From 0e4b33a965e8eabb687ba07580be749e5f0ffe4c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20Zrounba?= <clement.zrounba@ec-lyon.fr>
Date: Thu, 7 Dec 2023 10:47:23 +0000
Subject: Add power meter element to measure DC optical power

This device replaces photodetector in cases where the DC power should be
measured efficiently, without considering realistic effects (bandwidth,
noise, responsivity...).

* Syntax in netlist: `PWRnnnn <optical net>`
* Parameters: none
---
 src/parser/parser.l | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/parser/parser.l')

diff --git a/src/parser/parser.l b/src/parser/parser.l
index 04a820a..e104b56 100644
--- a/src/parser/parser.l
+++ b/src/parser/parser.l
@@ -450,6 +450,12 @@ string convert_special_char(char c)
     return T_ELEM_PCMCELL;
 }
 
+^PWR({ALPHA_PLUS_NUM})+ {
+    /* Power meter instance */
+    yylval_param->s_ptr = new string(yytext);
+    return T_ELEM_PWR_METER;
+}
+
 ^\.ASSIGN { return T_LOCAL_ASSIGNMENT; }
 ^\.PARAM { return T_LOCAL_ASSIGNMENT; }
 ^\.SAVE { return T_DIRECTIVE_SAVE; }
-- 
cgit v1.2.3