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authorJay Dev Jha <jaydev.neuroscitech@gmail.com>2024-10-27 20:38:10 +0530
committerGitHub <noreply@github.com>2024-10-27 20:38:10 +0530
commit25c09e69c72371d1f72ff22c3359e83a4b3247a7 (patch)
tree4c9b578a359e371cd4c49175b4abd57e595ca5e6 /sverilog_utils.py
parent020470605b661fbffaa0e946cf279fee7c7e6fda (diff)
parent6900b2aba2ab6e895cf21bcf37c9cea4e97409bf (diff)
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Merge pull request #283 from riscv/latex-based-output-refactor
Refactored and Optimized Logic:: Parser Logic & Shared Modules
Diffstat (limited to 'sverilog_utils.py')
-rw-r--r--sverilog_utils.py37
1 files changed, 37 insertions, 0 deletions
diff --git a/sverilog_utils.py b/sverilog_utils.py
new file mode 100644
index 0000000..1fe2068
--- /dev/null
+++ b/sverilog_utils.py
@@ -0,0 +1,37 @@
+import collections
+import glob
+import logging
+import os
+import pprint
+import re
+import sys
+
+import yaml
+
+# from shared_utils import overlaps, overlap_allowed, extension_overlap_allowed, instruction_overlap_allowed, process_enc_line, same_base_isa, add_segmented_vls_insn, expand_nf_field
+from shared_utils import *
+
+pp = pprint.PrettyPrinter(indent=2)
+logging.basicConfig(level=logging.INFO, format="%(levelname)s:: %(message)s")
+
+
+def make_sverilog(instr_dict):
+ names_str = ""
+ for i in instr_dict:
+ names_str += f" localparam [31:0] {i.upper().replace('.','_'):<18s} = 32'b{instr_dict[i]['encoding'].replace('-','?')};\n"
+ names_str += " /* CSR Addresses */\n"
+ for num, name in csrs + csrs32:
+ names_str += (
+ f" localparam logic [11:0] CSR_{name.upper()} = 12'h{hex(num)[2:]};\n"
+ )
+
+ sverilog_file = open("inst.sverilog", "w")
+ sverilog_file.write(
+ f"""
+/* Automatically generated by parse_opcodes */
+package riscv_instr;
+{names_str}
+endpackage
+"""
+ )
+ sverilog_file.close()