec.mdwn
@@ -255,7 +255,15 @@ No specific hints are yet defined in Simple-V
 
 # Vector Block Format <a name="vliw-format"></a>
 
-See ancillary resource: [[vblock_format]]
+The Vector Block format uses the RISC-V 80-192 bit format from Section 1.5
+of the RISC-V Spec.  It permits an optional VL/MVL/SUBVL block, up to 4
+16-bit (or 8 8-bit) Register Table entries, the same for Predicate Entries,
+and the rest of the instruction may be either standard RV opcodes or the
+SVPrefix opcodes ([[sv_prefix_proposal]])
+
+[[!inline raw="yes" pages="simple_v_extension/vblock_table_format" ]]
+
+For full details see ancillary resource: [[vblock_format]]
 
 # Subsets of RV functionality
 

diff --git a/simple_v_extension/vblock_format.mdwn b/simple_v_extension/vblock_format.mdwn
index 03f7c6d0af46df7ba495045c78d931c5153cf8e9..bf39c4d2c74daa0a05b88d9dd710b985ec9de4cf 100644 (file)
--- a/simple_v_extension/vblock_format.mdwn
+++ b/simple_v_extension/vblock_format.mdwn
@@ -23,25 +23,7 @@ The format is:
 Thus, the variable-length format from Section 1.5 of the RISC-V ISA is used
 as follows:
 
-| base+4 ... base+2          | base             | number of bits             |
-| ------ -----------------   | ---------------- | -------------------------- |
-| ..xxxx  xxxxxxxxxxxxxxxx   | xnnnxxxxx1111111 | (80+16\*nnn)-bit, nnn!=111 |
-| {ops}{Pred}{Reg}{VL Block} | SV Prefix        |                            |
-
-A suitable prefix, which fits the Expanded Instruction-Length encoding
-for "(80 + 16 times instruction-length)", as defined in Section 1.5
-of the RISC-V ISA, is as follows:
-
-| 15    | 14:12 | 11:10 | 9:8   | 7    | 6:0     |
-| -     | ----- | ----- | ----- | ---  | ------- |
-| vlset | 16xil | pplen | rplen | mode | 1111111 |
-
-The VL/MAXVL/SubVL Block format:
-
-| 31-30 | 29:28 | 27:22  | 21:17  - 16  |
-| -     | ----- | ------ | ------ - -   |
-| 0     | SubVL | VLdest | VLEN     vlt |
-| 1     | SubVL | VLdest | VLEN         |
+[[!inline raw="yes" pages="simple_v_extension/vblock_table_format" ]]
 
 Note: this format is very similar to that used in [[sv_prefix_proposal]]
 

diff --git a/simple_v_extension/vblock_format_table.mdwn b/simple_v_extension/vblock_format_table.mdwn
new file mode 100644 (file)
index 0000000..9ded747
--- /dev/null
+++ b/simple_v_extension/vblock_format_table.mdwn
@@ -0,0 +1,20 @@
+| base+4 ... base+2          | base             | number of bits             |
+| ------ -----------------   | ---------------- | -------------------------- |
+| ..xxxx  xxxxxxxxxxxxxxxx   | xnnnxxxxx1111111 | (80+16\*nnn)-bit, nnn!=111 |
+| {ops}{Pred}{Reg}{VL Block} | SV Prefix        |                            |
+
+A suitable prefix, which fits the Expanded Instruction-Length encoding
+for "(80 + 16 times instruction-length)", as defined in Section 1.5
+of the RISC-V ISA, is as follows:
+
+| 15    | 14:12 | 11:10 | 9:8   | 7    | 6:0     |
+| -     | ----- | ----- | ----- | ---  | ------- |
+| vlset | 16xil | pplen | rplen | mode | 1111111 |
+
+The VL/MAXVL/SubVL Block format:
+
+| 31-30 | 29:28 | 27:22  | 21:17  - 16  |
+| -     | ----- | ------ | ------ - -   |
+| 0     | SubVL | VLdest | VLEN     vlt |
+| 1     | SubVL | VLdest | VLEN         |
+